| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Gaetano Mendola <mendola(at)bigfoot(dot)com> |
| Cc: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: psql - missing tab-completion support for tablespaces |
| Date: | 2004-08-09 14:40:13 |
| Message-ID: | 14616.1092062413@sss.pgh.pa.us |
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| Lists: | pgsql-patches |
Gaetano Mendola <mendola(at)bigfoot(dot)com> writes:
> About this I usefull have in the "rollback to <tab> <tab>" the list of save
> point, I did the autocomplete patch for the nested transaction but I was not
> able to retrieve the "active" savepoints, is it really impossible to hack
> that part ?
There isn't any way to query the server about the set of open savepoint
names. I thought of adding a function for this, but gave up when I
realized that the time you'd really want to know is when your
transaction is aborted ... and the server will refuse to execute any
query in that case :-(
regards, tom lane
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