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zubair
Yak Posting Veteran
67 Posts |
Posted - 2009-10-07 : 08:47:51
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| HI i have a select statement like follows:select ip, arrival_time from clicky_recent_visitorswhere id = 1No i want to exclude records from the above query that exist in another table. This is what i am doing with the ips hardcodedselect ip, arrival_time from clicky_recent_visitorswhere id = 1and ip_address not in ('83.1.57.93','80.187.109.155')I thought something like this might work..select ip, arrival_time from clicky_recent_visitorswhere id = 1and ip_address not in (select ip from clicky_following)However this does not work.....Can anyone help me?Thanks |
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webfred
Master Smack Fu Yak Hacker
8781 Posts |
Posted - 2009-10-07 : 08:57:45
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Any error messages or is your output ...this does not work...? No, you're never too old to Yak'n'Roll if you're too young to die. |
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zubair
Yak Posting Veteran
67 Posts |
Posted - 2009-10-07 : 09:37:35
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| i get no error messages but the records are not removed from the first query |
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webfred
Master Smack Fu Yak Hacker
8781 Posts |
Posted - 2009-10-07 : 09:45:36
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So it is possible that clicky_recent_visitors.ip_address not equal to clicky_following.ip.They might differ in case of spaces or leading zeroes or so...Have a look at certain values to see what makes the difference. No, you're never too old to Yak'n'Roll if you're too young to die. |
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