fix outline fail:eliminate_join&predicate_move_around
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@ -1114,10 +1114,8 @@ int ObTransformJoinElimination::do_eliminate_left_outer_join(ObDMLStmt *stmt,
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}
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if (OB_FAIL(ret)) {
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} else if (OB_FAIL(construct_eliminated_tables(stmt,
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right_table_items,
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trans_tables))) {
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LOG_WARN("failed to construct eliminated tables", K(ret));
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} else if (OB_FAIL(construct_eliminated_table(stmt, right_table, trans_tables))) {
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LOG_WARN("failed to construct eliminated table", K(ret));
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} else if (OB_FAIL(stmt->remove_table_info(right_table_items))) {
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LOG_WARN("failed to remove table info", K(ret));
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} else if (OB_FAIL(stmt->replace_relation_exprs(from_exprs, to_exprs))) {
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@ -1171,7 +1171,6 @@ int ObTransformPredicateMoveAround::pushdown_predicates(
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LOG_WARN("failed to check transform happened", K(ret));
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}
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}
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if (OB_SUCC(ret)) {
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typedef ObSEArray<ObSEArray<ObRawExpr*, 16>, 4> PredsArray;
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SMART_VAR(PredsArray, all_old_preds) {
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@ -1360,15 +1359,17 @@ int ObTransformPredicateMoveAround::check_conds_deduced(const ObIArray<ObRawExpr
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int ret = OB_SUCCESS;
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if (!is_happened || !real_happened_) {
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bool happened = false;
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for (int64_t i = 0; OB_SUCC(ret) && !happened && i < new_conditions.count(); ++i) {
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if (!ObPredicateDeduce::find_equal_expr(old_conditions, new_conditions.at(i))) {
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uint64_t new_conditions_count = new_conditions.count();
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uint64_t old_conditions_count = old_conditions.count();
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if (new_conditions_count != old_conditions_count) {
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happened = true;
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} else {
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for (int64_t i = 0; OB_SUCC(ret) && !happened && i < new_conditions_count; ++i) {
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if (!ObPredicateDeduce::find_equal_expr(old_conditions, new_conditions.at(i)) ||
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!ObPredicateDeduce::find_equal_expr(new_conditions, old_conditions.at(i))) {
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happened = true;
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}
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}
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for (int64_t i = 0; OB_SUCC(ret) && !happened && i < old_conditions.count(); ++i) {
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if (!ObPredicateDeduce::find_equal_expr(new_conditions, old_conditions.at(i))) {
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happened = true;
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}
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}
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if (OB_SUCC(ret) && happened) {
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is_happened = true;
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@ -2643,6 +2644,8 @@ int ObTransformPredicateMoveAround::pushdown_semi_info_right_filter(ObDMLStmt *s
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right_table,
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&right_filters))) {
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LOG_WARN("failed to create view with table", K(ret));
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} else {
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real_happened_ = true;
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}
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return ret;
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}
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