PostgreSQL Error Reference

Every error, explained

SQLSTATE codes, condition names, root causes, diagnostic queries, and recovery steps — structured for engineers running PostgreSQL in production.

3908 errors documentedFree diagnostics on every pageAll PG versions covered

Showing 528 of 3908 errors

0A000 ERROR

generation expression uses user-defined function — 0A000

feature_not_supported

PostgreSQL error "generation expression uses user-defined function" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

generation expression uses user-defined type — 0A000

feature_not_supported

PostgreSQL error "generation expression uses user-defined type" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

invalid type for PERIOD part of foreign key — 0A000

feature_not_supported

PostgreSQL error "invalid type for PERIOD part of foreign key" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

ALTER TABLE / DROP EXPRESSION is not supported for virtual generate… — 0A000

feature_not_supported

PostgreSQL error "ALTER TABLE / DROP EXPRESSION is not supported for virtual generated columns" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

compression method … not supported — 0A000

feature_not_supported

PostgreSQL error "compression method … not supported" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

… constraint on partitioned table must include all partitioning col… — 0A000

feature_not_supported

PostgreSQL error "… constraint on partitioned table must include all partitioning columns" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot create multivariate statistics on column “…” — 0A000

feature_not_supported

PostgreSQL error "cannot create multivariate statistics on column "…"" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot create multivariate statistics on this expression — 0A000

feature_not_supported

PostgreSQL error "cannot create multivariate statistics on this expression" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot merge partitions with conflicting extension dependencies — 0A000

feature_not_supported

PostgreSQL error "cannot merge partitions with conflicting extension dependencies" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

… can only be executed as a top-level statement — 0A000

feature_not_supported

PostgreSQL error "… can only be executed as a top-level statement" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

foreign data wrapper “…” does not support subscription connections — 0A000

feature_not_supported

PostgreSQL error "foreign data wrapper "…" does not support subscription connections" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

materialized views must not use temporary objects — 0A000

feature_not_supported

PostgreSQL error "materialized views must not use temporary objects" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

unsupported use of logical decoding plugin “…” — 0A000

feature_not_supported

PostgreSQL error "unsupported use of logical decoding plugin "…"" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

unsupported JSON encoding — 0A000

feature_not_supported

PostgreSQL error "unsupported JSON encoding" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot copy from unpopulated materialized view “…” — 0A000

feature_not_supported

PostgreSQL error "cannot copy from unpopulated materialized view "…"" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

… is not supported for partitioned tables — 0A000

feature_not_supported

PostgreSQL error "… is not supported for partitioned tables" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

tablespaces are not supported on this platform — 0A000

feature_not_supported

PostgreSQL error "tablespaces are not supported on this platform" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

grantor must be current user — 0A000

feature_not_supported

PostgreSQL error "grantor must be current user" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot cluster temporary tables of other sessions — 0A000

feature_not_supported

PostgreSQL error "cannot cluster temporary tables of other sessions" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot cluster a shared catalog — 0A000

feature_not_supported

PostgreSQL error "cannot cluster a shared catalog" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot vacuum temporary tables of other sessions — 0A000

feature_not_supported

PostgreSQL error "cannot vacuum temporary tables of other sessions" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot mark index clustered in partitioned table — 0A000

feature_not_supported

PostgreSQL error "cannot mark index clustered in partitioned table" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

MERGE not supported in COPY — 0A000

feature_not_supported

PostgreSQL error "MERGE not supported in COPY" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported
0A000 ERROR

cannot specify HEADER in BINARY mode — 0A000

feature_not_supported

PostgreSQL error "cannot specify HEADER in BINARY mode" (SQLSTATE 0A000, feature_not_supported): what it means, common causes, and how to fix it.

Feature Not Supported