| From: | Maciek Sakrejda <msakrejda(at)truviso(dot)com> |
|---|---|
| To: | Ian Pilcher <arequipeno(at)gmail(dot)com> |
| Cc: | pgsql-jdbc(at)postgresql(dot)org |
| Subject: | Re: PreparedStatement syntax extensions? |
| Date: | 2011-08-26 16:49:12 |
| Message-ID: | CAH_hXRZtx48AYewo6gxGdQaUm29_XqRnsjYApWRvhhWbd3ewqw@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-jdbc |
> Is this construct documented anywhere?
http://www.postgresql.org/docs/current/static/functions-comparisons.html
> SELECT ?::int[]
>
>Is this specifying a type for the PreparedStatement parameter? If not,
>what is it doing?
>
>And again, is there any documentation of this syntax?
it's just casting to int[] (slightly different idea than specifying it as a
type, but not a terribly important distinction here). That particular syntax
is noted under CREATE CAST (
http://www.postgresql.org/docs/current/static/sql-createcast.html ); not
sure if casting in general has its own separate section.
---
Maciek Sakrejda | System Architect | Truviso
1065 E. Hillsdale Blvd., Suite 215
Foster City, CA 94404
(650) 242-3500 Main
www.truviso.com
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