KeyLoad/docs/implementation/sql-client-commands-postgresql18.json at main · managedcode/KeyLoad · GitHub

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{
  "schemaVersion": 1,
  "workingTarget": "PostgreSQL18 from accepted ADR065; not an explicit owner dialect choice or delivered support",
  "officialSource": {"url": "https://www.postgresql.org/docs/18/sql-commands.html", "majorVersion": 18, "snapshotSha256": "a118144f47cbd01f7adb65cf12880a58fab5fc93563e56c2bb8035f69fe119ec", "pin": "major18 plus observed source snapshot; not immutable patch"},
  "commandCount": 183,
  "fullSqlComplete": false,
  "nativeSqlCommandQualified": false,
  "scopeLimits": ["Command reference pages are not a complete grammar/type/function/operator/catalog/protocol inventory.", "No individual command or family is qualified by extraction, family mapping or lexical parser acceptance.", "No dependency/API/auth/session/model/topology decision is made; all remaining semantic contracts need root approval.", "No checkout writes, Git, build, tests, local native process or provider runtime executed."],
  "familyInventory": "docs/implementation/sql-client-conformance.json",
  "missingCoverageGroups": [
    {"id": "foreign-data","relatedExistingFamily": "SQLC-DDL","commandCount": 13,"commands": ["ALTER FOREIGN DATA WRAPPER","ALTER FOREIGN TABLE","ALTER SERVER","ALTER USER MAPPING","CREATE FOREIGN DATA WRAPPER","CREATE FOREIGN TABLE","CREATE SERVER","CREATE USER MAPPING","DROP FOREIGN DATA WRAPPER","DROP FOREIGN TABLE","DROP SERVER","DROP USER MAPPING","IMPORT FOREIGN SCHEMA"],"pendingDecision": "Foreign wrappers/tables/servers/user mappings and import have no named family. Freeze external provider ownership, credentials, remote outcomes, security, atomicity and bounded resource contracts."},
    {"id": "storage-placement-and-large-objects","relatedExistingFamily": "SQLC-MODELS","commandCount": 4,"commands": ["ALTER LARGE OBJECT","ALTER TABLESPACE","CREATE TABLESPACE","DROP TABLESPACE"],"pendingDecision": "Tablespaces and SQL large-object commands are not equivalent to canonical KeyLoad blobs or node placement. Freeze namespace, file/storage authority, replication, native client APIs and ownership without replacing ZoneTree."},
    {"id": "operator-type-language-catalog","relatedExistingFamily": "SQLC-ROUTINE","commandCount": 27,"commands": ["ALTER AGGREGATE","ALTER COLLATION","ALTER CONVERSION","ALTER LANGUAGE","ALTER OPERATOR","ALTER OPERATOR CLASS","ALTER OPERATOR FAMILY","CREATE ACCESS METHOD","CREATE AGGREGATE","CREATE CAST","CREATE COLLATION","CREATE CONVERSION","CREATE LANGUAGE","CREATE OPERATOR","CREATE OPERATOR CLASS","CREATE OPERATOR FAMILY","CREATE TRANSFORM","DROP ACCESS METHOD","DROP AGGREGATE","DROP CAST","DROP COLLATION","DROP CONVERSION","DROP LANGUAGE","DROP OPERATOR","DROP OPERATOR CLASS","DROP OPERATOR FAMILY","DROP TRANSFORM"],"pendingDecision": "Access methods, aggregate DDL, casts, collations, conversions, operator class/family, languages and transforms lack explicit catalog coverage. Freeze executable-code/type/operator/OID semantics and bounded safe evaluation; current scalar collations/aggregates labels do not specify this DDL."},
    {"id": "text-search-catalog","relatedExistingFamily": "SQLC-MODELS","commandCount": 12,"commands": ["ALTER TEXT SEARCH CONFIGURATION","ALTER TEXT SEARCH DICTIONARY","ALTER TEXT SEARCH PARSER","ALTER TEXT SEARCH TEMPLATE","CREATE TEXT SEARCH CONFIGURATION","CREATE TEXT SEARCH DICTIONARY","CREATE TEXT SEARCH PARSER","CREATE TEXT SEARCH TEMPLATE","DROP TEXT SEARCH CONFIGURATION","DROP TEXT SEARCH DICTIONARY","DROP TEXT SEARCH PARSER","DROP TEXT SEARCH TEMPLATE"],"pendingDecision": "Text-search configuration/dictionary/parser/template DDL is not named. ZoneTree.FullTextSearch evaluation is not PostgreSQL text-search catalog/type/ranking compatibility."},
    {"id": "planner-statistics-catalog","relatedExistingFamily": "SQLC-META","commandCount": 3,"commands": ["ALTER STATISTICS","CREATE STATISTICS","DROP STATISTICS"],"pendingDecision": "Extended statistics create/alter/drop lacks explicit DDL/catalog/planner definition. Freeze persistent statistics identity, collection cuts, null/collation behavior and plan invalidation."},
    {"id": "event-triggers","relatedExistingFamily": "SQLC-INTEGRITY","commandCount": 3,"commands": ["ALTER EVENT TRIGGER","CREATE EVENT TRIGGER","DROP EVENT TRIGGER"],"pendingDecision": "Generic triggers/rules do not explicitly define event-trigger DDL firing, privileges, event ordering, rollback and recovery."},
    {"id": "session-discard","relatedExistingFamily": "SQLC-SESSION","commandCount": 1,"commands": ["DISCARD"],"pendingDecision": "DISCARD is not listed. Freeze exact session/prepared/portal/cache/temporary ownership and cleanup before native session implementation."},
    {"id": "object-metadata-and-labels","relatedExistingFamily": "SQLC-META","commandCount": 2,"commands": ["COMMENT","SECURITY LABEL"],"pendingDecision": "COMMENT and SECURITY LABEL lack named object metadata/provider semantics. Freeze catalog visibility, object authorization, label providers and atomic updates; do not treat SQL comments as COMMENT DDL."},
