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Code Activity

Fixed AUTO_INCREMENT handling in MyISAM (last auto_increment patch broke things)

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Some after merge fixes


mysql-test/r/ctype_latin1_de.result:
  Changed test to have more relevant results
mysql-test/r/delete.result:
  Updated results after merge
mysql-test/r/select.result:
  Remove explicit database usage
mysql-test/r/type_datetime.result:
  Updated results after merge
mysql-test/t/ctype_latin1_de.test:
  Changed test to have more relevant results
mysql-test/t/select.test:
  Remove explicit database usage
sql/ha_myisam.cc:
  Fixed AUTO_INCREMENT handling in MyISAM (last auto_increment patch broke things)
This commit is contained in:
unknown
2003-03-07 12:36:52 +02:00
parent 81f368cc54
commit efadca6441
7 changed files with 131 additions and 130 deletions
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210
mysql-test/r/ctype_latin1_de.result
View File

@ -1,93 +1,95 @@
drop table if exists t1;
create table t1 (a char (20) not null, b int not null auto_increment, index (a,b),index(b));
create table t1 (a char (20) not null, b int not null auto_increment, index (a,b));
insert into t1 (a) values ('<27>'),('ac'),('ae'),('ad'),('<27>c'),('aeb');
insert into t1 (a) values ('<27>c'),('uc'),('ue'),('ud'),('<27>'),('ueb'),('uf');
insert into t1 (a) values ('<27>'),('oc'),('<27>a'),('oe'),('od'),('<27>c'),('oeb');
insert into t1 (a) values ('s'),('ss'),('<27>'),('<27>b'),('ssa'),('ssc'),('<27>a');
insert into t1 (a) values ('e<>'),('u<>'),('<27>o'),('<27><>'),('<27><>a'),('aeae');
insert into t1 (a) values ('q'),('a'),('u'),('o'),('<27>'),('<27>');
insert into t1 (a) values ('q'),('a'),('u'),('o'),('<27>'),('<27>'),('a');
select a,b from t1 order by a,b;
a b
a 35
ac 2
ad 4
a 1
a 2
ac 1
ad 1
<EFBFBD> 1
ae 3
<EFBFBD><EFBFBD> 31
aeae 33
<EFBFBD><EFBFBD>a 32
aeb 6
<EFBFBD>c 5
<EFBFBD> 38
<EFBFBD> 39
e<EFBFBD> 28
o 37
oc 15
od 18
<EFBFBD> 14
oe 17
<EFBFBD>a 16
oeb 20
<EFBFBD>c 19
<EFBFBD>o 30
q 34
s 21
ss 22
<EFBFBD> 23
ssa 25
<EFBFBD>a 27
