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Merge mysql.com:/home/kostja/mysql/mysql-5.0-root

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into  mysql.com:/home/kostja/mysql/mysql-5.1-merge


BitKeeper/deleted/.del-ndb_load.result:
  Delete: mysql-test/r/ndb_load.result
BitKeeper/deleted/.del-ndb_load.test:
  Delete: mysql-test/t/ndb_load.test
extra/perror.c:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/ndb_blob.result:
  Auto merged
mysql-test/r/sp-code.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
mysql-test/t/sp-destruct.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
  Auto merged
storage/ndb/src/kernel/main.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Configuration.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Configuration.hpp:
  Auto merged
storage/ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
storage/ndb/test/ndbapi/testBlobs.cpp:
  Auto merged
storage/ndb/tools/delete_all.cpp:
  Auto merged
mysql-test/t/disabled.def:
  Manual merge.
This commit is contained in:
unknown
2006-02-09 13:35:59 +03:00
parent 1b09a63e07 5ffc2dc202
commit d7becbc2c8
43 changed files with 651 additions and 163 deletions
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31
sql/sql_select.cc
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@ -612,6 +612,7 @@ JOIN::optimize()
build_bitmap_for_nested_joins(join_list, 0);
sel->prep_where= conds ? conds->copy_andor_structure(thd) : 0;
sel->prep_having= having ? having->copy_andor_structure(thd) : 0;
if (arena)
thd->restore_active_arena(arena, &backup);
@ -625,13 +626,26 @@ JOIN::optimize()
DBUG_RETURN(1);
}
if (cond_value == Item::COND_FALSE ||
(!unit->select_limit_cnt && !(select_options & OPTION_FOUND_ROWS)))
{ /* Impossible cond */
DBUG_PRINT("info", ("Impossible WHERE"));
zero_result_cause= "Impossible WHERE";
error= 0;
DBUG_RETURN(0);
{
Item::cond_result having_value;
having= optimize_cond(this, having, join_list, &having_value);
if (thd->net.report_error)
{
error= 1;
DBUG_PRINT("error",("Error from optimize_cond"));
DBUG_RETURN(1);
}
if (cond_value == Item::COND_FALSE || having_value == Item::COND_FALSE ||
(!unit->select_limit_cnt && !(select_options & OPTION_FOUND_ROWS)))
{ /* Impossible cond */
DBUG_PRINT("info", (having_value == Item::COND_FALSE ?
"Impossible HAVING" : "Impossible WHERE"));
zero_result_cause= having_value == Item::COND_FALSE ?
"Impossible HAVING" : "Impossible WHERE";
error= 0;
DBUG_RETURN(0);
}
}
#ifdef WITH_PARTITION_STORAGE_ENGINE
@ -12472,7 +12486,8 @@ find_order_in_list(THD *thd, Item **ref_pointer_array, TABLE_LIST *tables,
overshadows the column reference from the SELECT list.
*/
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_NON_UNIQ_ERROR,
ER(ER_NON_UNIQ_ERROR), from_field->field_name,
ER(ER_NON_UNIQ_ERROR),
((Item_ident*) order_item)->field_name,
current_thd->where);
}
}