diff options
Diffstat (limited to 'mysql-test/main/myisam.result')
| -rw-r--r-- | mysql-test/main/myisam.result | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/mysql-test/main/myisam.result b/mysql-test/main/myisam.result index 4864ef0bb13..f13ffc57901 100644 --- a/mysql-test/main/myisam.result +++ b/mysql-test/main/myisam.result @@ -395,7 +395,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a NULL NULL NULL 5 Using where explain select * from t1 force index (a) where a=0 or a=2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 4 Using index condition; Using where +1 SIMPLE t1 range a a 4 NULL 5 Using index condition explain select * from t1 where c=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref c,c_2 c 5 const 1 @@ -641,7 +641,7 @@ create table t1 ( a tinytext, b char(1), index idx (a(1),b) ); insert into t1 values (null,''), (null,''); explain select count(*) from t1 where a is null; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx idx 4 const 1 Using where +1 SIMPLE t1 ref idx idx 4 const 2 Using where select count(*) from t1 where a is null; count(*) 2 @@ -676,6 +676,7 @@ insert into t1 values (0),(1),(2),(3),(4); insert into t1 select NULL from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -689,6 +690,8 @@ show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment t1 1 a 1 a A 10 NULL NULL YES BTREE set myisam_stats_method=nulls_equal; +set @save_use_stat_tables = @@use_stat_tables; +set @@use_stat_tables = COMPLEMENTARY; show variables like 'myisam_stats_method'; Variable_name Value myisam_stats_method NULLS_EQUAL @@ -696,6 +699,7 @@ insert into t1 values (11); delete from t1 where a=11; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -708,6 +712,7 @@ test.t1 check status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment t1 1 a 1 a A 5 NULL NULL YES BTREE +set @@use_stat_tables = @save_use_stat_tables; set myisam_stats_method=DEFAULT; show variables like 'myisam_stats_method'; Variable_name Value @@ -716,6 +721,7 @@ insert into t1 values (11); delete from t1 where a=11; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -733,6 +739,8 @@ set myisam_stats_method=nulls_ignored; show variables like 'myisam_stats_method'; Variable_name Value myisam_stats_method NULLS_IGNORED +set @save_use_stat_tables = @@use_stat_tables; +set @@use_stat_tables = COMPLEMENTARY; create table t1 ( a char(3), b char(4), c char(5), d char(6), key(a,b,c,d) @@ -743,6 +751,7 @@ insert into t1 values ('bce','def1', 'yuu', NULL); insert into t1 values ('bce','def2', NULL, 'quux'); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -753,6 +762,7 @@ t1 1 a 4 d A 4 NULL NULL YES BTREE delete from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -762,6 +772,7 @@ t1 1 a 3 c A 0 NULL NULL YES BTREE t1 1 a 4 d A 0 NULL NULL YES BTREE set myisam_stats_method=DEFAULT; drop table t1; +set @@use_stat_tables = @save_use_stat_tables; create table t1( cip INT NOT NULL, time TIME NOT NULL, @@ -1801,6 +1812,7 @@ create table t1 (a int, key(a)); insert into t1 values (1),(2),(3),(4),(NULL),(NULL),(NULL),(NULL); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show keys from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -2545,7 +2557,7 @@ INSERT INTO t1 VALUES ('0'),('0'),('0'),('0'),('0'),('0'),('0'); Warnings: Error 1034 myisam_sort_buffer_size is too small. X -Error 1034 Number of rows changed from 0 to 157 +Warning 1034 Number of rows changed from 0 to 157 SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size; INSERT INTO t1 VALUES('1'); SELECT * FROM t1, t1 AS a1 WHERE t1.a=1 AND a1.a=1; |