    {"id": "authorization-ownership-and-defaults","relatedExistingFamily": "SQLC-AUTH","commandCount": 3,"commands": ["ALTER DEFAULT PRIVILEGES","DROP OWNED","REASSIGN OWNED"],"pendingDecision": "ALTER DEFAULT PRIVILEGES, DROP OWNED and REASSIGN OWNED need explicit persisted ownership/default privileges/dependency-cascade mapping; client roles remain untrusted."},
    {"id": "bulk-and-derived-table-utilities","relatedExistingFamily": "SQLC-DML","commandCount": 5,"commands": ["CREATE TABLE AS","REFRESH MATERIALIZED VIEW","SELECT INTO","TRUNCATE","VALUES"],"pendingDecision": "Standalone VALUES, TRUNCATE, SELECT INTO, CREATE TABLE AS and REFRESH MATERIALIZED VIEW are not named. Freeze inferred types/nulls, atomic row/schema writes, snapshots, constraints, cascading, refresh concurrency and RF3 recovery."},
    {"id": "server-settings-and-code-loading","relatedExistingFamily": "SQLC-ADMIN","commandCount": 2,"commands": ["ALTER SYSTEM","LOAD"],"pendingDecision": "ALTER SYSTEM and LOAD lack exact native administration contracts. Freeze persisted versus node-local settings, replication/restart and executable-library authority; no runtime loading/auth/topology choice is made by this inventory."}
  ],
  "pendingFamilySemanticDecisions": [
    {"familyId": "SQLC-LEX","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Full literal/identifier/operator/keyword/parameter grammar, encoding and raw-byte/token/depth/cancel bounds across every command; accepted comments alone are not complete lexical conformance."},
    {"familyId": "SQLC-READ","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Typed values, casts, operator/function resolution, null three-valued logic, numeric/date/interval behavior, collation and result metadata/OIDs."},
    {"familyId": "SQLC-JOIN","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Join/CTE/subquery/correlation/recursive semantics, authorized scoped read cuts, bounded intermediate state and cross-partition routing without invented cross-partition atomicity."},
    {"familyId": "SQLC-GROUP","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Aggregate/group/window types, empty/null behavior, frame/order/ties and bounded state; current canonical TimeSeries aggregate APIs are not general SQL aggregate execution."},
    {"familyId": "SQLC-SET","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Set-operation coercion, duplicates/nulls, DISTINCT, ordering/collation/null order, pagination and consistent continuation cuts."},
    {"familyId": "SQLC-DML","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Typed row effects, conflict handling, RETURNING/COPY formats, constraints, one-partition atomicity, stable caller identity and RF3 observed outcomes/recovery."},
    {"familyId": "SQLC-DDL","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Catalog/type/dependency/rename/cascade semantics, schema/index publication, locks, format upgrades and replica recovery before native DDL execution."},
    {"familyId": "SQLC-INTEGRITY","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Immediate/deferred constraints, savepoint/transaction interaction, row/rule/event-trigger behavior, authorization and atomic rollback."},
    {"familyId": "SQLC-TXN","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Implicit/explicit transaction and abort state, isolation/read cuts, locks/savepoints/2PC and original cancellation/drain over RF3 node-local owners."},
    {"familyId": "SQLC-ROUTINE","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "PostgreSQL function/procedure/DO/CALL invocation, types and code/language ownership; canonical catalog CALL is not native procedure compatibility."},
    {"familyId": "SQLC-SESSION","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Prepared statements/portals/cursors/session settings/discard state, native parameter/type/result metadata, bounds, invalidation, cancellation and cleanup."},
    {"familyId": "SQLC-AUTH","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "PostgreSQL role/privilege/ownership/default-policy semantics mapped to persisted canonical credentials/policy; never client-supplied trusted roles."},
    {"familyId": "SQLC-META","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "PostgreSQL catalogs/information_schema, OIDs/bootstrap probes, plan/EXPLAIN variants and actual pinned driver interoperability."},
    {"familyId": "SQLC-ADMIN","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Maintenance/WAL-checkpoint/storage/settings, notifications/publication/subscription/extensions and their distinct delivery/restart/security/resource contracts."},
    {"familyId": "SQLC-MODELS","state": "pending root-approved stage contract; no architecture choice made by R7","contractToFreeze": "Typed declarative SQL mapping across linked documents/rows/graphs/search/vectors/series/blobs/queues/events using canonical references and ZoneTree/RF3 ownership."}
  ],
  "commands": [
