I may be missing something, but wouldn't a substring(bigdata, 0,instring("--header end--")) suffice? Of course, my syntax is all kinds of wrong... but you get the idea...
> -----Original Message----- > From: Jan Magnusson [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 23, 2003 10:56 AM > To: Mysql General mailing list > Subject: RE: making specific query for big data > > > I think he is looking for a way to just retrieve some data prior to a > specific (although dynamic) point of the full data saved in a longtext > datatype column. > > Like retrieving just the header of email messages saved with > attachments etc > in a longtext column. > > Perhaps having that header data saved in a separate column > would fulfill the > purpose... > > Jan > > -----Original Message----- > From: Director General: NEFACOMP [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 23, 2003 17:16 > To: [EMAIL PROTECTED]; [EMAIL PROTECTED] > Subject: Re: making specific query for big data > > > I don't understand well. Are you looking for the MAX value of > a column? Or > its data size? > > > Thanks > Emery > ----- Original Message ----- > From: <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Thursday, October 23, 2003 12:21 > Subject: making specific query for big data > > > > Hello all.. > > > > so > > Is it possible to do this: > > make query on mysql > > ask to select from blabla where bigdata=???? > > but tell to get only all data before --header end-- string into it > > > > so it will give in result only strings what are found > before --header > end-- > > > > becouse after this string goes very big data > > ps. bigdata field is "longtext" > > > > ok.. there is whole picture of this: > > I have longtext field > > I need to get only data before --header end-- (or any other pattern) > > so in result it will give only info before that pattern > > > > is it possible to as mysql to get some data from field not alll > > > > -- Tavs bezmaksas pasts Inbox.lv > > ___________________________________ > > FLASH GAMES - http://games.inbox.lv > > > > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: > http://lists.mysql.com/[EMAIL PROTECTED] > > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]