diff options
author | unknown <sasha@mysql.sashanet.com> | 2001-09-27 23:05:54 -0600 |
---|---|---|
committer | unknown <sasha@mysql.sashanet.com> | 2001-09-27 23:05:54 -0600 |
commit | 29f148bd36d934ba52836e805cd8598516650e8b (patch) | |
tree | 57e877bfc39c6dc5d9340ff9c84c6652d67724b0 /mysql-test/r/null_key.result | |
parent | e4fbcbac1c028a0439ae63664eb5d36b960347ba (diff) | |
download | mariadb-git-29f148bd36d934ba52836e805cd8598516650e8b.tar.gz |
client/mysqlmanagerc.c
added support for quiet
increased line buffer size
client/mysqltest.c
fixed memory leak
added query logging to result file
added error message logging to result file
added enable_query_log/disable_query_log
mysql-test/mysql-test-run.sh
converted tests to use mysqlmanager
Updated test results
BitKeeper/etc/ignore:
added *.reject
client/mysqlmanagerc.c:
added support for quiet
increased line buffer size
client/mysqltest.c:
fixed memory leak
added query logging to result file
added error message logging to result file
added enable_query_log/disable_query_log
mysql-test/mysql-test-run.sh:
converted tests to use mysqlmanager
mysql-test/r/alias.result:
log queries
mysql-test/r/alter_table.result:
log queries
mysql-test/r/analyse.result:
log queries
mysql-test/r/auto_increment.result:
log queries
mysql-test/r/backup.result:
log queries
mysql-test/r/bdb-crash.result:
log queries
mysql-test/r/bench_count_distinct.result:
log queries
mysql-test/r/bigint.result:
log queries
mysql-test/r/binary.result:
log queries
mysql-test/r/bulk_replace.result:
log queries
mysql-test/r/case.result:
log queries
mysql-test/r/check.result:
log queries
mysql-test/r/comments.result:
log queries
mysql-test/r/compare.result:
log queries
mysql-test/r/count_distinct.result:
log queries
mysql-test/r/count_distinct2.result:
log queries
mysql-test/r/create.result:
log queries
mysql-test/r/ctype_latin1_de.result:
log queries
mysql-test/r/delayed.result:
log queries
mysql-test/r/dirty-close.result:
log queries
mysql-test/r/distinct.result:
log queries
mysql-test/r/drop.result:
log queries
mysql-test/r/empty_table.result:
log queries
mysql-test/r/explain.result:
log queries
mysql-test/r/flush.result:
log queries
mysql-test/r/fulltext.result:
log queries
mysql-test/r/fulltext_cache.result:
log queries
mysql-test/r/fulltext_distinct.result:
log queries
mysql-test/r/fulltext_left_join.result:
log queries
mysql-test/r/fulltext_multi.result:
log queries
mysql-test/r/fulltext_order_by.result:
log queries
mysql-test/r/fulltext_update.result:
log queries
mysql-test/r/fulltext_var.result:
log queries
mysql-test/r/func_crypt.result:
log queries
mysql-test/r/func_date_add.result:
log queries
mysql-test/r/func_equal.result:
log queries
mysql-test/r/func_group.result:
log queries
mysql-test/r/func_in.result:
log queries
mysql-test/r/func_like.result:
log queries
mysql-test/r/func_math.result:
log queries
mysql-test/r/func_misc.result:
log queries
mysql-test/r/func_op.result:
log queries
mysql-test/r/func_regexp.result:
log queries
mysql-test/r/func_set.result:
log queries
mysql-test/r/func_str.result:
log queries
mysql-test/r/func_system.result:
log queries
mysql-test/r/func_test.result:
log queries
mysql-test/r/func_time.result:
log queries
mysql-test/r/func_timestamp.result:
log queries
mysql-test/r/group_by.result:
log queries
mysql-test/r/handler.result:
log queries
mysql-test/r/having.result:
log queries
mysql-test/r/heap.result:
log queries
mysql-test/r/identity.result:
log queries
mysql-test/r/ins000001.result:
log queries
