fix view merge bug with full join

2024-04-16 20:15:59 +00:00
parent c85ca5f1d1
commit 84628fdb58
1 changed files with 2 additions and 1 deletions
--- a/src/sql/rewrite/ob_transform_view_merge.cpp
+++ b/src/sql/rewrite/ob_transform_view_merge.cpp
@ -851,7 +851,8 @@ int ObTransformViewMerge::find_not_null_column_with_condition(
    for (int64_t i = 0; OB_SUCC(ret) && !find && i < old_column_exprs.count(); ++i) {
      bool has_null_reject = false;
      //首先找到null reject的select expr
-      if (OB_FAIL(ObTransformUtils::has_null_reject_condition(join_conditions,
+      if (FULL_OUTER_JOIN != helper.parent_table->joined_type_ &&
+          OB_FAIL(ObTransformUtils::has_null_reject_condition(join_conditions,
                                                              old_column_exprs.at(i),
                                                              has_null_reject))) {
        LOG_WARN("failed to check has null reject condition", K(ret));