    {"ordinal": 1,"name": "ABORT","officialReference": "https://www.postgresql.org/docs/18/sql-abort.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 2,"name": "ALTER AGGREGATE","officialReference": "https://www.postgresql.org/docs/18/sql-alteraggregate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 3,"name": "ALTER COLLATION","officialReference": "https://www.postgresql.org/docs/18/sql-altercollation.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 4,"name": "ALTER CONVERSION","officialReference": "https://www.postgresql.org/docs/18/sql-alterconversion.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 5,"name": "ALTER DATABASE","officialReference": "https://www.postgresql.org/docs/18/sql-alterdatabase.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 6,"name": "ALTER DEFAULT PRIVILEGES","officialReference": "https://www.postgresql.org/docs/18/sql-alterdefaultprivileges.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["authorization-ownership-and-defaults"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 7,"name": "ALTER DOMAIN","officialReference": "https://www.postgresql.org/docs/18/sql-alterdomain.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 8,"name": "ALTER EVENT TRIGGER","officialReference": "https://www.postgresql.org/docs/18/sql-altereventtrigger.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["event-triggers"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 9,"name": "ALTER EXTENSION","officialReference": "https://www.postgresql.org/docs/18/sql-alterextension.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 10,"name": "ALTER FOREIGN DATA WRAPPER","officialReference": "https://www.postgresql.org/docs/18/sql-alterforeigndatawrapper.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 11,"name": "ALTER FOREIGN TABLE","officialReference": "https://www.postgresql.org/docs/18/sql-alterforeigntable.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 12,"name": "ALTER FUNCTION","officialReference": "https://www.postgresql.org/docs/18/sql-alterfunction.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 13,"name": "ALTER GROUP","officialReference": "https://www.postgresql.org/docs/18/sql-altergroup.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 14,"name": "ALTER INDEX","officialReference": "https://www.postgresql.org/docs/18/sql-alterindex.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 15,"name": "ALTER LANGUAGE","officialReference": "https://www.postgresql.org/docs/18/sql-alterlanguage.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 16,"name": "ALTER LARGE OBJECT","officialReference": "https://www.postgresql.org/docs/18/sql-alterlargeobject.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["storage-placement-and-large-objects"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 17,"name": "ALTER MATERIALIZED VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-altermaterializedview.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 18,"name": "ALTER OPERATOR","officialReference": "https://www.postgresql.org/docs/18/sql-alteroperator.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 19,"name": "ALTER OPERATOR CLASS","officialReference": "https://www.postgresql.org/docs/18/sql-alteropclass.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 20,"name": "ALTER OPERATOR FAMILY","officialReference": "https://www.postgresql.org/docs/18/sql-alteropfamily.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 21,"name": "ALTER POLICY","officialReference": "https://www.postgresql.org/docs/18/sql-alterpolicy.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 22,"name": "ALTER PROCEDURE","officialReference": "https://www.postgresql.org/docs/18/sql-alterprocedure.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 23,"name": "ALTER PUBLICATION","officialReference": "https://www.postgresql.org/docs/18/sql-alterpublication.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 24,"name": "ALTER ROLE","officialReference": "https://www.postgresql.org/docs/18/sql-alterrole.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 25,"name": "ALTER ROUTINE","officialReference": "https://www.postgresql.org/docs/18/sql-alterroutine.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 26,"name": "ALTER RULE","officialReference": "https://www.postgresql.org/docs/18/sql-alterrule.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 27,"name": "ALTER SCHEMA","officialReference": "https://www.postgresql.org/docs/18/sql-alterschema.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 28,"name": "ALTER SEQUENCE","officialReference": "https://www.postgresql.org/docs/18/sql-altersequence.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 29,"name": "ALTER SERVER","officialReference": "https://www.postgresql.org/docs/18/sql-alterserver.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 30,"name": "ALTER STATISTICS","officialReference": "https://www.postgresql.org/docs/18/sql-alterstatistics.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["planner-statistics-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 31,"name": "ALTER SUBSCRIPTION","officialReference": "https://www.postgresql.org/docs/18/sql-altersubscription.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 32,"name": "ALTER SYSTEM","officialReference": "https://www.postgresql.org/docs/18/sql-altersystem.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["server-settings-and-code-loading"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 33,"name": "ALTER TABLE","officialReference": "https://www.postgresql.org/docs/18/sql-altertable.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 34,"name": "ALTER TABLESPACE","officialReference": "https://www.postgresql.org/docs/18/sql-altertablespace.