Re: PL/PgSQL FOR syntax
От | Jie Liang |
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Тема | Re: PL/PgSQL FOR syntax |
Дата | |
Msg-id | Pine.BSF.4.10.10102161322520.69460-100000@tidal.ipinc.com обсуждение исходный текст |
Ответ на | PL/PgSQL FOR syntax (Roberto Mello <rmello@cc.usu.edu>) |
Список | pgsql-sql |
Yes, e.g. declare r record; begin for r in select statement loop r.fieldname can fetch the result from the select statment row by row Jie LIANG St. Bernard Software Internet Products Inc. 10350 Science Center Drive Suite 100, San Diego, CA 92121 Office:(858)320-4873 jliang@ipinc.com www.stbernard.com www.ipinc.com On Fri, 16 Feb 2001, Roberto Mello wrote: > Hi, > > What's the correct syntax to access rows in a FOR loop? I'm writing > a PL/PgSQL doc and seem to be making a mistake somewhere. > I am referring to this: > > [<<label>>] > FOR record | row IN select_clause LOOP > statements > END LOOP; > > How do I access the rows within the for loop? row.field? > > Thanks, > > -Roberto > -- > Computer Science Utah State University > Space Dynamics Laboratory Web Developer > USU Free Software & GNU/Linux Club http://fslc.usu.edu > My home page - http://www.brasileiro.net/roberto >
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