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[FEAT MERGE]4_1_sql_feature

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Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
This commit is contained in:
obdev
2023-01-28 16:01:26 +08:00
committed by ob-robot
parent 3080f2b66f
commit 2d19a9d8f5
846 changed files with 161957 additions and 116661 deletions
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3
src/sql/resolver/cmd/ob_variable_set_resolver.cpp
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@ -275,8 +275,6 @@ int ObVariableSetResolver::resolve_subquery_info(const ObIArray<ObSubQueryInfo>
} else if (OB_UNLIKELY(T_SELECT != info.sub_query_->type_)) {
ret = OB_ERR_ILLEGAL_TYPE;
LOG_WARN("Unknown statement type in subquery", "stmt_type", info.sub_query_->type_);
} else {
info.ref_expr_->set_expr_level(current_level);
}
if (OB_FAIL(ret)) {
@ -289,7 +287,6 @@ int ObVariableSetResolver::resolve_subquery_info(const ObIArray<ObSubQueryInfo>
// for set stmt, the parent stmt of subquery is subquery itself
// we do this only to make sure that the sub_stmt is not a root stmt
ObDMLStmt *dml_stmt = subquery_resolver.get_select_stmt();
sub_stmt->set_parent_namespace_stmt(dml_stmt);
info.ref_expr_->set_ref_stmt(sub_stmt);
info.ref_expr_->set_output_column(sub_stmt->get_select_item_size());
// the column type of ref_expr stores the target type of subquery