database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-08-27 07:42:10 +03:00
Code Activity

Remove dead code supporting mark/restore in SeqScan, TidScan, ValuesScan.

Browse Source 
There seems no prospect that any of this will ever be useful, and indeed
it's questionable whether some of it would work if it ever got called;
it's certainly not been exercised in a very long time, if ever. So let's
get rid of it, and make the comments about mark/restore in execAmi.c less
wishy-washy.

The mark/restore support for Result nodes is also currently dead code,
but that's due to planner limitations not because it's impossible that
it could be useful.  So I left it in.
This commit is contained in:
Tom Lane
2014-11-20 20:20:54 -05:00
parent a34fa8ee7c
commit adbfab119b
11 changed files with 13 additions and 213 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/executor/nodeTidscan.h
View File

@@ -19,8 +19,6 @@
extern TidScanState *ExecInitTidScan(TidScan *node, EState *estate, int eflags);
extern TupleTableSlot *ExecTidScan(TidScanState *node);
extern void ExecEndTidScan(TidScanState *node);
extern void ExecTidMarkPos(TidScanState *node);
extern void ExecTidRestrPos(TidScanState *node);
extern void ExecReScanTidScan(TidScanState *node);
#endif /* NODETIDSCAN_H */