Bernd,
Wednesday, April 03, 2002, 2:42:33 PM, you wrote:
BM> I want to get the difference between 2 tables.
BM> table_1:
BM> column_1
BM> A
BM> B
BM> C
BM> D
BM> table_2:
BM> column_2
BM> B
BM> C
BM> What is the sql select syntax to get as result A,D or B,C?
Look at JOIN clause:
http://www.mysql.com/doc/J/O/JOIN.html
For example:
SELECT * FROM table_1 LEFT JOIN table_2 ON
table_1.column_1=table_2.column_2 WHERE table_2.column_2 IS NULL;
BM> Thanx for your help.
BM> Regards,
BM> Bernd
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