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!6184 修复列存表 select (t).* from t;语句类型不识别的错误

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Merge pull request !6184 from Eureka/buf_fix_cstore
This commit is contained in:
opengauss_bot
2024-09-03 11:55:32 +00:00
committed by Gitee
parent dd872bb91a 78c4d5931c
commit 731a3fed38
1 changed files with 7 additions and 1 deletions
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8
src/common/backend/parser/parse_target.cpp
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@ -1288,7 +1288,13 @@ static List* ExpandRowReference(ParseState* pstate, Node* expr, bool targetlist)
if (IsA(expr, Var) && ((Var*)expr)->vartype == RECORDOID) {
tupleDesc = expandRecordVariable(pstate, (Var*)expr, 0);
} else if (get_expr_result_type(expr, NULL, &tupleDesc) != TYPEFUNC_COMPOSITE) {
tupleDesc = lookup_rowtype_tupdesc_copy(exprType(expr), exprTypmod(expr));
if (IsA(expr, RowExpr) && ((RowExpr*)expr)->row_typeid == RECORDOID) {
RowExpr* rowexpr = (RowExpr*)expr;
tupleDesc = ExecTypeFromExprList(rowexpr->args, rowexpr->colnames);
BlessTupleDesc(tupleDesc);
} else {
tupleDesc = lookup_rowtype_tupdesc_copy(exprType(expr), exprTypmod(expr));
}
}
if (unlikely(tupleDesc == NULL)) {