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fix outline fail:eliminate_join&predicate_move_around

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This commit is contained in:
akaError
2023-05-08 07:15:34 +00:00
committed by ob-robot
parent 4eb25bb20b
commit a81123864d
2 changed files with 14 additions and 13 deletions
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21
src/sql/rewrite/ob_transform_predicate_move_around.cpp
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@ -1171,7 +1171,6 @@ int ObTransformPredicateMoveAround::pushdown_predicates(
LOG_WARN("failed to check transform happened", K(ret));
}
}
if (OB_SUCC(ret)) {
typedef ObSEArray<ObSEArray<ObRawExpr*, 16>, 4> PredsArray;
SMART_VAR(PredsArray, all_old_preds) {
@ -1360,14 +1359,16 @@ int ObTransformPredicateMoveAround::check_conds_deduced(const ObIArray<ObRawExpr
int ret = OB_SUCCESS;
if (!is_happened || !real_happened_) {
bool happened = false;
for (int64_t i = 0; OB_SUCC(ret) && !happened && i < new_conditions.count(); ++i) {
if (!ObPredicateDeduce::find_equal_expr(old_conditions, new_conditions.at(i))) {
happened = true;
}
}
for (int64_t i = 0; OB_SUCC(ret) && !happened && i < old_conditions.count(); ++i) {
if (!ObPredicateDeduce::find_equal_expr(new_conditions, old_conditions.at(i))) {
happened = true;
uint64_t new_conditions_count = new_conditions.count();
uint64_t old_conditions_count = old_conditions.count();
if (new_conditions_count != old_conditions_count) {
happened = true;
} else {
for (int64_t i = 0; OB_SUCC(ret) && !happened && i < new_conditions_count; ++i) {
if (!ObPredicateDeduce::find_equal_expr(old_conditions, new_conditions.at(i)) ||
!ObPredicateDeduce::find_equal_expr(new_conditions, old_conditions.at(i))) {
happened = true;
}
}
}
if (OB_SUCC(ret) && happened) {
@ -2643,6 +2644,8 @@ int ObTransformPredicateMoveAround::pushdown_semi_info_right_filter(ObDMLStmt *s
right_table,
&right_filters))) {
LOG_WARN("failed to create view with table", K(ret));
} else {
real_happened_ = true;
}
return ret;
}