Re: Documentation bug report for LIMIT
От | Bruce Momjian |
---|---|
Тема | Re: Documentation bug report for LIMIT |
Дата | |
Msg-id | 200211071555.gA7FthA15441@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Documentation bug report for LIMIT (Jean-Christian Imbeault <totsubo2001@netscape.net>) |
Список | pgsql-docs |
Interesting you picked that up. The comma for LIMIT was supported in 7.2.X only for backward compatibility, and was mentioned in the release notes. It is _not_ supported in 7.3 anymore, where the separate LIMIT/OFFSET clauses are the only supported syntax. --------------------------------------------------------------------------- Jean-Christian Imbeault wrote: > In > http://www6.jp.postgresql.org/users-lounge/docs/7.2/postgres/queries-limit.html > > it is stated that the syntax is: > > SELECT select_list > FROM table_expression > [LIMIT { number | ALL }] [OFFSET number] > > This following query is valid even though the syntax is wrong: > > select id from members order by id limit 5, 6 > > If this "alternative" syntax is acceptable could you add this > alternative syntax to the docs? Else, the parser needs to throw an error? > > SELECT select_list > FROM table_expression > [LIMIT { number | ALL }] [, [OFFSET] number] > > > ---------------------------(end of broadcast)--------------------------- > TIP 5: Have you checked our extensive FAQ? > > http://www.postgresql.org/users-lounge/docs/faq.html > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
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