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[CP] fix simplify null condition bug

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This commit is contained in:
ChangerR
2023-01-06 04:38:15 +00:00
committed by ob-robot
parent 889807b98b
commit e02880d2e1
1 changed files with 10 additions and 2 deletions
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12
src/sql/rewrite/ob_transform_utils.cpp
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@ -1757,7 +1757,11 @@ int ObTransformUtils::get_outer_join_right_tables(const JoinedTable &joined_tabl
}
if (OB_SUCC(ret) && (joined_table.is_left_join() ||
joined_table.is_full_join())) {
if (right->is_joined_table()) {
if (left->is_joined_table() &&
OB_FAIL(SMART_CALL(get_outer_join_right_tables(static_cast<JoinedTable&>(*left),
table_ids)))) {
LOG_WARN("failed to visit left table", K(ret));
} else if (right->is_joined_table()) {
if (OB_FAIL(append(table_ids, static_cast<JoinedTable *>(right)->single_table_ids_))) {
LOG_WARN("failed to append tables ids", K(ret));
}
@ -1768,7 +1772,11 @@ int ObTransformUtils::get_outer_join_right_tables(const JoinedTable &joined_tabl
if (OB_SUCC(ret) && (joined_table.is_right_join() ||
joined_table.is_full_join())) {
if (left->is_joined_table()) {
if (right->is_joined_table() &&
OB_FAIL(SMART_CALL(get_outer_join_right_tables(static_cast<JoinedTable&>(*right),
table_ids)))) {
LOG_WARN("failed to visit right table", K(ret));
} else if (left->is_joined_table()) {
if (OB_FAIL(append(table_ids, static_cast<JoinedTable *>(left)->single_table_ids_))) {
LOG_WARN("failed to append tables ids", K(ret));
}