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fix mysqltest

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obdev
2022-12-05 08:38:25 +00:00
committed by ob-robot
parent 9b1a295283
commit 861f3e0dbf
1 changed files with 1 additions and 1 deletions
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2
src/sql/engine/set/ob_merge_set_op.cpp
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@ -368,7 +368,7 @@ int ObMergeSetOp::locate_next_left_inside(ObOperator &child_op,
&& OB_FAIL(cmp_(*last_row_.store_row_, child_op.get_spec().output_,
curr_idx, eval_ctx_, cmp))) {
LOG_WARN("failed to compare row", K(ret));
} else if (last_idx < 0) {
} else if (nullptr == last_row_.store_row_ && last_idx < 0) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get wrong last idx", K(ret));
} else if (nullptr == last_row_.store_row_