mysql-test/r/insert.result:
log queries
mysql-test/r/insert_select.result:
log queries
mysql-test/r/isam.result:
log queries
mysql-test/r/join.result:
log queries
mysql-test/r/join_crash.result:
log queries
mysql-test/r/join_outer.result:
log queries
mysql-test/r/key.result:
log queries
mysql-test/r/key_diff.result:
log queries
mysql-test/r/key_primary.result:
log queries
mysql-test/r/keywords.result:
log queries
mysql-test/r/kill.result:
log queries
mysql-test/r/limit.result:
log queries
mysql-test/r/lock.result:
log queries
mysql-test/r/merge.result:
log queries
mysql-test/r/multi_update.result:
log queries
mysql-test/r/myisam.result:
log queries
mysql-test/r/null.result:
log queries
mysql-test/r/null_key.result:
log queries
mysql-test/r/odbc.result:
log queries
mysql-test/r/openssl_1.result:
log queries
mysql-test/r/openssl_2.result:
log queries
mysql-test/r/order_by.result:
log queries
mysql-test/r/order_fill_sortbuf.result:
log queries
mysql-test/r/raid.result:
log queries
mysql-test/r/range.result:
log queries
mysql-test/r/rename.result:
log queries
mysql-test/r/replace.result:
log queries
mysql-test/r/rollback.result:
log queries
mysql-test/r/rpl000001.result:
log queries
mysql-test/r/rpl000002.result:
log queries
mysql-test/r/rpl000003.result:
log queries
mysql-test/r/rpl000004.result:
log queries
mysql-test/r/rpl000005.result:
log queries
mysql-test/r/rpl000006.result:
log queries
mysql-test/r/rpl000007.result:
log queries
mysql-test/r/rpl000008.result:
log queries
mysql-test/r/rpl000009.result:
log queries
mysql-test/r/rpl000010.result:
log queries
mysql-test/r/rpl000011.result:
log queries
mysql-test/r/rpl000012.result:
log queries
mysql-test/r/rpl000013.result:
log queries
mysql-test/r/rpl000014.result:
log queries
mysql-test/r/rpl000015.result:
log queries
mysql-test/r/rpl000016.result:
log queries
mysql-test/r/rpl000017.result:
log queries
mysql-test/r/rpl000018.result:
log queries
mysql-test/r/rpl_get_lock.result:
log queries
mysql-test/r/rpl_log.result:
log queries
mysql-test/r/rpl_magic.result:
log queries
mysql-test/r/rpl_mystery22.result:
log queries
mysql-test/r/rpl_sporadic_master.result:
log queries
mysql-test/r/sel000001.result:
log queries
mysql-test/r/sel000002.result:
log queries
mysql-test/r/sel000003.result:
log queries
mysql-test/r/sel000031.result:
log queries
mysql-test/r/sel000032.result:
log queries
mysql-test/r/sel000033.result:
log queries
mysql-test/r/sel000100.result:
log queries
mysql-test/r/select.result:
log queries
mysql-test/r/select_found.result:
log queries
mysql-test/r/select_safe.result:
log queries
mysql-test/r/show_check.result:
log queries
mysql-test/r/slave-running.result:
log queries
mysql-test/r/slave-stopped.result:
log queries
mysql-test/r/status.result:
log queries
mysql-test/r/symlink.result:
log queries
mysql-test/r/tablelock.result:
log queries
mysql-test/r/temp_table.result:
log queries
mysql-test/r/truncate.result:
log queries
mysql-test/r/type_blob.result:
log queries
mysql-test/r/type_date.result:
log queries
mysql-test/r/type_datetime.result:
log queries
mysql-test/r/type_decimal.result:
log queries
mysql-test/r/type_enum.result:
log queries
mysql-test/r/type_float.result:
log queries
mysql-test/r/type_ranges.result:
log queries
mysql-test/r/type_time.result:
log queries
mysql-test/r/type_timestamp.result:
log queries
mysql-test/r/type_uint.result:
log queries
mysql-test/r/type_year.result:
log queries
mysql-test/r/union.result:
log queries
mysql-test/r/update.result:
log queries
