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fix 4377 error because of mysql non strict mode

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akaError
2023-07-20 01:48:02 +00:00
committed by ob-robot
parent fff9fe9da3
commit ea1c7c53d2
1 changed files with 8 additions and 2 deletions
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10
src/sql/optimizer/ob_del_upd_log_plan.cpp
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@ -48,7 +48,11 @@ int ObDelUpdLogPlan::compute_dml_parallel()
use_pdml_ = false;
max_dml_parallel_ = ObGlobalHint::UNSET_PARALLEL;
const ObOptimizerContext &opt_ctx = get_optimizer_context();
if (!opt_ctx.can_use_pdml()) {
const ObSQLSessionInfo *session_info = NULL;
if (OB_ISNULL(session_info = get_optimizer_context().get_session_info())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret), K(get_optimizer_context().get_session_info()));
} else if (!opt_ctx.can_use_pdml()) {
max_dml_parallel_ = ObGlobalHint::DEFAULT_PARALLEL;
use_pdml_ = false;
if (opt_ctx.is_online_ddl()) {
@ -65,7 +69,9 @@ int ObDelUpdLogPlan::compute_dml_parallel()
LOG_WARN("get unexpected parallel", K(ret), K(dml_parallel), K(opt_ctx.get_parallel_rule()));
} else {
max_dml_parallel_ = dml_parallel;
use_pdml_ = opt_ctx.is_online_ddl() || ObGlobalHint::DEFAULT_PARALLEL < dml_parallel;
use_pdml_ = (opt_ctx.is_online_ddl() ||
(ObGlobalHint::DEFAULT_PARALLEL < dml_parallel &&
is_strict_mode(session_info->get_sql_mode())));
}
}
LOG_TRACE("finish compute dml parallel", K(use_pdml_), K(max_dml_parallel_),