<EFBFBD>b 24
ssc 26
u 36
uc 8
ud 10
ue 9
<EFBFBD> 11
ueb 12
<EFBFBD>c 7
uf 13
u<EFBFBD> 29
ae 2
<EFBFBD><EFBFBD> 1
aeae 2
<EFBFBD><EFBFBD>a 1
aeb 1
<EFBFBD>c 1
<EFBFBD> 1
<EFBFBD> 2
e<EFBFBD> 1
o 1
oc 1
od 1
<EFBFBD> 1
oe 2
<EFBFBD>a 1
oeb 1
<EFBFBD>c 1
<EFBFBD>o 1
q 1
s 1
ss 1
<EFBFBD> 2
ssa 1
<EFBFBD>a 2
<EFBFBD>b 1
ssc 1
u 1
uc 1
ud 1
ue 1
<EFBFBD> 2
ueb 1
<EFBFBD>c 1
uf 1
u<EFBFBD> 1
select a,b from t1 order by upper(a),b;
a b
a 35
ac 2
ad 4
a 1
a 2
ac 1
ad 1
<EFBFBD> 1
ae 3
<EFBFBD><EFBFBD> 31
aeae 33
<EFBFBD><EFBFBD>a 32
aeb 6
<EFBFBD>c 5
<EFBFBD> 38
<EFBFBD> 39
e<EFBFBD> 28
o 37
oc 15
od 18
<EFBFBD> 14
oe 17
<EFBFBD>a 16
oeb 20
<EFBFBD>c 19
<EFBFBD>o 30
q 34
s 21
ss 22
<EFBFBD> 23
ssa 25
<EFBFBD>a 27
<EFBFBD>b 24
ssc 26
u 36
uc 8
ud 10
ue 9
<EFBFBD> 11
ueb 12
<EFBFBD>c 7
uf 13
u<EFBFBD> 29
ae 2
<EFBFBD><EFBFBD> 1
aeae 2
<EFBFBD><EFBFBD>a 1
aeb 1
<EFBFBD>c 1
<EFBFBD> 1
<EFBFBD> 2
e<EFBFBD> 1
o 1
oc 1
od 1
<EFBFBD> 1
oe 2
<EFBFBD>a 1
oeb 1
<EFBFBD>c 1
<EFBFBD>o 1
q 1
s 1
ss 1
<EFBFBD> 2
ssa 1
<EFBFBD>a 2
<EFBFBD>b 1
ssc 1
u 1
uc 1
ud 1
ue 1
<EFBFBD> 2
ueb 1
<EFBFBD>c 1
uf 1
u<EFBFBD> 1
select a from t1 order by a desc;
a
u<EFBFBD>
@ -129,44 +131,46 @@ ae
ad
ac
a
a
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
select * from t1 where a like "<22>%";
a b
<EFBFBD> 14
<EFBFBD>a 16
<EFBFBD>c 19
<EFBFBD>o 30
<EFBFBD> 1
<EFBFBD>a 1
<EFBFBD>c 1
<EFBFBD>o 1
select * from t1 where a like binary "%<25>%";
a b
<EFBFBD> 39
<EFBFBD> 2
select * from t1 where a like "%<25>%";
a b
a 35
ac 2
ad 4
ae 3
aeae 33
<EFBFBD><EFBFBD>a 32
aeb 6
<EFBFBD>a 16
ssa 25
<EFBFBD>a 27
a 1
a 2
ac 1
ad 1
ae 2
aeae 2
<EFBFBD><EFBFBD>a 1
aeb 1
<EFBFBD>a 1
ssa 1
<EFBFBD>a 2
select * from t1 where a like "%U%";
a b
u 36
uc 8
ud 10
ue 9
ueb 12
uf 13
u<EFBFBD> 29
u 1
uc 1
ud 1
ue 1
ueb 1
uf 1
u<EFBFBD> 1
select * from t1 where a like "%ss%";
a b
ss 22
ssa 25
ssc 26
ss 1
ssa 1
ssc 1
drop table t1;
select strcmp('<27>','ae'),strcmp('ae','<27>'),strcmp('aeq','<27>q'),strcmp('<27>q','aeq');
strcmp('<27>','ae') strcmp('ae','<27>') strcmp('aeq','<27>q') strcmp('<27>q','aeq')

