unknown 4233d901f4 Fix for bug#5400 "GROUP_CONCAT returns everything twice": ...

Don't evaluate the value of GROUP_CONCAT several times for the same 'group', reuse the value instead.


mysql-test/r/group_by.result:
   Testcase for bug#5400
mysql-test/t/group_by.test:
   Testcase for bug#5400

2004-09-08 22:43:37 +04:00

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