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set the initial value of wrs to scn min

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This commit is contained in:
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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8
src/sql/rewrite/ob_transform_pre_process.cpp
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@ -55,6 +55,8 @@ int ObTransformPreProcess::transform_one_stmt(common::ObIArray<ObParentDMLStmt>
if (OB_ISNULL(stmt)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("stmt is NULL", K(ret));
} else if (OB_FAIL(ObTransformUtils::right_join_to_left(stmt))) {
LOG_WARN("failed to transform right join as left", K(ret));
} else {
if (OB_SUCC(ret)) {
if (OB_FAIL(add_all_rowkey_columns_to_stmt(stmt, is_happened))) {
@ -172,11 +174,7 @@ int ObTransformPreProcess::transform_one_stmt(common::ObIArray<ObParentDMLStmt>
LOG_TRACE("succeed to transform for grouping sets and multi rollup",K(is_happened), K(ret));
}
}
if (OB_SUCC(ret)) {
if (OB_FAIL(ObTransformUtils::right_join_to_left(stmt))) {
LOG_WARN("failed to transform right join as left", K(ret));
}
}
if (OB_SUCC(ret)) {
LOG_DEBUG("transform pre process succ", K(*stmt));
if (OB_FAIL(stmt->formalize_stmt(ctx_->session_info_))) {