diff options
Diffstat (limited to 'mysql-test/main/invisible_field_debug.result')
| -rw-r--r-- | mysql-test/main/invisible_field_debug.result | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/mysql-test/main/invisible_field_debug.result b/mysql-test/main/invisible_field_debug.result new file mode 100644 index 00000000000..4c4ebffbdfc --- /dev/null +++ b/mysql-test/main/invisible_field_debug.result @@ -0,0 +1,371 @@ +set @old_debug= @@debug_dbug; +create table t_tmp(a int, b int); +set debug_dbug= "+d,test_pseudo_invisible"; +create table t1(a int); +set debug_dbug=@old_debug; +insert into t1 values(1); +desc t1; +Field Type Null Key Default Extra +a int(11) YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +select a , invisible from t1; +a invisible +1 9 +insert into t1(a, invisible) values(99,99); +ERROR 42S22: Unknown column 'invisible' in 'field list' +insert into t1(invisible) values(99); +ERROR 42S22: Unknown column 'invisible' in 'field list' +insert into t_tmp select a, invisible from t1; +insert into t1 select * from t_tmp; +ERROR 21S01: Column count doesn't match value count at row 1 +insert into t1(a,invisible) select * from t_tmp; +ERROR 42S22: Unknown column 'invisible' in 'field list' +select a , invisible from t1; +a invisible +1 9 +insert into t1 values (5), (invisible+1); +select a , invisible from t1; +a invisible +1 9 +5 9 +10 9 +delete from t1 where a > 1; +update t1 set a = invisible where a=1; +select a , invisible from t1; +a invisible +9 9 +update t1 set a = (select invisible+100 from t1 limit 1) where a=(select a from t1 limit 1); +select a , invisible from t1; +a invisible +109 9 +update t1 set invisible = 23 where a=(select a from t1 limit 1); +ERROR 42S22: Unknown column 'invisible' in 'field list' +update t1 set invisible = 101 where a=(select a from t1 limit 1); +ERROR 42S22: Unknown column 'invisible' in 'field list' +update t1 set invisible = (select invisible+100 from t1 limit 1) where a=(select invisible from t1 limit 1); +ERROR 42S22: Unknown column 'invisible' in 'field list' +select a , invisible from t1; +a invisible +109 9 +set @a=12; +update t1 set invisible = (select @a from dual) where a=(select a from t1 limit 1); +ERROR 42S22: Unknown column 'invisible' in 'field list' +select a , invisible from t1; +a invisible +109 9 +update t1 set invisible = (select invisible+100 from t1 limit 1) where a=(select a from t1 limit 1); +ERROR 42S22: Unknown column 'invisible' in 'field list' +select a , invisible from t1; +a invisible +109 9 +set @a=(select invisible from t1 limit 1); +select @a from dual; +@a +9 +alter table t1 add constraint a check (invisible > 2); +ERROR 42S22: Unknown column 'invisible' in 'CHECK' +set debug_dbug= "+d,test_pseudo_invisible"; +create table t2(a int, b int as (invisible +2) virtual); +ERROR 42S22: Unknown column 'invisible' in 'GENERATED ALWAYS AS' +create table t2(a int , b int); +insert into t2 values(2,2); +insert into t2 select a, invisible from t1; +set debug_dbug=@old_debug; +select * from t1; +a +109 +select invisible ,a from t1; +invisible a +9 109 +drop table t1,t2,t_tmp; +set debug_dbug= "+d,test_completely_invisible"; +create table t1(a int); +set debug_dbug=@old_debug; +desc t1; +Field Type Null Key Default Extra +a int(11) YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values(1); +select * from t1; +a +1 +select invisible ,a from t1; +ERROR 42S22: Unknown column 'invisible' in 'field list' +set debug_dbug= "+d,test_completely_invisible"; +select invisible ,a from t1; +invisible a +9 1 +set debug_dbug=@old_debug; +create table t2 (invisible int); +select * from t1 join t2 using (invisible); +ERROR 42S22: Unknown column 'invisible' in 'from clause' +select * from t2 join t1 using (invisible); +ERROR 42S22: Unknown column 'invisible' in 'from clause' +insert t2 values (8),(9); +select * from t1 natural join t2; +a invisible +1 8 +1 9 +select * from t2 natural join t1; +invisible a +8 1 +9 1 +drop table t1, t2; +set debug_dbug= "+d,test_pseudo_invisible"; +create table t1(a int); +set debug_dbug=@old_debug; +desc t1; +Field Type Null Key Default Extra +a int(11) YES NULL +insert into t1 values(1); +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 change invisible b int; +ERROR 42S22: Unknown column 'invisible' in 't1' +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 modify invisible char; +ERROR 42S22: Unknown column 'invisible' in 't1' +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 drop invisible; +ERROR 42000: Can't DROP COLUMN `invisible`; check that it exists +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 add invisible int; +ERROR 42S21: Duplicate column name 'invisible' +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 add invisible2 int default 2; +select * from t1; +a invisible2 +1 2 +select invisible ,a from t1; +invisible a +9 1 +create trigger trg before insert on t1 for each row set new.invisible=1; +ERROR 42S22: Unknown column 'invisible' in 'NEW' +create trigger trg before insert on t1 for each row set @a:=new.invisible; +drop table t1; +set debug_dbug= "+d,test_completely_invisible"; +create table t1(a int); +set debug_dbug=@old_debug; +create trigger trg before insert on t1 for each row