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bugfix：return empty set whern limit 0

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This commit is contained in:
wu-xingying 2024-10-12 06:38:41 +00:00 committed by ob-robot
parent 8b6d8ee30f
commit 228bfdcdc9
1 changed files with 6 additions and 2 deletions
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8
src/sql/das/ob_vector_index_lookup_op.cpp
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@ -393,7 +393,9 @@ int ObVectorIndexLookupOp::fetch_index_table_rowkey()
{
int ret = OB_SUCCESS;
ObNewRow *row = nullptr;
if (OB_ISNULL(adaptor_vid_iter_)) {
if (limit_param_.limit_ + limit_param_.offset_ == 0) {
ret = OB_ITER_END;
} else if (OB_ISNULL(adaptor_vid_iter_)) {
if (OB_FAIL(process_adaptor_state())) {
LOG_WARN("failed to process_adaptor_state", K(ret));
}
@ -424,7 +426,9 @@ int ObVectorIndexLookupOp::fetch_index_table_rowkeys(int64_t &count, const int64
int ret = OB_SUCCESS;
ObNewRow *row = nullptr;
int64_t index_scan_row_cnt = 0;
if (OB_ISNULL(adaptor_vid_iter_)) {
if (limit_param_.limit_ + limit_param_.offset_ == 0) {
ret = OB_ITER_END;
} else if (OB_ISNULL(adaptor_vid_iter_)) {
if (OB_FAIL(process_adaptor_state())) {
LOG_WARN("failed to process_adaptor_state", K(ret));
}