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add openGauss 3.1.0 feature code

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This commit is contained in:
yanghao
2022-09-03 16:22:35 +08:00
parent 801d945a3d
commit b919f404e8
2759 changed files with 521358 additions and 366321 deletions
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13
src/common/backend/parser/parse_node.cpp
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@ -97,8 +97,9 @@ void free_parsestate(ParseState* pstate)
(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
errmsg("target lists can have at most %d entries", MaxTupleAttributeNumber)));
}
if (pstate->p_target_relation != NULL) {
heap_close(pstate->p_target_relation, NoLock);
foreach_cell (l, pstate->p_target_relation) {
Relation r = (Relation)lfirst(l);
heap_close(r, NoLock);
}
pfree_ext(pstate);
}
@ -340,6 +341,7 @@ ArrayRef* transformArraySubscripts(ParseState* pstate, Node* arrayBase, Oid arra
/*
* Transform the subscript expressions.
*/
int i = 0;
foreach (idx, indirection) {
A_Indices* ai = (A_Indices*)lfirst(idx);
Node* subexpr = NULL;
@ -368,11 +370,13 @@ ArrayRef* transformArraySubscripts(ParseState* pstate, Node* arrayBase, Oid arra
if (get_typecategory(arrayType) == TYPCATEGORY_TABLEOF_VARCHAR) {
isIndexByVarchar = true;
}
if ((nodeTag(arrayBase) == T_Param && ((Param*)arrayBase)->tableOfIndexType == VARCHAROID)
if ((nodeTag(arrayBase) == T_Param && list_length(((Param*)arrayBase)->tableOfIndexTypeList) > i
&& list_nth_oid(((Param*)arrayBase)->tableOfIndexTypeList, i) == VARCHAROID)
|| isIndexByVarchar) {
/* subcript type is varchar */
subexpr = coerce_to_target_type(pstate, subexpr, exprType(subexpr),
((Param*)arrayBase)->tableOfIndexType, -1, COERCION_ASSIGNMENT, COERCE_IMPLICIT_CAST, -1);
list_nth_oid(((Param*)arrayBase)->tableOfIndexTypeList, i),
-1, COERCION_ASSIGNMENT, COERCE_IMPLICIT_CAST, -1);
} else {
/* If it's not int4 already, try to coerce */
subexpr = coerce_to_target_type(
@ -386,6 +390,7 @@ ArrayRef* transformArraySubscripts(ParseState* pstate, Node* arrayBase, Oid arra
parser_errposition(pstate, exprLocation(ai->uidx))));
}
upperIndexpr = lappend(upperIndexpr, subexpr);
i++;
}
/*