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["storage-placement-and-large-objects"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 35,"name": "ALTER TEXT SEARCH CONFIGURATION","officialReference": "https://www.postgresql.org/docs/18/sql-altertsconfig.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 36,"name": "ALTER TEXT SEARCH DICTIONARY","officialReference": "https://www.postgresql.org/docs/18/sql-altertsdictionary.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 37,"name": "ALTER TEXT SEARCH PARSER","officialReference": "https://www.postgresql.org/docs/18/sql-altertsparser.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 38,"name": "ALTER TEXT SEARCH TEMPLATE","officialReference": "https://www.postgresql.org/docs/18/sql-altertstemplate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 39,"name": "ALTER TRIGGER","officialReference": "https://www.postgresql.org/docs/18/sql-altertrigger.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 40,"name": "ALTER TYPE","officialReference": "https://www.postgresql.org/docs/18/sql-altertype.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 41,"name": "ALTER USER","officialReference": "https://www.postgresql.org/docs/18/sql-alteruser.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 42,"name": "ALTER USER MAPPING","officialReference": "https://www.postgresql.org/docs/18/sql-alterusermapping.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 43,"name": "ALTER VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-alterview.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 44,"name": "ANALYZE","officialReference": "https://www.postgresql.org/docs/18/sql-analyze.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 45,"name": "BEGIN","officialReference": "https://www.postgresql.org/docs/18/sql-begin.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 46,"name": "CALL","officialReference": "https://www.postgresql.org/docs/18/sql-call.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "canonical KeyLoad catalog envelope only; PostgreSQL18 procedure semantics pending","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 47,"name": "CHECKPOINT","officialReference": "https://www.postgresql.org/docs/18/sql-checkpoint.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 48,"name": "CLOSE","officialReference": "https://www.postgresql.org/docs/18/sql-close.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 49,"name": "CLUSTER","officialReference": "https://www.postgresql.org/docs/18/sql-cluster.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 50,"name": "COMMENT","officialReference": "https://www.postgresql.org/docs/18/sql-comment.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["object-metadata-and-labels"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 51,"name": "COMMIT","officialReference": "https://www.postgresql.org/docs/18/sql-commit.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 52,"name": "COMMIT PREPARED","officialReference": "https://www.postgresql.org/docs/18/sql-commit-prepared.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 53,"name": "COPY","officialReference": "https://www.postgresql.org/docs/18/sql-copy.html","mappedFamily": "SQLC-DML","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 54,"name": "CREATE ACCESS METHOD","officialReference": "https://www.postgresql.org/docs/18/sql-create-access-method.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 55,"name": "CREATE AGGREGATE","officialReference": "https://www.postgresql.org/docs/18/sql-createaggregate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 56,"name": "CREATE CAST","officialReference": "https://www.postgresql.org/docs/18/sql-createcast.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 57,"name": "CREATE COLLATION","officialReference": "https://www.postgresql.org/docs/18/sql-createcollation.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 58,"name": "CREATE CONVERSION","officialReference": "https://www.postgresql.org/docs/18/sql-createconversion.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 59,"name": "CREATE DATABASE","officialReference": "https://www.postgresql.org/docs/18/sql-createdatabase.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 60,"name": "CREATE DOMAIN","officialReference": "https://www.postgresql.org/docs/18/sql-createdomain.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 61,"name": "CREATE EVENT TRIGGER","officialReference": "https://www.postgresql.org/docs/18/sql-createeventtrigger.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["event-triggers"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 62,"name": "CREATE EXTENSION","officialReference": "https://www.postgresql.org/docs/18/sql-createextension.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 63,"name": "CREATE FOREIGN DATA WRAPPER","officialReference": "https://www.postgresql.org/docs/18/sql-createforeigndatawrapper.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 64,"name": "CREATE FOREIGN TABLE","officialReference": "https://www.postgresql.org/docs/18/sql-createforeigntable.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 65,"name": "CREATE FUNCTION","officialReference": "https://www.postgresql.org/docs/18/sql-createfunction.