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-rw-r--r--src/backend/parser/analyze.c2
-rw-r--r--src/backend/parser/parse_coerce.c9
-rw-r--r--src/backend/parser/parse_func.c2
-rw-r--r--src/backend/parser/parse_relation.c32
-rw-r--r--src/backend/parser/parse_target.c14
-rw-r--r--src/backend/parser/parse_utilcmd.c15
6 files changed, 40 insertions, 34 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c
index 4fb793cfbf0..757a4a8fd12 100644
--- a/src/backend/parser/analyze.c
+++ b/src/backend/parser/analyze.c
@@ -1050,7 +1050,7 @@ transformOnConflictClause(ParseState *pstate,
*/
for (attno = 0; attno < targetrel->rd_rel->relnatts; attno++)
{
- Form_pg_attribute attr = targetrel->rd_att->attrs[attno];
+ Form_pg_attribute attr = TupleDescAttr(targetrel->rd_att, attno);
char *name;
if (attr->attisdropped)
diff --git a/src/backend/parser/parse_coerce.c b/src/backend/parser/parse_coerce.c
index 0bc7dba6a0e..e95cee1ebfa 100644
--- a/src/backend/parser/parse_coerce.c
+++ b/src/backend/parser/parse_coerce.c
@@ -982,9 +982,10 @@ coerce_record_to_complex(ParseState *pstate, Node *node,
Node *expr;
Node *cexpr;
Oid exprtype;
+ Form_pg_attribute attr = TupleDescAttr(tupdesc, i);
/* Fill in NULLs for dropped columns in rowtype */
- if (tupdesc->attrs[i]->attisdropped)
+ if (attr->attisdropped)
{
/*
* can't use atttypid here, but it doesn't really matter what type
@@ -1008,8 +1009,8 @@ coerce_record_to_complex(ParseState *pstate, Node *node,
cexpr = coerce_to_target_type(pstate,
expr, exprtype,
- tupdesc->attrs[i]->atttypid,
- tupdesc->attrs[i]->atttypmod,
+ attr->atttypid,
+ attr->atttypmod,
ccontext,
COERCE_IMPLICIT_CAST,
-1);
@@ -1021,7 +1022,7 @@ coerce_record_to_complex(ParseState *pstate, Node *node,
format_type_be(targetTypeId)),
errdetail("Cannot cast type %s to %s in column %d.",
format_type_be(exprtype),
- format_type_be(tupdesc->attrs[i]->atttypid),
+ format_type_be(attr->atttypid),
ucolno),
parser_coercion_errposition(pstate, location, expr)));
newargs = lappend(newargs, cexpr);
diff --git a/src/backend/parser/parse_func.c b/src/backend/parser/parse_func.c
index 8487edaa958..2f2f2c7fb07 100644
--- a/src/backend/parser/parse_func.c
+++ b/src/backend/parser/parse_func.c
@@ -1834,7 +1834,7 @@ ParseComplexProjection(ParseState *pstate, char *funcname, Node *first_arg,
for (i = 0; i < tupdesc->natts; i++)
{
- Form_pg_attribute att = tupdesc->attrs[i];
+ Form_pg_attribute att = TupleDescAttr(tupdesc, i);
if (strcmp(funcname, NameStr(att->attname)) == 0 &&
!att->attisdropped)
diff --git a/src/backend/parser/parse_relation.c b/src/backend/parser/parse_relation.c
index 684a50d3df6..88b3e88a21f 100644
--- a/src/backend/parser/parse_relation.c
+++ b/src/backend/parser/parse_relation.c
@@ -1052,7 +1052,7 @@ buildRelationAliases(TupleDesc tupdesc, Alias *alias, Alias *eref)
for (varattno = 0; varattno < maxattrs; varattno++)
{
- Form_pg_attribute attr = tupdesc->attrs[varattno];
+ Form_pg_attribute attr = TupleDescAttr(tupdesc, varattno);
Value *attrname;
if (attr->attisdropped)
@@ -2026,19 +2026,18 @@ addRangeTableEntryForENR(ParseState *pstate,
rte->colcollations = NIL;
for (attno = 1; attno <= tupdesc->natts; ++attno)
{
- if (tupdesc->attrs[attno - 1]->atttypid == InvalidOid &&
- !(tupdesc->attrs[attno - 1]->attisdropped))
+ Form_pg_attribute att = TupleDescAttr(tupdesc, attno - 1);
+
+ if (att->atttypid == InvalidOid &&