15
mysql-test/r/delete.result
View File

@ -24,3 +24,18 @@ create table t1 (a bigint not null, primary key (a,a,a,a,a,a,a,a,a,a));
insert into t1 values (2),(4),(6),(8),(10),(12),(14),(16),(18),(20),(22),(24),(26),(23),(27);
delete from t1 where a=27;
drop table t1;
CREATE TABLE t1 (
bool char(0) default NULL,
not_null varchar(20) binary NOT NULL default '',
misc integer not null,
PRIMARY KEY (not_null)
) TYPE=MyISAM;
INSERT INTO t1 VALUES (NULL,'a',4), (NULL,'b',5), (NULL,'c',6), (NULL,'d',7);
select * from t1 where misc > 5 and bool is null;
bool not_null misc
NULL c 6
NULL d 7
delete from t1 where misc > 5 and bool is null;
select * from t1 where misc > 5 and bool is null;
bool not_null misc
drop table t1;

1
mysql-test/r/select.result
View File

@ -1,4 +1,3 @@
use test;
drop table if exists t1,t2,t3,t4;
CREATE TABLE t1 (
Period smallint(4) unsigned zerofill DEFAULT '0000' NOT NULL,

15
mysql-test/r/type_datetime.result
View File

@ -78,21 +78,6 @@ EXPLAIN SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
table type possible_keys key key_len ref rows Extra
t1 ref expedition expedition 8 const 1 Using where
drop table t1;
CREATE TABLE `t1` (
`date` datetime NOT NULL default '0000-00-00 00:00:00',
`numfacture` int(6) unsigned NOT NULL default '0',
`expedition` datetime NOT NULL default '0000-00-00 00:00:00',
PRIMARY KEY (`numfacture`),
KEY `date` (`date`),
KEY `expedition` (`expedition`)
) TYPE=MyISAM;
INSERT INTO t1 (expedition) VALUES ('0001-00-00 00:00:00');
SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
INSERT INTO t1 (numfacture,expedition) VALUES ('1212','0001-00-00 00:00:00');
SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
EXPLAIN SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
drop table t1;
create table t1 (a datetime not null, b datetime not null);
insert into t1 values (now(), now());
insert into t1 values (now(), now());

4
mysql-test/t/ctype_latin1_de.test
View File

@ -2,13 +2,13 @@
# Test latin_de character set
#
drop table if exists t1;
create table t1 (a char (20) not null, b int not null auto_increment, index (a,b),index(b));
create table t1 (a char (20) not null, b int not null auto_increment, index (a,b));
insert into t1 (a) values ('<27>'),('ac'),('ae'),('ad'),('<27>c'),('aeb');
insert into t1 (a) values ('<27>c'),('uc'),('ue'),('ud'),('<27>'),('ueb'),('uf');
insert into t1 (a) values ('<27>'),('oc'),('<27>a'),('oe'),('od'),('<27>c'),('oeb');
insert into t1 (a) values ('s'),('ss'),('<27>'),('<27>b'),('ssa'),('ssc'),('<27>a');
insert into t1 (a) values ('e<>'),('u<>'),('<27>o'),('<27><>'),('<27><>a'),('aeae');
insert into t1 (a) values ('q'),('a'),('u'),('o'),('<27>'),('<27>');
insert into t1 (a) values ('q'),('a'),('u'),('o'),('<27>'),('<27>'),('a');
select a,b from t1 order by a,b;
select a,b from t1 order by upper(a),b;
select a from t1 order by a desc;

2
mysql-test/t/select.test
View File

@ -6,8 +6,6 @@
# Simple select test
#
use test;
drop table if exists t1,t2,t3,t4;
CREATE TABLE t1 (

14
sql/ha_myisam.cc
View File

@ -1021,7 +1021,7 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
{
int error;
uint i,j,recpos,minpos,fieldpos,temp_length,length;
bool found_auto_increment=0, found_real_auto_increment=0;
bool found_real_auto_increment=0;
enum ha_base_keytype type;
char buff[FN_REFLEN];
KEY *pos;
@ -1091,12 +1091,6 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
keydef[i].seg[j].null_bit=0;
keydef[i].seg[j].null_pos=0;
}
if (field->flags & AUTO_INCREMENT_FLAG && !found_auto_increment)
{
keydef[i].flag|=HA_AUTO_KEY;
found_auto_increment=1;
found_real_auto_increment=(j==0);
}
if (field->type() == FIELD_TYPE_BLOB)
{
keydef[i].seg[j].flag|=HA_BLOB_PART;
@ -1108,6 +1102,12 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
keyseg+=pos->key_parts;
}
if (table_arg->found_next_number_field)
{
keydef[table_arg->next_number_index].flag|= HA_AUTO_KEY;
found_real_auto_increment= table_arg->next_number_key_offset == 0;
}
recpos=0; recinfo_pos=recinfo;
while (recpos < (uint) table_arg->reclength)
{