set new.invisible=1; +ERROR 42S22: Unknown column 'invisible' in 'NEW' +create trigger trg before insert on t1 for each row set @a:=new.invisible; +ERROR 42S22: Unknown column 'invisible' in 'NEW' +set debug_dbug= "+d,test_completely_invisible"; +desc t1; +Field Type Null Key Default Extra +a int(11) YES NULL +insert into t1 values(1); +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 change invisible b int; +ERROR 42S22: Unknown column 'invisible' in 't1' +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 modify invisible char; +ERROR 42S22: Unknown column 'invisible' in 't1' +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 drop invisible; +ERROR 42000: Can't DROP COLUMN `invisible`; check that it exists +select * from t1; +a +1 +select invisible ,a from t1; +invisible a +9 1 +ALTER table t1 add invisible int; +select * from t1; +a invisible +1 NULL +select invisible1, invisible ,a from t1; +invisible1 invisible a +9 NULL 1 +ALTER table t1 add hid int default 2; +select * from t1; +a invisible hid +1 NULL 2 +select invisible ,a from t1; +invisible a +NULL 1 +drop table t1; +set debug_dbug=@old_debug; +Create table t1( a int default(99) invisible, b int); +insert into t1 values(1); +insert into t1 values(2); +insert into t1 values(3); +insert into t1 values(4); +select * from t1 order by b; +b +1 +2 +3 +4 +alter table t1 add index(a); +alter table t1 add index(a,b); +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 NULL NULL NULL YES BTREE +t1 1 a_2 1 a A NULL NULL NULL YES BTREE +t1 1 a_2 2 b A NULL NULL NULL YES BTREE +drop table t1; +set debug_dbug= "+d,test_pseudo_invisible"; +Create table t1( a int default(99) invisible, b int); +Create table t2( a int default(99) invisible, b int, unique(invisible)); +ERROR 42000: Key column 'invisible' doesn't exist in table +set debug_dbug=@old_debug; +insert into t1 values(1); +insert into t1 values(2); +insert into t1 values(3); +insert into t1 values(4); +select * from t1 order by b; +b +1 +2 +3 +4 +select invisible, a, b from t1 order by b; +invisible a b +9 99 1 +9 99 2 +9 99 3 +9 99 4 +alter table t1 add index(invisible); +ERROR 42000: Key column 'invisible' doesn't exist in table +alter table t1 add index(b,invisible); +ERROR 42000: Key column 'invisible' doesn't exist in table +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 +drop table t1; +set debug_dbug= "+d,test_completely_invisible"; +Create table t1( a int default(99) invisible, b int); +Create table t2( a int default(99) invisible, b int, unique(invisible)); +ERROR 42000: Key column 'invisible' doesn't exist in table +insert into t1 values(1); +insert into t1 values(2); +insert into t1 values(3); +insert into t1 values(4); +select * from t1 order by b; +b +1 +2 +3 +4 +select invisible, a, b from t1 order by b; +invisible a b +9 99 1 +9 99 2 +9 99 3 +9 99 4 +set debug_dbug=@old_debug; +alter table t1 add index(invisible); +ERROR 42000: Key column 'invisible' doesn't exist in table +alter table t1 add index(b,invisible); +ERROR 42000: Key column 'invisible' doesn't exist in table +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 +drop table t1; +set debug_dbug= "+d,test_completely_invisible,test_invisible_index"; +Create table t1( a int default(99) , b int,c int, index(b)); +set debug_dbug=@old_debug; +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 b 1 b A NULL NULL NULL YES BTREE +select * from INFORMATION_SCHEMA.STATISTICS where TABLE_SCHEMA ='test' and table_name='t1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT +def test t1 1 test b 1 b A NULL NULL NULL YES BTREE +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) DEFAULT 99, + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL, + KEY `b` (`b`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values(1,1,1); +insert into t1 values(2,2,2); +insert into t1 values(3,3,3); +insert into t1 values(4,4,4); +set debug_dbug= "+d,test_completely_invisible,test_invisible_index"; +select invisible, a ,b from t1 order by b; +invisible a b +9 1 1 +9 2 2 +9 3 3 +9 4 4 +explain select * from t1 where invisible =9; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref invisible invisible 5 const 3 +alter table t1 add x int default 3; +select invisible, a ,b from t1; +invisible a b +9 1 1 +9 2 2 +9 3 3 +9 4 4 +set debug_dbug=@old_debug; +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 b 1 b A NULL NULL NULL YES BTREE +create index a1 on t1(invisible); +ERROR 42000: Key column 'invisible' doesn't exist in table +set debug_dbug= "+d,test_completely_invisible,test_invisible_index"; +drop index invisible on t1; +ERROR 42000: Can't DROP INDEX `invisible`; check that it exists +explain select * from t1 where invisible =9; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref invisible invisible 5 const 3 +create index invisible on t1(c); +explain select * from t1 where invisible =9; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref invisible_2 invisible_2 5 const 3 +show indexes in t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 1 b 1 b A NULL NULL NULL YES BTREE +t1 1 invisible 1 c A NULL NULL NULL YES BTREE +t1 1 invisible_2 1 invisible A NULL NULL NULL YES BTREE +drop table t1; +set @old_debug= @@debug_dbug; |