Re: Matching a column against values in code
От | PFC |
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Тема | Re: Matching a column against values in code |
Дата | |
Msg-id | opsma278btth1vuj@musicbox обсуждение исходный текст |
Ответ на | Matching a column against values in code (Tim <postgres@timkoop.com>) |
Список | pgsql-sql |
This has been discussed a few hours ago on the mailing list on the subject '[SQL] More efficient OR' On Fri, 11 Feb 2005 10:12:52 -0600, Tim <postgres@timkoop.com> wrote: > Hello all. > > I sometimes find myself needing an SQL query that will return all the > rows of a table in which one column equals any one of a list of values I > have in an array in code. > > Does anyone know of a better way to do this than to loop through the > array and append an "or" comparison to the sql statement, like this? > > sqlString = sqlString + " or this_column='" + arrayOfValues[i] +"' "; > > > If someone knows a command or function I can look up in the docs, just > say the name and I'll look there. Thanks a lot everyone. > > -- > Tim > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://archives.postgresql.org >
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