+ !(att->attisdropped))
elog(ERROR, "atttypid was invalid for column which has not been dropped from \"%s\"",
rv->relname);
rte->coltypes =
- lappend_oid(rte->coltypes,
- tupdesc->attrs[attno - 1]->atttypid);
+ lappend_oid(rte->coltypes, att->atttypid);
rte->coltypmods =
- lappend_int(rte->coltypmods,
- tupdesc->attrs[attno - 1]->atttypmod);
+ lappend_int(rte->coltypmods, att->atttypmod);
rte->colcollations =
- lappend_oid(rte->colcollations,
- tupdesc->attrs[attno - 1]->attcollation);
+ lappend_oid(rte->colcollations, att->attcollation);
}
/*
@@ -2514,7 +2513,7 @@ expandTupleDesc(TupleDesc tupdesc, Alias *eref, int count, int offset,
Assert(count <= tupdesc->natts);
for (varattno = 0; varattno < count; varattno++)
{
- Form_pg_attribute attr = tupdesc->attrs[varattno];
+ Form_pg_attribute attr = TupleDescAttr(tupdesc, varattno);
if (attr->attisdropped)
{
@@ -2749,7 +2748,7 @@ get_rte_attribute_type(RangeTblEntry *rte, AttrNumber attnum,
Assert(tupdesc);
Assert(attnum <= tupdesc->natts);
- att_tup = tupdesc->attrs[attnum - 1];
+ att_tup = TupleDescAttr(tupdesc, attnum - 1);
/*
* If dropped column, pretend it ain't there. See
@@ -2953,7 +2952,8 @@ get_rte_attribute_is_dropped(RangeTblEntry *rte, AttrNumber attnum)
Assert(tupdesc);
Assert(attnum - atts_done <= tupdesc->natts);
- att_tup = tupdesc->attrs[attnum - atts_done - 1];
+ att_tup = TupleDescAttr(tupdesc,
+ attnum - atts_done - 1);
return att_tup->attisdropped;
}
/* Otherwise, it can't have any dropped columns */
@@ -3042,7 +3042,7 @@ attnameAttNum(Relation rd, const char *attname, bool sysColOK)
for (i = 0; i < rd->rd_rel->relnatts; i++)
{
- Form_pg_attribute att = rd->rd_att->attrs[i];
+ Form_pg_attribute att = TupleDescAttr(rd->rd_att, i);
if (namestrcmp(&(att->attname), attname) == 0 && !att->attisdropped)
return i + 1;
@@ -3102,7 +3102,7 @@ attnumAttName(Relation rd, int attid)
}
if (attid > rd->rd_att->natts)
elog(ERROR, "invalid attribute number %d", attid);
- return &rd->rd_att->attrs[attid - 1]->attname;
+ return &TupleDescAttr(rd->rd_att, attid - 1)->attname;
}
/*
@@ -3124,7 +3124,7 @@ attnumTypeId(Relation rd, int attid)
}
if (attid > rd->rd_att->natts)
elog(ERROR, "invalid attribute number %d", attid);
- return rd->rd_att->attrs[attid - 1]->atttypid;
+ return TupleDescAttr(rd->rd_att, attid - 1)->atttypid;
}
/*
@@ -3142,7 +3142,7 @@ attnumCollationId(Relation rd, int attid)
}
if (attid > rd->rd_att->natts)
elog(ERROR, "invalid attribute number %d", attid);
- return rd->rd_att->attrs[attid - 1]->attcollation;
+ return TupleDescAttr(rd->rd_att, attid - 1)->attcollation;
}
/*
diff --git a/src/backend/parser/parse_target.c b/src/backend/parser/parse_target.c
index 0a70539fb11..c3cb0357ca9 100644
--- a/src/backend/parser/parse_target.c
+++ b/src/backend/parser/parse_target.c
@@ -484,8 +484,8 @@ transformAssignedExpr(ParseState *pstate,
colname),
parser_errposition(pstate, location)));
attrtype = attnumTypeId(rd, attrno);
- attrtypmod = rd->rd_att->attrs[attrno - 1]->atttypmod;
- attrcollation = rd->rd_att->attrs[attrno - 1]->attcollation;
+ attrtypmod = TupleDescAttr(rd->rd_att, attrno - 1)->atttypmod;
+ attrcollation = TupleDescAttr(rd->rd_att, attrno - 1)->attcollation;
/*
* If the expression is a DEFAULT placeholder, insert the attribute's
@@ -959,19 +959,21 @@ checkInsertTargets(ParseState *pstate, List *cols, List **attrnos)
/*
* Generate default column list for INSERT.
