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fixed bug of lack of fix_fields call (after merge bugfix (SCRUM))

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fixed bug in Item_sum
fixed bug in dependence remover
after merge fix


mysql-test/r/subselect.result:
  after merge fix
mysql-test/r/union.result:
  new test
mysql-test/t/subselect.test:
  after merge fix
mysql-test/t/union.test:
  new test
sql/item.cc:
  fixed returned value
sql/item.h:
  fixed flag dropper
  (I was not able to find Item whicj need more to be fix_fielded twice)
sql/item_subselect.h:
  fixed initialisation
sql/item_sum.cc:
  fixed absence of walk method of Item_sum
sql/item_sum.h:
  fixed absence of walk method of Item_sum
sql/mysql_priv.h:
  setup_fields reverter
sql/sql_base.cc:
  setup_fields reverter
sql/sql_derived.cc:
  fixed bug of lack of fix_fields call
sql/sql_union.cc:
  fixed bug of lack of fix_fields call
This commit is contained in:
unknown
2003-08-23 13:29:38 +03:00
parent b4a45538df
commit 93afa26ea7
13 changed files with 68 additions and 4 deletions
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3
sql/sql_derived.cc
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@@ -144,6 +144,9 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
res= -1;
goto exit;
}
// Item list should be fix_fielded yet another time in JOIN::prepare
unfix_item_list(item_list);
bzero((char*) &tmp_table_param,sizeof(tmp_table_param));
tmp_table_param.field_count= item_list.elements;
/*