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multi set 支持多set

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This commit is contained in:
suncan
2022-09-08 16:26:58 +08:00
parent fa7a5f026f
commit 4bd9f4345f
22 changed files with 818 additions and 436 deletions
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3
src/common/backend/parser/parse_expr.cpp
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@ -82,7 +82,6 @@ static Node* transformWholeRowRef(ParseState* pstate, RangeTblEntry* rte, int lo
static Node* transformIndirection(ParseState* pstate, Node* basenode, List* indirection);
static Node* transformTypeCast(ParseState* pstate, TypeCast* tc);
static Node* transformCollateClause(ParseState* pstate, CollateClause* c);
static Node* transformSetVariableExpr(SetVariableExpr* set);
static Node* make_row_comparison_op(ParseState* pstate, List* opname, List* largs, List* rargs, int location);
static Node* make_row_distinct_op(ParseState* pstate, List* opname, RowExpr* lrow, RowExpr* rrow, int location);
static Node* convertStarToCRef(RangeTblEntry* rte, char* catname, char* nspname, char* relname, int location);
@ -1850,7 +1849,7 @@ static Node* transformCaseExpr(ParseState* pstate, CaseExpr* c)
/*
* transformSetVariableExpr gets variable's value according to name and saves it in ConstExpr
*/
static Node* transformSetVariableExpr(SetVariableExpr* set)
Node* transformSetVariableExpr(SetVariableExpr* set)
{
SetVariableExpr *result = makeNode(SetVariableExpr);
result->name = set->name;