mariadb/mysql-test/main/lowercase_table.test

#
# Test of --lower-case-table-names
#

show variables like "lower_case_table_names";

create table T1 (id int primary key, Word varchar(40) not null, Index(Word));
create table t4 (id int primary key, Word varchar(40) not null);
INSERT INTO T1 VALUES (1, 'a'), (2, 'b'), (3, 'c');
INSERT INTO T4 VALUES(1,'match');
SELECT * FROM t1;
SELECT T1.id from T1 LIMIT 1;
SELECT T2.id from t1 as T2 LIMIT 1;
SELECT * from t1 left join t4 on (test.t1.id= TEST.t4.id) where TEST.t1.id >= test.t4.id;
# This gave an error in 4.0, but it's fixed in 4.1
SELECT T2.id from t1 as t2 LIMIT 1;
RENAME TABLE T1 TO T2;
ALTER TABLE T2 ADD new_col int not null;
ALTER TABLE T2 RENAME T3;
show tables like 't_';
drop table t3,t4;
#
# Test alias
#
create table t1 (a int);
select count(*) from T1;
select count(*) from t1;
select count(T1.a) from t1;
select count(bags.a) from t1 as Bags;
drop table t1;

#
# Test all caps database name
#
create database mysqltest;
use MYSQLTEST;
create table t1 (a int);
--disable_service_connection
select T1.a from MYSQLTEST.T1;
select t1.a from MYSQLTEST.T1;
--enable_service_connection
select mysqltest.t1.* from MYSQLTEST.t1;
select MYSQLTEST.t1.* from MYSQLTEST.t1;
select MYSQLTEST.T1.* from MYSQLTEST.T1;
select MYSQLTEST.T1.* from T1;
alter table t1 rename to T1;
select MYSQLTEST.t1.* from MYSQLTEST.t1;
drop database mysqltest;
use test;

#
# multiupdate/delete & --lower-case-table-names
#
create table t1 (a int);
create table t2 (a int);
delete p1.*,P2.* from t1 as p1, t2 as p2 where p1.a=P2.a;
delete P1.*,p2.* from t1 as P1, t2 as P2 where P1.a=p2.a;
update t1 as p1, t2 as p2 SET p1.a=1,P2.a=1 where p1.a=P2.a;
update t1 as P1, t2 as P2 SET P1.a=1,p2.a=1 where P1.a=p2.a;
drop table t1,t2;

#
# aliases case insensitive
#
create table t1 (a int);
create table t2 (a int);
--error ER_NONUNIQ_TABLE
select * from t1 c, t2 C;
--error ER_NONUNIQ_TABLE
select C.a, c.a from t1 c, t2 C;
drop table t1, t2;

--echo #
--echo # Bug #9761: CREATE TABLE ... LIKE ... not handled correctly when lower_case_table_names is set
--echo #

create table t1 (a int);
create table t2 like T1;
drop table t1, t2;

show tables;
--echo #
--echo # End of 4.1 tests
--echo #

--echo #
--echo # Bug#20404: SHOW CREATE TABLE fails with Turkish I
--echo #
set names utf8;
create table İ (s1 int);
show create table İ;
show tables;
drop table İ;
create table İİ (s1 int);
show create table İİ;
show tables;
drop table İİ;
set names latin1;

--echo #
--echo # End of 5.0 tests
--echo #

--echo #
--echo # Bug#21317: SHOW CREATE DATABASE does not obey to lower_case_table_names
--echo #
create database mysql_TEST character set latin2;
create table mysql_TEST.T1 (a int);
show create database mysql_TEST;
show create table mysql_TEST.T1;
show databases like "mysql%";
show databases like "mysql_TE%";
drop database mysql_TEST;

--echo #
--echo # End of 10.0 tests
--echo #

--echo #
--echo # MDEV-17148 DROP DATABASE throw "Directory not empty" after changed lower_case_table_names.
--echo #

let $datadir=`select @@datadir`;
create database db1;
create table t1 (a int);
copy_file $datadir/test/t1.frm $datadir/db1/T1.frm;
drop database db1;
drop table t1;

--echo #
--echo # End of 10.2 tests
--echo #

--echo #
--echo # MDEV-25109 Server crashes in sp_name::sp_name upon invalid data in mysql.proc
--echo #
call mtr.add_suppression("Stored routine ''.'': invalid value in column");
insert ignore into mysql.proc () values ();
--error ER_SP_WRONG_NAME
show function status;
delete from mysql.proc where name = '';

--echo #
--echo # End of 10.3 tests
--echo #

--echo #
--echo # Start of 11.3 tests
--echo #

--echo #
--echo # MDEV-31948 Add class DBNameBuffer, split check_db_name() into stages
--echo #

SET NAMES utf8;

# U+FFED HALFWIDTH BLACK SQUARE
SET @mb3char= _utf8 0xEFBFAD;

# Database names fitting into the NAME_CHAR_LEN characters limit

--error ER_BAD_DB_ERROR
EXECUTE IMMEDIATE CONCAT('use `', REPEAT(@mb3char, 64), '`');
--error ER_BAD_DB_ERROR
EXECUTE IMMEDIATE CONCAT('use `#mysql50#', REPEAT(@mb3char, 64), '`');
--error ER_BAD_DB_ERROR
EXECUTE IMMEDIATE CONCAT('SHOW CREATE DATABASE `', REPEAT(@mb3char, 64), '`');
--error ER_BAD_DB_ERROR
EXECUTE IMMEDIATE CONCAT('SHOW CREATE DATABASE `#mysql50#', REPEAT(@mb3char, 64), '`');


# Database names longer than NAME_CHAR_LEN characters

--error ER_WRONG_DB_NAME
EXECUTE IMMEDIATE CONCAT('use `', REPEAT(@mb3char, 65), '`');
--error ER_WRONG_DB_NAME
EXECUTE IMMEDIATE CONCAT('use `#mysql50#', REPEAT(@mb3char, 65), '`');
--error ER_WRONG_DB_NAME
EXECUTE IMMEDIATE CONCAT('SHOW CREATE DATABASE `', REPEAT(@mb3char, 65), '`');
--error ER_WRONG_DB_NAME
EXECUTE IMMEDIATE CONCAT('SHOW CREATE DATABASE `#mysql50#', REPEAT(@mb3char, 65), '`');

--echo #
--echo # End of 11.3 tests
--echo #


--echo #
--echo # Start of 11.4 tests
--echo #

--echo #
--echo # MDEV-33110 HANDLER commands are case insensitive with lower-case-table-names=0
--echo #

SET sql_mode=ORACLE;
DELIMITER $$;
CREATE OR REPLACE PACKAGE test.pkg AS
END TEST.PKG;
$$
DELIMITER ;$$
DROP PACKAGE test.pkg;

--echo #
--echo # End of 11.4 tests
--echo #