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Code cleanup

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Fixed bug in optimizer where it didn't choose right table order in some cases


myisam/mi_delete.c:
  Remove not needed include errno.h
myisam/mi_delete_table.c:
  Remove not needed include errno.h
myisam/mi_extra.c:
  Remove not needed include errno.h
myisam/mi_locking.c:
  Remove not needed include errno.h
myisam/mi_log.c:
  Remove not needed include errno.h
myisam/mi_page.c:
  Remove not needed include errno.h
myisam/mi_rename.c:
  Remove not needed include errno.h
myisam/mi_update.c:
  Remove not needed include errno.h
myisam/mi_write.c:
  Remove not needed include errno.h
mysql-test/r/subselect.result:
  Update of test after optimzier fix
mysys/charset.c:
  Code cleanup
sql/item_cmpfunc.cc:
  Removed not needed comment
  Indentation cleanup
sql/item_cmpfunc.h:
  Indentation cleanup
sql/mysqld.cc:
  Updated comment for expire_logs_days
sql/set_var.cc:
  Remved duplicate code
sql/sql_select.cc:
  Fixed bug in optimizer where it didn't choose right table order in some cases (Bug found and fixed by Igor)
This commit is contained in:
unknown
2004-01-19 23:51:17 +01:00
parent 21bef0ed8c
commit 43abc597b8
16 changed files with 34 additions and 66 deletions
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6
sql/item_cmpfunc.h
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@ -919,8 +919,8 @@ public:
Item* copy_andor_structure(THD *thd)
{
Item_cond_and *item;
if((item= new Item_cond_and(thd, *this)))
item->copy_andor_arguments(thd, this);
if ((item= new Item_cond_and(thd, *this)))
item->copy_andor_arguments(thd, this);
return item;
}
Item *neg_transformer();
@ -940,7 +940,7 @@ public:
Item* copy_andor_structure(THD *thd)
{
Item_cond_or *item;
if((item= new Item_cond_or(thd, *this)))
if ((item= new Item_cond_or(thd, *this)))
item->copy_andor_arguments(thd, this);
return item;
}