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magmo
Aged Yak Warrior
558 Posts |
 Posted - 2009-04-08 : 05:13:38
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| HiI have 2 tables that have simular data in column "countryname", I need to find out what records exsits in table1 and not in table2. How do I do that? |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2009-04-08 : 05:16:04
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SELECT *FROM Table1 AS t1LEFT JOIN Table2 AS t2 ON t2.CountryName = t1.CountryNameWHERE t2.CountryName IS NULL
E 12°55'05.63"N 56°04'39.26" |
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magmo
Aged Yak Warrior
558 Posts |
Posted - 2009-04-08 : 05:18:23
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| wow, that was a very fast reply, Thanks Peso! |
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compare 2 tables and find out what differ