I have seen people use this in pseudo-dynamic sql in a beast called SQR. Especially when they have code like ...
select ... union select ... union select ... union select ... limit to your imagination. Lot of people think that using 1=1 in absence of a valid limiting condition will let them evaluate (and get data from) a union clause where as putting 1=2 will help them avoid ... I don't hate just because I don't like SQR, I don't like it because until CBO encounters and evaluates 1=2 clause, it still does all the work of selecting etc and that is just a waste. Raj -------------------------------------------------------------------------------- Rajendra dot Jamadagni at nospamespn dot com All Views expressed in this email are strictly personal. QOTD: Any clod can have facts, having an opinion is an art ! ************************************************************************************** This e-mail message is confidential, intended only for the named recipient(s) above and may contain information that is privileged, attorney work product or exempt from disclosure under applicable law. If you have received this message in error, or are not the named recipient(s), please immediately notify corporate MIS at (860) 766-2000 and delete this e-mail message from your computer, Thank you. **************************************************************************************5 -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jamadagni, Rajendra INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
