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fix connect by level cannot be pushed down

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This commit is contained in:
obdev
2023-09-14 05:18:03 +00:00
committed by ob-robot
parent 2bf2d711da
commit 53824d0e67
2 changed files with 18 additions and 9 deletions
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9
src/sql/engine/connect_by/ob_nl_cnnt_by_with_index_op.cpp
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@ -342,7 +342,14 @@ int ObNLConnectByWithIndexOp::prepare_rescan_params()
int ObNLConnectByWithIndexOp::read_pump_func_going()
{
int ret = OB_SUCCESS;
if (OB_LIKELY(!MY_SPEC.rescan_params_.empty())) {
if (OB_FAIL(set_level_as_param(connect_by_pump_.get_current_level()))) {
/* LEVEL is allowed to be a dynamic param, so it needs to be set before
* preparing rescan params.
* set_level_as_param is currently repeatedly called in multiple places,
* which does not make sense and can be optimized later.
*/
LOG_WARN("failed to set current level", K(ret));
} else if (OB_LIKELY(!MY_SPEC.rescan_params_.empty())) {
if (OB_FAIL(prepare_rescan_params())) {
LOG_WARN("failed to prepare rescan params", K(ret));
} else if (OB_FAIL(right_->rescan())) {