|
|
|
|
Quelle endspace.test Sprache: unbekannt
|
|
Spracherkennung für: .test vermutete Sprache: SQL {SQL[255] ABAP[192] PVS[132]} [Methode: maximale Elemente, drei Dimensionen]
#
# Test problem with characters < ' ' at end of strings (Bug #3152)
#
-- source include/have_innodb.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
-- source include/endspace.inc
#
# Test MyISAM tables.
#
create table t1 (text1 varchar(32) not NULL, KEY key1 (text1));
insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
check table t1;
select * from t1 ignore key (key1) where text1='teststring' or
text1 like 'teststring_%' ORDER BY text1;
select * from t1 where text1='teststring' or text1 like 'teststring_%';
select * from t1 where text1='teststring' or text1 > 'teststring\t';
select * from t1 order by text1;
explain select * from t1 order by text1;
alter table t1 modify text1 char(32) binary not null;
check table t1;
select * from t1 ignore key (key1) where text1='teststring' or
text1 like 'teststring_%' ORDER BY text1;
select concat('|', text1, '|') as c from t1 where text1='teststring' or text1 like 'teststring_%' order by c;
select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
select text1, length(text1) from t1 order by text1;
select text1, length(text1) from t1 order by binary text1;
alter table t1 modify text1 blob not null, drop key key1, add key key1 (text1(20));
insert into t1 values ('teststring ');
select concat('|', text1, '|') from t1 order by text1;
select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
select concat('|', text1, '|') from t1 where text1='teststring';
select concat('|', text1, '|') from t1 where text1='teststring ';
alter table t1 modify text1 text not null, pack_keys=1;
select concat('|', text1, '|') from t1 where text1='teststring';
select concat('|', text1, '|') from t1 where text1='teststring ';
explain select concat('|', text1, '|') from t1 where text1='teststring ';
select concat('|', text1, '|') from t1 where text1 like 'teststring_%';
select concat('|', text1, '|') as c from t1 where text1='teststring' or text1 like 'teststring_%' order by c;
select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
select concat('|', text1, '|') from t1 order by text1;
drop table t1;
create table t1 (text1 varchar(32) not NULL, KEY key1 (text1)) pack_keys=0;
insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
select concat('|', text1, '|') as c from t1 where text1='teststring' or text1 like 'teststring_%' order by c;
select concat('|', text1, '|') from t1 where text1='teststring' or text1 >= 'teststring\t';
drop table t1;
# Test HEAP tables (with BTREE keys)
create table t1 (text1 varchar(32) not NULL, KEY key1 using BTREE (text1)) engine=heap charset=latin1;
insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
select * from t1 ignore key (key1) where text1='teststring' or
text1 like 'teststring_%' ORDER BY text1;
select * from t1 where text1='teststring' or text1 like 'teststring_%';
select * from t1 where text1='teststring' or text1 >= 'teststring\t';
select * from t1 order by text1;
explain select * from t1 order by text1;
alter table t1 modify text1 char(32) binary not null;
select * from t1 order by text1;
drop table t1;
#
# Test InnoDB tables
#
create table t1 (text1 varchar(32) not NULL, KEY key1 (text1)) engine=innodb charset=latin1
stats_persistent=0;
insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
check table t1;
select * from t1 where text1='teststring' or text1 like 'teststring_%';
select * from t1 where text1='teststring' or text1 > 'teststring\t';
select * from t1 order by text1;
explain select * from t1 order by text1;
alter table t1 modify text1 char(32) binary not null;
select * from t1 order by text1;
alter table t1 modify text1 blob not null, drop key key1, add key key1 (text1(20));
insert into t1 values ('teststring ');
select concat('|', text1, '|') from t1 order by text1;
alter table t1 modify text1 text not null, pack_keys=1;
select * from t1 where text1 like 'teststring_%';
# The following gives wrong result in InnoDB
--sorted_result
select text1, length(text1) from t1 where text1='teststring' or text1 like 'teststring_%';
--sorted_result
select text1, length(text1) from t1 where text1='teststring' or text1 >= 'teststring\t';
select concat('|', text1, '|') from t1 order by text1;
drop table t1;
# End of 4.1 tests
[Dauer der Verarbeitung: 0.12 Sekunden, vorverarbeitet 2026-10-08]
|
2026-10-10
|
|
|
|
|
Neuigkeiten |
| Aktuelles |
| Motto des Tages |
|
Open Source Software |
|
|
|
Jenseits des Üblichen ....
|
|
Besucherstatistik |
|
|
| Statistik |
| #Sources=1126864 |
| #Domains=1897691 |
|
|