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[SCN REFACTOR] replace flash back snapshot and remove read snapshot session

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This commit is contained in:
wangt1xiuyi
2022-11-28 01:54:50 +00:00
committed by ob-robot
parent c4c13f6296
commit 11485d6a98
268 changed files with 6763 additions and 7737 deletions
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2
src/sql/engine/table/ob_link_scan_op.cpp
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@ -517,6 +517,7 @@ int ObLinkScanOp::inner_get_next_row()
const ObIArray<ObExpr *> &output = spec_.output_;
for (int64_t i = 0; OB_SUCC(ret) && i < output.count(); i++) {
ObObj value;
ObObj new_value;
ObObj *res_obj = &value;
ObExpr *expr = output.at(i);
ObDatum &datum = expr->locate_datum_for_write(eval_ctx_);
@ -528,7 +529,6 @@ int ObLinkScanOp::inner_get_next_row()
ob_is_string_or_lob_type(expr->obj_meta_.get_type()) &&
value.get_type() == expr->obj_meta_.get_type() &&
value.get_collation_type() != expr->obj_meta_.get_collation_type())))) {
ObObj new_value;
DEFINE_CAST_CTX(expr->datum_meta_.cs_type_);
if (OB_FAIL(ObObjCaster::to_type(expr->obj_meta_.get_type(), cast_ctx, value, new_value))) {
LOG_WARN("cast obj failed", K(ret), K(value), K(expr->obj_meta_));