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 66,"name": "CREATE GROUP","officialReference": "https://www.postgresql.org/docs/18/sql-creategroup.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 67,"name": "CREATE INDEX","officialReference": "https://www.postgresql.org/docs/18/sql-createindex.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 68,"name": "CREATE LANGUAGE","officialReference": "https://www.postgresql.org/docs/18/sql-createlanguage.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 69,"name": "CREATE MATERIALIZED VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-creatematerializedview.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 70,"name": "CREATE OPERATOR","officialReference": "https://www.postgresql.org/docs/18/sql-createoperator.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 71,"name": "CREATE OPERATOR CLASS","officialReference": "https://www.postgresql.org/docs/18/sql-createopclass.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 72,"name": "CREATE OPERATOR FAMILY","officialReference": "https://www.postgresql.org/docs/18/sql-createopfamily.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 73,"name": "CREATE POLICY","officialReference": "https://www.postgresql.org/docs/18/sql-createpolicy.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 74,"name": "CREATE PROCEDURE","officialReference": "https://www.postgresql.org/docs/18/sql-createprocedure.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 75,"name": "CREATE PUBLICATION","officialReference": "https://www.postgresql.org/docs/18/sql-createpublication.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 76,"name": "CREATE ROLE","officialReference": "https://www.postgresql.org/docs/18/sql-createrole.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 77,"name": "CREATE RULE","officialReference": "https://www.postgresql.org/docs/18/sql-createrule.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 78,"name": "CREATE SCHEMA","officialReference": "https://www.postgresql.org/docs/18/sql-createschema.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 79,"name": "CREATE SEQUENCE","officialReference": "https://www.postgresql.org/docs/18/sql-createsequence.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 80,"name": "CREATE SERVER","officialReference": "https://www.postgresql.org/docs/18/sql-createserver.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 81,"name": "CREATE STATISTICS","officialReference": "https://www.postgresql.org/docs/18/sql-createstatistics.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["planner-statistics-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 82,"name": "CREATE SUBSCRIPTION","officialReference": "https://www.postgresql.org/docs/18/sql-createsubscription.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 83,"name": "CREATE TABLE","officialReference": "https://www.postgresql.org/docs/18/sql-createtable.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 84,"name": "CREATE TABLE AS","officialReference": "https://www.postgresql.org/docs/18/sql-createtableas.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["bulk-and-derived-table-utilities"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 85,"name": "CREATE TABLESPACE","officialReference": "https://www.postgresql.org/docs/18/sql-createtablespace.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["storage-placement-and-large-objects"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 86,"name": "CREATE TEXT SEARCH CONFIGURATION","officialReference": "https://www.postgresql.org/docs/18/sql-createtsconfig.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 87,"name": "CREATE TEXT SEARCH DICTIONARY","officialReference": "https://www.postgresql.org/docs/18/sql-createtsdictionary.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 88,"name": "CREATE TEXT SEARCH PARSER","officialReference": "https://www.postgresql.org/docs/18/sql-createtsparser.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 89,"name": "CREATE TEXT SEARCH TEMPLATE","officialReference": "https://www.postgresql.org/docs/18/sql-createtstemplate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 90,"name": "CREATE TRANSFORM","officialReference": "https://www.postgresql.org/docs/18/sql-createtransform.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 91,"name": "CREATE TRIGGER","officialReference": "https://www.postgresql.org/docs/18/sql-createtrigger.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 92,"name": "CREATE TYPE","officialReference": "https://www.postgresql.org/docs/18/sql-createtype.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 93,"name": "CREATE USER","officialReference": "https://www.postgresql.org/docs/18/sql-createuser.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 94,"name": "CREATE USER MAPPING","officialReference": "https://www.postgresql.org/docs/18/sql-createusermapping.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 95,"name": "CREATE VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-createview.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 96,"name": "DEALLOCATE","officialReference": "https://www.postgresql.org/docs/18/sql-deallocate.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 97,"name": "DECLARE","officialReference": "https://www.postgresql.org/docs/18/sql-declare.