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[FEAT MERGE] JSON/XML phase2 and JSON Partial Update

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Co-authored-by: Carrot-77 <1012982871@qq.com>
Co-authored-by: wu-xingying <729224612@qq.com>
This commit is contained in:
shadowao
2024-04-12 10:46:02 +00:00
committed by ob-robot
parent fbfcd0feaa
commit 4afa70a218
254 changed files with 55981 additions and 10150 deletions
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6
src/sql/engine/dml/ob_dml_service.cpp
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@ -351,7 +351,11 @@ int ObDMLService::check_lob_column_changed(ObEvalCtx &eval_ctx,
cmp_params.compare_len_ = UINT64_MAX;
cmp_params.timeout_ = timeout;
cmp_params.tx_desc_ = eval_ctx.exec_ctx_.get_my_session()->get_tx_desc();
if(OB_FAIL(lob_mngr->equal(old_lob, new_lob, cmp_params, is_equal))) {
if (old_lob.is_persist_lob() && new_lob.is_delta_temp_lob()) {
if (OB_FAIL(ObDeltaLob::has_diff(new_lob, result))) {
LOG_WARN("delata lob has_diff fail", K(ret), K(old_lob), K(new_lob));
}
} else if(OB_FAIL(lob_mngr->equal(old_lob, new_lob, cmp_params, is_equal))) {
LOG_WARN("fail to compare lob", K(ret), K(old_lob), K(new_lob));
} else {
result = is_equal ? 0 : 1;