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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/engine/join/ob_nested_loop_join_op.cpp
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@ -360,6 +360,7 @@ int ObNestedLoopJoinOp::read_left_operate()
if (OB_FAIL(group_read_left_operate()) && OB_ITER_END != ret) {
LOG_WARN("failed to read left group", K(ret));
}
} else if (FALSE_IT(set_param_null())) {
} else if (OB_FAIL(get_next_left_row()) && OB_ITER_END != ret) {
LOG_WARN("failed to get next left row", K(ret));
}
@ -530,6 +531,7 @@ int ObNestedLoopJoinOp::group_read_left_operate()
}
}
save_last_row_ = false;
set_param_null();
while (OB_SUCC(ret) && !is_full()) {
// need clear evaluated flag, since prepare_rescan_params() will evaluate expression.
clear_evaluated_flag();