1 files changed, 165 insertions, 0 deletions

diff --git a/mysql-test/suite/jp/t/jp_ltrim_ucs2.test b/mysql-test/suite/jp/t/jp_ltrim_ucs2.test
new file mode 100644
index 00000000000..0ae647f5222
--- /dev/null
+++ b/mysql-test/suite/jp/t/jp_ltrim_ucs2.test
@@ -0,0 +1,165 @@
+--source include/have_ucs2.inc
+
+--disable_warnings
+drop table if exists `Ｔ１`;
+drop table if exists `Ｔ２`;
+drop table if exists `Ｔ３`;
+drop table if exists `Ｔ４`;
+drop table if exists `Ｔ５`;
+drop table if exists `Ｔ６`;
+drop table if exists `Ｔ７`;
+drop table if exists `Ｔ８`;
+drop table if exists `Ｔ９`;
+drop table if exists `Ｔ１０`;
+--enable_warnings
+
+#
+# Test LTRIM() function with Japanese characters in ucs2 encoding
+#
+
+SET NAMES ujis;
+SET character_set_database = ucs2;
+SET collation_connection = ucs2_general_ci;
+
+CREATE TABLE `Ｔ１` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = innodb;
+CREATE TABLE `Ｔ２` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = innodb;
+CREATE TABLE `Ｔ３` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = innodb;
+CREATE TABLE `Ｔ４` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = myisam;
+CREATE TABLE `Ｔ５` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = myisam;
+CREATE TABLE `Ｔ６` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = myisam;
+CREATE TABLE `Ｔ７` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = heap;
+CREATE TABLE `Ｔ８` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = heap;
+CREATE TABLE `Ｔ９` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = heap;
+CREATE TABLE `Ｔ１０` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = bdb;
+CREATE TABLE `Ｔ１１` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = bdb;
+CREATE TABLE `Ｔ１２` (`Ｃ１` char(8), INDEX(`Ｃ１`)) DEFAULT CHARSET = ucs2 engine = bdb;
+
+INSERT INTO `Ｔ１` VALUES ('ｱｲｳｴｵ');
+INSERT INTO `Ｔ１` VALUES (' ｱｲｳｴｵ');
+INSERT INTO `Ｔ１` VALUES ('  ｱｲｳｴｵ');
+INSERT INTO `Ｔ１` VALUES ('   ｱｲｳｴｵ');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ１` VALUES ('　ｱｲｳｴｵ');
+INSERT INTO `Ｔ１` VALUES ('　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ１` VALUES ('　　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ２` VALUES ('あいうえお');
+INSERT INTO `Ｔ２` VALUES (' あいうえお');
+INSERT INTO `Ｔ２` VALUES ('  あいうえお');
+INSERT INTO `Ｔ２` VALUES ('   あいうえお');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ２` VALUES ('　あいうえお');
+INSERT INTO `Ｔ２` VALUES ('　　あいうえお');
+INSERT INTO `Ｔ２` VALUES ('　　　あいうえお');
+INSERT INTO `Ｔ３` VALUES ('龔龖龗龞龡');
+INSERT INTO `Ｔ３` VALUES (' 龔龖龗龞龡');
+INSERT INTO `Ｔ３` VALUES ('  龔龖龗龞龡');
+INSERT INTO `Ｔ３` VALUES ('   龔龖龗龞龡');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ３` VALUES ('　龔龖龗龞龡');
+INSERT INTO `Ｔ３` VALUES ('　　龔龖龗龞龡');
