Remove all trace of EXPLAIN EXECUTE
Remove all trace of EXPLAIN EXECUTE
От:
Simon Riggs <simon@2ndquadrant.com>
Дата:
There once was a rumour of a EXPLAIN EXECUTE command. This minor patch removes all trace of that, but without disturbing other valid occurrences of the EXECUTE command, which still lives on. Best Regards, Simon Riggs
Re: Remove all trace of EXPLAIN EXECUTE
От:
Simon Riggs <simon@2ndquadrant.com>
Дата:
On Tue, 2005-08-09 at 18:50 -0400, Tom Lane wrote: > Simon Riggs writes: > > There once was a rumour of a EXPLAIN EXECUTE command. > > This minor patch removes all trace of that, but without disturbing other > > valid occurrences of the EXECUTE command, which still lives on. > > It's not as dead as you seem to think. > > regression=# prepare foo as select * from tenk1; > PREPARE > regression=# explain execute foo; > QUERY PLAN > ------------------------------------------------------------- > Seq Scan on tenk1 (cost=0.00..458.00 rows=10000 width=244) > (1 row) > > regression=# Got me! LOL Patch retracted. Best Regards, Simon Riggs
Re: Remove all trace of EXPLAIN EXECUTE
От:
Tom Lane <tgl@sss.pgh.pa.us>
Дата:
Simon Riggs writes:
> There once was a rumour of a EXPLAIN EXECUTE command.
> This minor patch removes all trace of that, but without disturbing other
> valid occurrences of the EXECUTE command, which still lives on.
It's not as dead as you seem to think.
regression=# prepare foo as select * from tenk1;
PREPARE
regression=# explain execute foo;
QUERY PLAN
-------------------------------------------------------------
Seq Scan on tenk1 (cost=0.00..458.00 rows=10000 width=244)
(1 row)
regression=#
regards, tom lane