diff options
Diffstat (limited to 'src/include/utils/rel.h')
| -rw-r--r-- | src/include/utils/rel.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h index ad878cf1a22..383744b3a0c 100644 --- a/src/include/utils/rel.h +++ b/src/include/utils/rel.h @@ -217,6 +217,7 @@ typedef struct StdRdOptions AutoVacOpts autovacuum; /* autovacuum-related options */ bool security_barrier; /* for views */ int check_option_offset; /* for views */ + bool user_catalog_table; /* use as an additional catalog relation */ } StdRdOptions; #define HEAP_MIN_FILLFACTOR 10 @@ -286,6 +287,15 @@ typedef struct StdRdOptions "cascaded") == 0 : false) /* + * RelationIsUsedAsCatalogTable + * Returns whether the relation should be treated as a catalog table + * from the pov of logical decoding. + */ +#define RelationIsUsedAsCatalogTable(relation) \ + ((relation)->rd_options ? \ + ((StdRdOptions *) (relation)->rd_options)->user_catalog_table : false) + +/* * RelationIsValid * True iff relation descriptor is valid. */ @@ -462,7 +472,7 @@ typedef struct StdRdOptions #define RelationIsAccessibleInLogicalDecoding(relation) \ (XLogLogicalInfoActive() && \ RelationNeedsWAL(relation) && \ - IsCatalogRelation(relation)) + (IsCatalogRelation(relation) || RelationIsUsedAsCatalogTable(relation))) /* * RelationIsLogicallyLogged @@ -471,7 +481,9 @@ typedef struct StdRdOptions * * We don't log information for unlogged tables (since they don't WAL log * anyway) and for system tables (their content is hard to make sense of, and - * it would complicate decoding slightly for little gain). + * it would complicate decoding slightly for little gain). Note that we *do* + * log information for user defined catalog tables since they presumably are + * interesting to the user... */ #define RelationIsLogicallyLogged(relation) \ (XLogLogicalInfoActive() && \ |