• unknown's avatar
    func_gconcat.result, func_gconcat.test: · 401e5f05
    unknown authored
      Added a test case for bug #7769.
    item_sum.h:
      Fixed bug #7769: a crash for queries with group_concat and
      having when the query table was empty.
      The bug was due an unsafe dereferencing.
    
    
    sql/item_sum.h:
      Fixed bug #7769: a crash for queries with group_concat and
      having when the query table was empty.
      The bug was due an unsafe dereferencing.
    mysql-test/t/func_gconcat.test:
      Added a test case for bug #7769.
    mysql-test/r/func_gconcat.result:
      Added a test case for bug #7769.
    401e5f05
item_sum.h 22.2 KB