gfphoenix78 commented on code in PR #724:
URL: https://github.com/apache/cloudberry/pull/724#discussion_r1855812576
##########
src/backend/executor/nodeSeqscan.c:
##########
@@ -87,8 +101,17 @@ SeqNext(SeqScanState *node)
/*
* get the next tuple from the table
*/
- if (table_scan_getnextslot(scandesc, direction, slot))
+ while (table_scan_getnextslot(scandesc, direction, slot))
+ {
+ if (TupIsNull(slot))
+ return slot;
Review Comment:
Will it be true?
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