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set the initial value of wrs to scn min

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obdev
2022-11-28 02:55:06 +00:00
committed by ob-robot
parent 99d4f56fec
commit 87a9357186
406 changed files with 6473 additions and 50308 deletions
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2
src/sql/rewrite/ob_transform_simplify_subquery.cpp
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@ -478,8 +478,6 @@ int ObTransformSimplifySubquery::push_down_outer_join_condition(ObDMLStmt *stmt,
if (OB_ISNULL(stmt)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("stmt is NULL", K(ret), K(stmt));
} else if (OB_FAIL(ObTransformUtils::right_join_to_left(stmt))) {
LOG_WARN("failed to change right join to left", K(ret));
} else {
ObIArray<JoinedTable *> &join_tables = stmt->get_joined_tables();
for (int64_t i = 0; OB_SUCC(ret) && i < join_tables.count(); ++i) {