• unknown's avatar
    support of simple row subselects (SCRUM) · 86ccbe37
    unknown authored
    
    mysql-test/r/subselect.result:
      test of simple row subselect
      fixed table droping
    mysql-test/t/subselect.test:
      test of simple row subselect
      fixed table dropimg
    sql/item.cc:
      Item_cache_str fixed to correctly store NULL and copy string value
    sql/item.h:
      Item_cache_str fixed to correctly store NULL and copy string value
    sql/item_cmpfunc.cc:
      support of simple row subselects
    sql/item_subselect.cc:
      support of simple row subselects
    sql/item_subselect.h:
      support of simple row subselects
    sql/sql_class.cc:
      support of simple row subselects
    86ccbe37
item.h 23.2 KB