Re: position(text,text) function
От | omid omoomi |
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Тема | Re: position(text,text) function |
Дата | |
Msg-id | F216Gmjm08IyFrydlb900003972@hotmail.com обсуждение исходный текст |
Ответ на | position(text,text) function (karl@tecc.co.uk (Karl Orbell)) |
Список | pgsql-sql |
position ( 'el' in 'hello') ; >From: karl@tecc.co.uk (Karl Orbell) >To: pgsql-sql@postgresql.org >Subject: [SQL] position(text,text) function >Date: Mon, 23 Jul 2001 14:27:15 +0000 (UTC) > >I'm having trouble using the position function, it's a simple built-in >function. > >It returns the index of a substring within a main string. > >But, I just can't get it to work, it always gives this silly parser error. >I've tried it in a variety of ways with variables instead of constants >casting >to text and using it in other contexts, (ie. in functions, not just in a >select). What am I doing wrong? Is this not the correct syntax for a two >argument function? > >test=# select position('hello','el'); >ERROR: parser: parse error at or near "," > > >Karl Orbell. > > >---------------------------(end of broadcast)--------------------------- >TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
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