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hectorperez/variables2.sql

Created May 29, 2014 09:11
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Variables in MySQL - set @variable, GROUP_CONCAT & FIND_IN_SET
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variables2.sql
set @checked=(select GROUP_CONCAT(id) from table_name where atribute_name=1);
UPDATE table_name
set atribute_name=0
where FIND_IN_SET(id,@checked)>0;
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