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 98,"name": "DELETE","officialReference": "https://www.postgresql.org/docs/18/sql-delete.html","mappedFamily": "SQLC-DML","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 99,"name": "DISCARD","officialReference": "https://www.postgresql.org/docs/18/sql-discard.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["session-discard"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 100,"name": "DO","officialReference": "https://www.postgresql.org/docs/18/sql-do.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 101,"name": "DROP ACCESS METHOD","officialReference": "https://www.postgresql.org/docs/18/sql-drop-access-method.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 102,"name": "DROP AGGREGATE","officialReference": "https://www.postgresql.org/docs/18/sql-dropaggregate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 103,"name": "DROP CAST","officialReference": "https://www.postgresql.org/docs/18/sql-dropcast.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 104,"name": "DROP COLLATION","officialReference": "https://www.postgresql.org/docs/18/sql-dropcollation.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 105,"name": "DROP CONVERSION","officialReference": "https://www.postgresql.org/docs/18/sql-dropconversion.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 106,"name": "DROP DATABASE","officialReference": "https://www.postgresql.org/docs/18/sql-dropdatabase.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 107,"name": "DROP DOMAIN","officialReference": "https://www.postgresql.org/docs/18/sql-dropdomain.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 108,"name": "DROP EVENT TRIGGER","officialReference": "https://www.postgresql.org/docs/18/sql-dropeventtrigger.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["event-triggers"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 109,"name": "DROP EXTENSION","officialReference": "https://www.postgresql.org/docs/18/sql-dropextension.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 110,"name": "DROP FOREIGN DATA WRAPPER","officialReference": "https://www.postgresql.org/docs/18/sql-dropforeigndatawrapper.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 111,"name": "DROP FOREIGN TABLE","officialReference": "https://www.postgresql.org/docs/18/sql-dropforeigntable.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 112,"name": "DROP FUNCTION","officialReference": "https://www.postgresql.org/docs/18/sql-dropfunction.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 113,"name": "DROP GROUP","officialReference": "https://www.postgresql.org/docs/18/sql-dropgroup.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 114,"name": "DROP INDEX","officialReference": "https://www.postgresql.org/docs/18/sql-dropindex.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 115,"name": "DROP LANGUAGE","officialReference": "https://www.postgresql.org/docs/18/sql-droplanguage.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 116,"name": "DROP MATERIALIZED VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-dropmaterializedview.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 117,"name": "DROP OPERATOR","officialReference": "https://www.postgresql.org/docs/18/sql-dropoperator.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 118,"name": "DROP OPERATOR CLASS","officialReference": "https://www.postgresql.org/docs/18/sql-dropopclass.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 119,"name": "DROP OPERATOR FAMILY","officialReference": "https://www.postgresql.org/docs/18/sql-dropopfamily.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 120,"name": "DROP OWNED","officialReference": "https://www.postgresql.org/docs/18/sql-drop-owned.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["authorization-ownership-and-defaults"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 121,"name": "DROP POLICY","officialReference": "https://www.postgresql.org/docs/18/sql-droppolicy.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 122,"name": "DROP PROCEDURE","officialReference": "https://www.postgresql.org/docs/18/sql-dropprocedure.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 123,"name": "DROP PUBLICATION","officialReference": "https://www.postgresql.org/docs/18/sql-droppublication.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 124,"name": "DROP ROLE","officialReference": "https://www.postgresql.org/docs/18/sql-droprole.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 125,"name": "DROP ROUTINE","officialReference": "https://www.postgresql.org/docs/18/sql-droproutine.html","mappedFamily": "SQLC-ROUTINE","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 126,"name": "DROP RULE","officialReference": "https://www.postgresql.org/docs/18/sql-droprule.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 127,"name": "DROP SCHEMA","officialReference": "https://www.postgresql.org/docs/18/sql-dropschema.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 128,"name": "DROP SEQUENCE","officialReference": "https://www.postgresql.org/docs/18/sql-dropsequence.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 129,"name": "DROP SERVER","officialReference": "https://www.postgresql.org/docs/18/sql-dropserver.