*/
- Form_pg_attribute *attr = pstate->p_target_relation->rd_att->attrs;
int numcol = pstate->p_target_relation->rd_rel->relnatts;
int i;
for (i = 0; i < numcol; i++)
{
ResTarget *col;
+ Form_pg_attribute attr;
- if (attr[i]->attisdropped)
+ attr = TupleDescAttr(pstate->p_target_relation->rd_att, i);
+
+ if (attr->attisdropped)
continue;
col = makeNode(ResTarget);
- col->name = pstrdup(NameStr(attr[i]->attname));
+ col->name = pstrdup(NameStr(attr->attname));
col->indirection = NIL;
col->val = NULL;
col->location = -1;
@@ -1407,7 +1409,7 @@ ExpandRowReference(ParseState *pstate, Node *expr,
numAttrs = tupleDesc->natts;
for (i = 0; i < numAttrs; i++)
{
- Form_pg_attribute att = tupleDesc->attrs[i];
+ Form_pg_attribute att = TupleDescAttr(tupleDesc, i);
FieldSelect *fselect;
if (att->attisdropped)
diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c
index 495ba3dffcb..20586797cc5 100644
--- a/src/backend/parser/parse_utilcmd.c
+++ b/src/backend/parser/parse_utilcmd.c
@@ -969,7 +969,8 @@ transformTableLikeClause(CreateStmtContext *cxt, TableLikeClause *table_like_cla
for (parent_attno = 1; parent_attno <= tupleDesc->natts;
parent_attno++)
{
- Form_pg_attribute attribute = tupleDesc->attrs[parent_attno - 1];
+ Form_pg_attribute attribute = TupleDescAttr(tupleDesc,
+ parent_attno - 1);
char *attributeName = NameStr(attribute->attname);
ColumnDef *def;
@@ -1219,7 +1220,7 @@ transformOfType(CreateStmtContext *cxt, TypeName *ofTypename)
tupdesc = lookup_rowtype_tupdesc(ofTypeId, -1);
for (i = 0; i < tupdesc->natts; i++)
{
- Form_pg_attribute attr = tupdesc->attrs[i];
+ Form_pg_attribute attr = TupleDescAttr(tupdesc, i);
ColumnDef *n;
if (attr->attisdropped)
@@ -1256,7 +1257,6 @@ generateClonedIndexStmt(CreateStmtContext *cxt, Relation source_idx,
const AttrNumber *attmap, int attmap_length)
{
Oid source_relid = RelationGetRelid(source_idx);
- Form_pg_attribute *attrs = RelationGetDescr(source_idx)->attrs;
HeapTuple ht_idxrel;
HeapTuple ht_idx;
HeapTuple ht_am;
@@ -1434,6 +1434,8 @@ generateClonedIndexStmt(CreateStmtContext *cxt, Relation source_idx,
{
IndexElem *iparam;
AttrNumber attnum = idxrec->indkey.values[keyno];
+ Form_pg_attribute attr = TupleDescAttr(RelationGetDescr(source_idx),
+ keyno);
int16 opt = source_idx->rd_indoption[keyno];
iparam = makeNode(IndexElem);
@@ -1481,7 +1483,7 @@ generateClonedIndexStmt(CreateStmtContext *cxt, Relation source_idx,
}
/* Copy the original index column name */
- iparam->indexcolname = pstrdup(NameStr(attrs[keyno]->attname));
+ iparam->indexcolname = pstrdup(NameStr(attr->attname));
/* Add the collation name, if non-default */
iparam->collation = get_collation(indcollation->values[keyno], keycoltype);
@@ -1921,7 +1923,7 @@ transformIndexConstraint(Constraint *constraint, CreateStmtContext *cxt)
if (attnum > 0)
{
Assert(attnum <= heap_rel->rd_att->natts);
- attform = heap_rel->rd_att->attrs[attnum - 1];
+ attform = TupleDescAttr(heap_rel->rd_att, attnum - 1);
}
else
attform = SystemAttributeDefinition(attnum,
@@ -2040,7 +2042,8 @@ transformIndexConstraint(Constraint *constraint, CreateStmtContext *cxt)
inh->relname)));
for (count = 0; count < rel->rd_att->natts; count++)
{
- Form_pg_attribute inhattr = rel->rd_att->attrs[count];
+ Form_pg_attribute inhattr = TupleDescAttr(rel->rd_att,
+ count);
char *inhname = NameStr(inhattr->attname);
if (inhattr->attisdropped)
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-02 06:05:11 +0000