mysql-test/r/user_var.result:
log queries
mysql-test/r/varbinary.result:
log queries
mysql-test/r/variables.result:
log queries
mysql-test/t/bench_count_distinct.test:
log queries
mysql-test/t/check.test:
log queries
mysql-test/t/count_distinct2.test:
log queries
mysql-test/t/flush.test:
log queries
mysql-test/t/isam.test:
log queries
mysql-test/t/multi_update.test:
log queries
mysql-test/t/myisam.test:
log queries
mysql-test/t/order_fill_sortbuf.test:
log queries
mysql-test/t/rpl000016.test:
log queries
tools/managertest1.nc:
test for def_exec overwrite
tools/mysqlmanager.c:
support def_exec overwrite and queries on running server
Diffstat (limited to 'mysql-test/r/null_key.result')
-rw-r--r-- | mysql-test/r/null_key.result | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/mysql-test/r/null_key.result b/mysql-test/r/null_key.result index 87ba8961ad6..a28830a696d 100644 --- a/mysql-test/r/null_key.result +++ b/mysql-test/r/null_key.result @@ -1,101 +1,164 @@ +drop table if exists t1; +create table t1 (a int, b int not null,unique key (a,b),index(b)) type=myisam; +insert ignore into t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(null,7),(9,9),(8,8),(7,7),(null,9),(null,9),(6,6); +explain select * from t1 where a is null; table type possible_keys key key_len ref rows Extra t1 ref a a 5 const 3 where used; Using index +explain select * from t1 where a is null and b = 2; table type possible_keys key key_len ref rows Extra t1 ref a,b a 9 const,const 1 where used; Using index +explain select * from t1 where a is null and b = 7; table type possible_keys key key_len ref rows Extra t1 ref a,b a 9 const,const 1 where used; Using index +explain select * from t1 where a=2 and b = 2; table type possible_keys key key_len ref rows Extra t1 const a,b a 9 const,const 1 +explain select * from t1 where a<=>b limit 2; table type possible_keys key key_len ref rows Extra t1 index NULL a 9 NULL 12 where used; Using index +explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 limit 3; table type possible_keys key key_len ref rows Extra t1 range a,b a 9 NULL 3 where used; Using index +explain select * from t1 where (a is null or a = 7) and b=7; table type possible_keys key key_len ref rows Extra t1 ref a,b b 4 const 2 where used +explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 3 where used; Using index +explain select * from t1 where a is null and b=9 or a is null and b=7 limit 3; table type possible_keys key key_len ref rows Extra t1 range a,b a 9 NULL 2 where used; Using index +explain select * from t1 where a > 1 and a < 3 limit 1; table type possible_keys key key_len ref rows Extra t1 range a a 5 NULL 1 where used; Using index +explain select * from t1 where a > 8 and a < 9; table type possible_keys key key_len ref rows Extra t1 range a a 5 NULL 1 where used; Using index +select * from t1 where a is null; a b NULL 7 NULL 9 NULL 9 +select * from t1 where a is null and b = 7; a b NULL 7 +select * from t1 where a<=>b limit 2; a b 1 1 2 2 +select * from t1 where (a is null or a > 0 and a < 3) and b < 5 limit 3; a b 1 1 2 2 +select * from t1 where (a is null or a > 0 and a < 3) and b > 7 limit 3; a b NULL 9 NULL 9 +select * from t1 where (a is null or a = 7) and b=7; a b NULL 7 7 7 +select * from t1 where a is null and b=9 or a is null and b=7 limit 3; a b NULL 7 NULL 9 NULL 9 +alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10)); +explain select * from t1 where a is null and b = 2; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 3 where used +explain select * from t1 where a is null and b = 2 and c=0; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 3 where used +explain select * from t1 where a is null and b = 7 and c=0; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 3 where used +explain select * from t1 where a=2 and b = 2; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 1 where used +explain select * from t1 where a<=>b limit 2; table type possible_keys key key_len ref rows Extra t1 ALL NULL NULL NULL NULL 12 where used +explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 and c=0 limit 3; table type possible_keys key key_len ref rows Extra t1 range a,b a 5 NULL 5 where used +explain select * from t1 where (a is null or a = 7) and b=7 and c=0; table type possible_keys key key_len ref rows Extra t1 range a,b a 5 NULL 4 where used +explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 3 where used +explain select * from t1 where a is null and b=9 or a is null and b=7 limit 3; table type possible_keys key key_len ref rows Extra t1 ref a,b a 5 const 3 where used +explain select * from t1 where a > 1 and a < 3 limit 1; table type possible_keys key key_len ref rows Extra t1 range a a 5 NULL 1 where used +explain select * from t1 where a is null and b=7 or a > 1 and a < 3 limit 1; table type possible_keys key key_len ref rows Extra t1 range a,b a 5 NULL 4 where used +explain select * from t1 where a > 8 and a < 9; table type possible_keys key key_len ref rows Extra t1 range a a 5 NULL 1 where used +explain select * from t1 where b like "6%"; table type possible_keys key key_len ref rows Extra t1 range b b 12 NULL 1 where used +select * from t1 where a is null; a b c NULL 7 0 NULL 9 0 NULL 9 0 +select * from t1 where a is null and b = 7 and c=0; a b c NULL 7 0 +select * from t1 where a<=>b limit 2; a b c 1 1 0 2 2 0 +select * from t1 where (a is null or a > 0 and a < 3) and b < 5 limit 3; a b c 1 1 0 2 2 0 +select * from t1 where (a is null or a > 0 and a < 3) and b > 7 limit 3; a b c NULL 9 0 NULL 9 0 +select * from t1 where (a is null or a = 7) and b=7 and c=0; a b c NULL 7 0 7 7 0 +select * from t1 where a is null and b=9 or a is null and b=7 limit 3; a b c NULL 7 0 NULL 9 0 NULL 9 0 +select * from t1 where b like "6%"; a b c 6 6 0 +drop table t1; +DROP TABLE IF EXISTS t1,t2; +CREATE TABLE t1 ( +id int(10) unsigned NOT NULL auto_increment, +uniq_id int(10) unsigned default NULL, +PRIMARY KEY (id), +UNIQUE KEY idx1 (uniq_id) +) TYPE=MyISAM; +CREATE TABLE t2 ( +id int(10) unsigned NOT NULL auto_increment, +uniq_id int(10) unsigned default NULL, +PRIMARY KEY (id) +) TYPE=MyISAM; +INSERT INTO t1 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); +INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); +explain select id from t1 where uniq_id is null; table type possible_keys key key_len ref rows Extra t1 ref idx1 idx1 5 const 1 where used +explain select id from t1 where uniq_id =1; table type possible_keys key key_len ref rows Extra t1 const idx1 idx1 5 const 1 +UPDATE t1 SET id=id+100 where uniq_id is null; +UPDATE t2 SET id=id+100 where uniq_id is null; +select id from t1 where uniq_id is null; id 101 102 @@ -103,6 +166,7 @@ id 106 109 110 +select id from t2 where uniq_id is null; id 101 102 @@ -110,13 +174,18 @@ id 106 109 110 +DELETE FROM t1 WHERE uniq_id IS NULL; +DELETE FROM t2 WHERE uniq_id IS NULL; +SELECT * FROM t1 ORDER BY uniq_id, id; id uniq_id 3 1 4 2 7 3 8 4 +SELECT * FROM t2 ORDER BY uniq_id, id; id uniq_id 3 1 4 2 7 3 8 4 +DROP table t1,t2; |