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 130,"name": "DROP STATISTICS","officialReference": "https://www.postgresql.org/docs/18/sql-dropstatistics.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["planner-statistics-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 131,"name": "DROP SUBSCRIPTION","officialReference": "https://www.postgresql.org/docs/18/sql-dropsubscription.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 132,"name": "DROP TABLE","officialReference": "https://www.postgresql.org/docs/18/sql-droptable.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 133,"name": "DROP TABLESPACE","officialReference": "https://www.postgresql.org/docs/18/sql-droptablespace.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["storage-placement-and-large-objects"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 134,"name": "DROP TEXT SEARCH CONFIGURATION","officialReference": "https://www.postgresql.org/docs/18/sql-droptsconfig.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 135,"name": "DROP TEXT SEARCH DICTIONARY","officialReference": "https://www.postgresql.org/docs/18/sql-droptsdictionary.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 136,"name": "DROP TEXT SEARCH PARSER","officialReference": "https://www.postgresql.org/docs/18/sql-droptsparser.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 137,"name": "DROP TEXT SEARCH TEMPLATE","officialReference": "https://www.postgresql.org/docs/18/sql-droptstemplate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["text-search-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 138,"name": "DROP TRANSFORM","officialReference": "https://www.postgresql.org/docs/18/sql-droptransform.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["operator-type-language-catalog"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 139,"name": "DROP TRIGGER","officialReference": "https://www.postgresql.org/docs/18/sql-droptrigger.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 140,"name": "DROP TYPE","officialReference": "https://www.postgresql.org/docs/18/sql-droptype.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 141,"name": "DROP USER","officialReference": "https://www.postgresql.org/docs/18/sql-dropuser.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 142,"name": "DROP USER MAPPING","officialReference": "https://www.postgresql.org/docs/18/sql-dropusermapping.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 143,"name": "DROP VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-dropview.html","mappedFamily": "SQLC-DDL","mappingBasis": "named-object-family","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 144,"name": "END","officialReference": "https://www.postgresql.org/docs/18/sql-end.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 145,"name": "EXECUTE","officialReference": "https://www.postgresql.org/docs/18/sql-execute.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 146,"name": "EXPLAIN","officialReference": "https://www.postgresql.org/docs/18/sql-explain.html","mappedFamily": "SQLC-META","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "existing Q1 SELECT explain subset only; PostgreSQL18 variants/semantics pending","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 147,"name": "FETCH","officialReference": "https://www.postgresql.org/docs/18/sql-fetch.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 148,"name": "GRANT","officialReference": "https://www.postgresql.org/docs/18/sql-grant.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 149,"name": "IMPORT FOREIGN SCHEMA","officialReference": "https://www.postgresql.org/docs/18/sql-importforeignschema.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["foreign-data"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 150,"name": "INSERT","officialReference": "https://www.postgresql.org/docs/18/sql-insert.html","mappedFamily": "SQLC-DML","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 151,"name": "LISTEN","officialReference": "https://www.postgresql.org/docs/18/sql-listen.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 152,"name": "LOAD","officialReference": "https://www.postgresql.org/docs/18/sql-load.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["server-settings-and-code-loading"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 153,"name": "LOCK","officialReference": "https://www.postgresql.org/docs/18/sql-lock.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 154,"name": "MERGE","officialReference": "https://www.postgresql.org/docs/18/sql-merge.html","mappedFamily": "SQLC-DML","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 155,"name": "MOVE","officialReference": "https://www.postgresql.org/docs/18/sql-move.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 156,"name": "NOTIFY","officialReference": "https://www.postgresql.org/docs/18/sql-notify.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 157,"name": "PREPARE","officialReference": "https://www.postgresql.org/docs/18/sql-prepare.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 158,"name": "PREPARE TRANSACTION","officialReference": "https://www.postgresql.org/docs/18/sql-prepare-transaction.