hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix nested subquery bug

Browse Source
This commit is contained in:
obdev
2022-11-07 13:38:03 +00:00
committed by wangzelin.wzl
parent f2ba0d3554
commit c996648bc3
2 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/sql/resolver/expr/ob_expr_relation_analyzer.cpp
View File

@ -160,6 +160,8 @@ int ObExprRelationAnalyzer::visit_stmt(ObDMLStmt *stmt)
LOG_WARN("relation expr is null", K(ret), K(expr));
} else if (OB_FAIL(visit_expr(*expr, stmt->get_current_level()))) {
LOG_WARN("failed to visit expr", K(ret));
} else if (OB_FAIL(expr->extract_info())) {
LOG_WARN("failed to extract expr info");
}
}
if (OB_SUCC(ret) && stmt->is_select_stmt()) {

2
src/sql/rewrite/ob_transform_join_elimination.cpp
View File

@ -1234,7 +1234,7 @@ int ObTransformJoinElimination::left_join_can_be_eliminated(ObDMLStmt *stmt,
ret = OB_ERR_UNEXPECTED;
LOG_WARN("condition is null", K(ret));
// todo
} else if (condition->is_const_expr()) {
} else if (condition->is_static_scalar_const_expr()) {
ObObj value;
bool got_result = false;
if (OB_FAIL(ObSQLUtils::calc_const_or_calculable_expr(ctx_->exec_ctx_,