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batch patch to opensource

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This commit is contained in:
raywill
2021-09-22 19:31:35 +08:00
committed by wangzelin.wzl
parent b276491a6c
commit b2e66c1cd8
7 changed files with 29 additions and 8 deletions
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4
src/sql/optimizer/ob_optimizer.cpp
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@ -304,10 +304,6 @@ int ObOptimizer::check_pdml_supported_feature(const ObDMLStmt& stmt, const ObSQL
} else if (table_schema->get_foreign_key_infos().count() > 0) {
LOG_TRACE("dml has foreign key, disable pdml", K(ret));
is_use_pdml = false;
} else if (stmt::T_DELETE == stmt.get_stmt_type()) {
// https://code.aone.alibaba-inc.com/oceanbase/oceanbase/codereview/5345309
// if no trigger, no foreign key, delete can do pdml, even if with local unique index
is_use_pdml = true;
} else if (!session.use_static_typing_engine() && stmt.get_check_constraint_exprs_size() > 0) {
LOG_TRACE("dml has constraint, old engine, disable pdml", K(ret));
is_use_pdml = false;