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 159,"name": "REASSIGN OWNED","officialReference": "https://www.postgresql.org/docs/18/sql-reassign-owned.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["authorization-ownership-and-defaults"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 160,"name": "REFRESH MATERIALIZED VIEW","officialReference": "https://www.postgresql.org/docs/18/sql-refreshmaterializedview.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["bulk-and-derived-table-utilities"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 161,"name": "REINDEX","officialReference": "https://www.postgresql.org/docs/18/sql-reindex.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 162,"name": "RELEASE SAVEPOINT","officialReference": "https://www.postgresql.org/docs/18/sql-release-savepoint.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 163,"name": "RESET","officialReference": "https://www.postgresql.org/docs/18/sql-reset.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 164,"name": "REVOKE","officialReference": "https://www.postgresql.org/docs/18/sql-revoke.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 165,"name": "ROLLBACK","officialReference": "https://www.postgresql.org/docs/18/sql-rollback.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 166,"name": "ROLLBACK PREPARED","officialReference": "https://www.postgresql.org/docs/18/sql-rollback-prepared.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 167,"name": "ROLLBACK TO SAVEPOINT","officialReference": "https://www.postgresql.org/docs/18/sql-rollback-to.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 168,"name": "SAVEPOINT","officialReference": "https://www.postgresql.org/docs/18/sql-savepoint.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 169,"name": "SECURITY LABEL","officialReference": "https://www.postgresql.org/docs/18/sql-security-label.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["object-metadata-and-labels"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 170,"name": "SELECT","officialReference": "https://www.postgresql.org/docs/18/sql-select.html","mappedFamily": "SQLC-READ","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "existing Q1 subset only; PostgreSQL18 full syntax/semantics pending","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 171,"name": "SELECT INTO","officialReference": "https://www.postgresql.org/docs/18/sql-selectinto.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["bulk-and-derived-table-utilities"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 172,"name": "SET","officialReference": "https://www.postgresql.org/docs/18/sql-set.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 173,"name": "SET CONSTRAINTS","officialReference": "https://www.postgresql.org/docs/18/sql-set-constraints.html","mappedFamily": "SQLC-INTEGRITY","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 174,"name": "SET ROLE","officialReference": "https://www.postgresql.org/docs/18/sql-set-role.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 175,"name": "SET SESSION AUTHORIZATION","officialReference": "https://www.postgresql.org/docs/18/sql-set-session-authorization.html","mappedFamily": "SQLC-AUTH","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 176,"name": "SET TRANSACTION","officialReference": "https://www.postgresql.org/docs/18/sql-set-transaction.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 177,"name": "SHOW","officialReference": "https://www.postgresql.org/docs/18/sql-show.html","mappedFamily": "SQLC-SESSION","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 178,"name": "START TRANSACTION","officialReference": "https://www.postgresql.org/docs/18/sql-start-transaction.html","mappedFamily": "SQLC-TXN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 179,"name": "TRUNCATE","officialReference": "https://www.postgresql.org/docs/18/sql-truncate.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["bulk-and-derived-table-utilities"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 180,"name": "UNLISTEN","officialReference": "https://www.postgresql.org/docs/18/sql-unlisten.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 181,"name": "UPDATE","officialReference": "https://www.postgresql.org/docs/18/sql-update.html","mappedFamily": "SQLC-DML","mappingBasis": "named-command","mappingIsResearchInference": false,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 182,"name": "VACUUM","officialReference": "https://www.postgresql.org/docs/18/sql-vacuum.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "named-topic-or-alias","mappingIsResearchInference": true,"namedFamilyCoverageMissing": false,"gapIds": [],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"},
    {"ordinal": 183,"name": "VALUES","officialReference": "https://www.postgresql.org/docs/18/sql-values.html","mappedFamily": "SQLC-ADMIN","mappingBasis": "catch-all-only","mappingIsResearchInference": true,"namedFamilyCoverageMissing": true,"gapIds": ["bulk-and-derived-table-utilities"],"commandConformanceStatus": "PostgreSQL18 SQL command implementation pending; canonical SDK/MCP APIs are not this command","nativeSqlCommandQualified": false,"semanticDecision": "pending root-approved TASK-SQLC-FULL contract; no compatibility exclusion approved"}
  ]
}