mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
62ded37e36
Added a case for bug #6365. item_cmpfunc.cc: Fixed bug #6365 : Server crashed when list of values in IN predicate contains NULL while the tested field is of the character type and not of the default set; e.g. when f in 'f IN (NULL,'aa') belongs to binary character set, while the default character set is latin1. sql/item_cmpfunc.cc: Fixed bug #6365 : Server crash when list of values in IN predicate contains NULL while the tested field is of the character type of not of the default set e.g. when f in 'f IN (NULL,'aa') belongs to binary character set, while the default character set is latin1. mysql-test/t/func_in.test: Added a case for bug #6365. mysql-test/r/func_in.result: Added a case for bug #6365.
99 lines
2.8 KiB
Plaintext
99 lines
2.8 KiB
Plaintext
# Initialise
|
||
--disable_warnings
|
||
drop table if exists t1;
|
||
--enable_warnings
|
||
#
|
||
# test of IN (NULL)
|
||
#
|
||
|
||
select 1 in (1,2,3);
|
||
select 10 in (1,2,3);
|
||
select NULL in (1,2,3);
|
||
select 1 in (1,NULL,3);
|
||
select 3 in (1,NULL,3);
|
||
select 10 in (1,NULL,3);
|
||
select 1.5 in (1.5,2.5,3.5);
|
||
select 10.5 in (1.5,2.5,3.5);
|
||
select NULL in (1.5,2.5,3.5);
|
||
select 1.5 in (1.5,NULL,3.5);
|
||
select 3.5 in (1.5,NULL,3.5);
|
||
select 10.5 in (1.5,NULL,3.5);
|
||
|
||
CREATE TABLE t1 (a int, b int, c int);
|
||
insert into t1 values (1,2,3), (1,NULL,3);
|
||
select 1 in (a,b,c) from t1;
|
||
select 3 in (a,b,c) from t1;
|
||
select 10 in (a,b,c) from t1;
|
||
select NULL in (a,b,c) from t1;
|
||
drop table t1;
|
||
CREATE TABLE t1 (a float, b float, c float);
|
||
insert into t1 values (1.5,2.5,3.5), (1.5,NULL,3.5);
|
||
select 1.5 in (a,b,c) from t1;
|
||
select 3.5 in (a,b,c) from t1;
|
||
select 10.5 in (a,b,c) from t1;
|
||
drop table t1;
|
||
CREATE TABLE t1 (a varchar(10), b varchar(10), c varchar(10));
|
||
insert into t1 values ('A','BC','EFD'), ('A',NULL,'EFD');
|
||
select 'A' in (a,b,c) from t1;
|
||
select 'EFD' in (a,b,c) from t1;
|
||
select 'XSFGGHF' in (a,b,c) from t1;
|
||
drop table t1;
|
||
|
||
CREATE TABLE t1 (field char(1));
|
||
INSERT INTO t1 VALUES ('A'),(NULL);
|
||
SELECT * from t1 WHERE field IN (NULL);
|
||
SELECT * from t1 WHERE field NOT IN (NULL);
|
||
SELECT * from t1 where field = field;
|
||
SELECT * from t1 where field <=> field;
|
||
DELETE FROM t1 WHERE field NOT IN (NULL);
|
||
SELECT * FROM t1;
|
||
drop table t1;
|
||
|
||
create table t1 (id int(10) primary key);
|
||
insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9);
|
||
select * from t1 where id in (2,5,9);
|
||
drop table t1;
|
||
|
||
create table t1 (
|
||
a char(1) character set latin1 collate latin1_general_ci,
|
||
b char(1) character set latin1 collate latin1_swedish_ci,
|
||
c char(1) character set latin1 collate latin1_danish_ci
|
||
);
|
||
insert into t1 values ('A','B','C');
|
||
insert into t1 values ('a','c','c');
|
||
--error 1267
|
||
select * from t1 where a in (b);
|
||
--error 1270
|
||
select * from t1 where a in (b,c);
|
||
--error 1271
|
||
select * from t1 where 'a' in (a,b,c);
|
||
select * from t1 where 'a' in (a);
|
||
select * from t1 where a in ('a');
|
||
select * from t1 where 'a' collate latin1_general_ci in (a,b,c);
|
||
select * from t1 where 'a' collate latin1_bin in (a,b,c);
|
||
select * from t1 where 'a' in (a,b,c collate latin1_bin);
|
||
explain extended select * from t1 where 'a' in (a,b,c collate latin1_bin);
|
||
drop table t1;
|
||
|
||
set names utf8;
|
||
create table t1 (a char(10) character set utf8 not null);
|
||
insert into t1 values ('bbbb'),(_koi8r'<27><><EFBFBD><EFBFBD>'),(_latin1'<27><><EFBFBD><EFBFBD>');
|
||
select a from t1 where a in ('bbbb',_koi8r'<27><><EFBFBD><EFBFBD>',_latin1'<27><><EFBFBD><EFBFBD>') order by a;
|
||
drop table t1;
|
||
set names latin1;
|
||
|
||
select '1.0' in (1,2);
|
||
select 1 in ('1.0',2);
|
||
select 1 in (1,'2.0');
|
||
select 1 in ('1.0',2.0);
|
||
select 1 in (1.0,'2.0');
|
||
select 1 in ('1.1',2);
|
||
select 1 in ('1.1',2.0);
|
||
|
||
# Test case for bug #6365
|
||
|
||
create table t1 (a char(20) character set binary);
|
||
insert into t1 values ('aa'), ('bb');
|
||
select * from t1 where a in (NULL, 'aa');
|
||
drop table t1;
|