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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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13
mysys/charset.c
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@@ -533,14 +533,15 @@ static CHARSET_INFO *get_internal_charset(uint cs_number, myf flags)
*/
pthread_mutex_lock(&THR_LOCK_charset);
cs= all_charsets[cs_number];
if (cs && !(cs->state & MY_CS_COMPILED) && !(cs->state & MY_CS_LOADED))
if ((cs= all_charsets[cs_number]))
{
strxmov(get_charsets_dir(buf), cs->csname, ".xml", NullS);
my_read_charset_file(buf,flags);
if (!(cs->state & MY_CS_COMPILED) && !(cs->state & MY_CS_LOADED))
{
strxmov(get_charsets_dir(buf), cs->csname, ".xml", NullS);
my_read_charset_file(buf,flags);
}
cs= (cs->state & MY_CS_AVAILABLE) ? cs : NULL;
}
cs= (cs->state & MY_CS_AVAILABLE) ? cs : NULL;
pthread_mutex_unlock(&THR_LOCK_charset);
return cs;
}