| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Chris Velevitch" <chris(dot)velevitch(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: create view problem |
| Date: | 2006-06-05 14:52:10 |
| Message-ID: | 20176.1149519130@sss.pgh.pa.us |
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| Lists: | pgsql-general |
"Chris Velevitch" <chris(dot)velevitch(at)gmail(dot)com> writes:
> But, wouldn't you want to see the execution plan for the select
> statement that appears in the create?
Then give the EXPLAIN the select statement that appears in the create.
Logically, EXPLAIN of a DDL statement would tell you about the costs
of performing the catalog modifications involved in the DDL statement.
Which wouldn't have anything to do with what you request above. I don't
believe that CREATE VIEW ever bothers to form a plan for the view query
at all --- it just stuffs the parse tree into the catalogs.
regards, tom lane
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