=?UTF-8?B?6auY5aKe55Cm?= writes:
> Following example can reproduce the problem:
Yeah, this is being discussed at
https://www.postgresql.org/message-id/flat/19465.1541636...@sss.pgh.pa.us
regards, tom lane
Following example can reproduce the problem:
```
create table d(a int);
create index di on d(a);
set enable_seqscan=off;
set enable_bitmapscan to off;
prepare p as delete from d where a=3;
execute p;
execute p;
```
The reason is that: ExecInitIndexScan will not lock index because it thinks
InitPl
