diff options
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 3 | ||||
| -rw-r--r-- | src/backend/nodes/equalfuncs.c | 2 | ||||
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 1 | ||||
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 1 | ||||
| -rw-r--r-- | src/include/nodes/parsenodes.h | 14 |
5 files changed, 19 insertions, 2 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 36bf1dc92b..02451c2a71 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -2303,10 +2303,11 @@ _copyRangeTblEntry(const RangeTblEntry *from) COPY_STRING_FIELD(ctename); COPY_SCALAR_FIELD(ctelevelsup); COPY_SCALAR_FIELD(self_reference); - COPY_STRING_FIELD(enrname); COPY_NODE_FIELD(coltypes); COPY_NODE_FIELD(coltypmods); COPY_NODE_FIELD(colcollations); + COPY_STRING_FIELD(enrname); + COPY_SCALAR_FIELD(enrtuples); COPY_NODE_FIELD(alias); COPY_NODE_FIELD(eref); COPY_SCALAR_FIELD(lateral); diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index 5bcf0317dc..c88d09f7c6 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -2631,6 +2631,8 @@ _equalRangeTblEntry(const RangeTblEntry *a, const RangeTblEntry *b) COMPARE_NODE_FIELD(coltypes); COMPARE_NODE_FIELD(coltypmods); COMPARE_NODE_FIELD(colcollations); + COMPARE_STRING_FIELD(enrname); + COMPARE_SCALAR_FIELD(enrtuples); COMPARE_NODE_FIELD(alias); COMPARE_NODE_FIELD(eref); COMPARE_SCALAR_FIELD(lateral); diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index c348bdcde3..4fd2ca50c0 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -3047,6 +3047,7 @@ _outRangeTblEntry(StringInfo str, const RangeTblEntry *node) break; case RTE_NAMEDTUPLESTORE: WRITE_STRING_FIELD(enrname); + WRITE_FLOAT_FIELD(enrtuples, "%.0f"); WRITE_OID_FIELD(relid); WRITE_NODE_FIELD(coltypes); WRITE_NODE_FIELD(coltypmods); diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 81ddfc3271..039910e1f7 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -1358,6 +1358,7 @@ _readRangeTblEntry(void) break; case RTE_NAMEDTUPLESTORE: READ_STRING_FIELD(enrname); + READ_FLOAT_FIELD(enrtuples); READ_OID_FIELD(relid); READ_NODE_FIELD(coltypes); READ_NODE_FIELD(coltypmods); diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 2d2e2c0fbc..271564fd23 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -944,6 +944,11 @@ typedef struct RangeTblEntry /* * Fields valid for a plain relation RTE (else zero): + * + * As a special case, RTE_NAMEDTUPLESTORE can also set relid to indicate + * that the tuple format of the tuplestore is the same as the referenced + * relation. This allows plans referencing AFTER trigger transition + * tables to be invalidated if the underlying table is altered. */ Oid relid; /* OID of the relation */ char relkind; /* relation kind (see pg_class.relkind) */ @@ -1004,16 +1009,23 @@ typedef struct RangeTblEntry bool self_reference; /* is this a recursive self-reference? */ /* - * Fields valid for values and CTE RTEs (else NIL): + * Fields valid for table functions, values, CTE and ENR RTEs (else NIL): * * We need these for CTE RTEs so that the types of self-referential * columns are well-defined. For VALUES RTEs, storing these explicitly * saves having to re-determine the info by scanning the values_lists. + * For ENRs, we store the types explicitly here (we could get the + * information from the catalogs if 'relid' was supplied, but we'd still + * need these for TupleDesc-based ENRs, so we might as well always store + * the type info here). */ List *coltypes; /* OID list of column type OIDs */ List *coltypmods; /* integer list of column typmods */ List *colcollations; /* OID list of column collation OIDs */ + /* + * Fields valid for ENR RTEs (else NULL/zero): + */ char *enrname; /* name of ephemeral named relation */ double enrtuples; /* estimated or actual from caller */ |