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fix transformer bugs caused by shared expr

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This commit is contained in:
yinyj17
2023-11-13 10:09:17 +00:00
committed by ob-robot
parent 6fcd3d2020
commit a6117944b9
2 changed files with 11 additions and 43 deletions
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3
src/sql/resolver/expr/ob_shared_expr_resolver.cpp
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@ -152,7 +152,8 @@ int ObSharedExprResolver::get_shared_instance(ObRawExpr *expr,
if (OB_ISNULL(expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("expr is null", K(ret), K(expr));
} else if (!expr->is_aggr_expr() && !expr->is_win_func_expr()) {
} else if (!expr->is_aggr_expr() && !expr->is_win_func_expr() &&
T_OP_CASE != expr->get_expr_type()) {
for (int64_t i = 0; OB_SUCC(ret) && i < expr->get_param_count(); ++i) {
ObRawExpr *old_param_expr = expr->get_param_expr(i);
ObRawExpr *new_param_expr = NULL;