+INSERT INTO `Ｔ３` VALUES ('　　　龔龖龗龞龡');
+INSERT INTO `Ｔ４` VALUES ('ｱｲｳｴｵ');
+INSERT INTO `Ｔ４` VALUES (' ｱｲｳｴｵ');
+INSERT INTO `Ｔ４` VALUES ('  ｱｲｳｴｵ');
+INSERT INTO `Ｔ４` VALUES ('   ｱｲｳｴｵ');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ４` VALUES ('　ｱｲｳｴｵ');
+INSERT INTO `Ｔ４` VALUES ('　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ４` VALUES ('　　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ５` VALUES ('あいうえお');
+INSERT INTO `Ｔ５` VALUES (' あいうえお');
+INSERT INTO `Ｔ５` VALUES ('  あいうえお');
+INSERT INTO `Ｔ５` VALUES ('   あいうえお');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ５` VALUES ('　あいうえお');
+INSERT INTO `Ｔ５` VALUES ('　　あいうえお');
+INSERT INTO `Ｔ５` VALUES ('　　　あいうえお');
+INSERT INTO `Ｔ６` VALUES ('龔龖龗龞龡');
+INSERT INTO `Ｔ６` VALUES (' 龔龖龗龞龡');
+INSERT INTO `Ｔ６` VALUES ('  龔龖龗龞龡');
+INSERT INTO `Ｔ６` VALUES ('   龔龖龗龞龡');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ６` VALUES ('　龔龖龗龞龡');
+INSERT INTO `Ｔ６` VALUES ('　　龔龖龗龞龡');
+INSERT INTO `Ｔ６` VALUES ('　　　龔龖龗龞龡');
+INSERT INTO `Ｔ７` VALUES ('ｱｲｳｴｵ');
+INSERT INTO `Ｔ７` VALUES (' ｱｲｳｴｵ');
+INSERT INTO `Ｔ７` VALUES ('  ｱｲｳｴｵ');
+INSERT INTO `Ｔ７` VALUES ('   ｱｲｳｴｵ');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ７` VALUES ('　ｱｲｳｴｵ');
+INSERT INTO `Ｔ７` VALUES ('　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ７` VALUES ('　　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ８` VALUES ('あいうえお');
+INSERT INTO `Ｔ８` VALUES (' あいうえお');
+INSERT INTO `Ｔ８` VALUES ('  あいうえお');
+INSERT INTO `Ｔ８` VALUES ('   あいうえお');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ８` VALUES ('　あいうえお');
+INSERT INTO `Ｔ８` VALUES ('　　あいうえお');
+INSERT INTO `Ｔ８` VALUES ('　　　あいうえお');
+INSERT INTO `Ｔ９` VALUES ('龔龖龗龞龡');
+INSERT INTO `Ｔ９` VALUES (' 龔龖龗龞龡');
+INSERT INTO `Ｔ９` VALUES ('  龔龖龗龞龡');
+INSERT INTO `Ｔ９` VALUES ('   龔龖龗龞龡');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ９` VALUES ('　龔龖龗龞龡');
+INSERT INTO `Ｔ９` VALUES ('　　龔龖龗龞龡');
+INSERT INTO `Ｔ９` VALUES ('　　　龔龖龗龞龡');
+INSERT INTO `Ｔ１０` VALUES ('ｱｲｳｴｵ');
+INSERT INTO `Ｔ１０` VALUES (' ｱｲｳｴｵ');
+INSERT INTO `Ｔ１０` VALUES ('  ｱｲｳｴｵ');
+INSERT INTO `Ｔ１０` VALUES ('   ｱｲｳｴｵ');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ１０` VALUES ('　ｱｲｳｴｵ');
+INSERT INTO `Ｔ１０` VALUES ('　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ１０` VALUES ('　　　ｱｲｳｴｵ');
+INSERT INTO `Ｔ１１` VALUES ('あいうえお');
+INSERT INTO `Ｔ１１` VALUES (' あいうえお');
+INSERT INTO `Ｔ１１` VALUES ('  あいうえお');
+INSERT INTO `Ｔ１１` VALUES ('   あいうえお');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ１１` VALUES ('　あいうえお');
+INSERT INTO `Ｔ１１` VALUES ('　　あいうえお');
+INSERT INTO `Ｔ１１` VALUES ('　　　あいうえお');
+INSERT INTO `Ｔ１２` VALUES ('龔龖龗龞龡');
+INSERT INTO `Ｔ１２` VALUES (' 龔龖龗龞龡');
+INSERT INTO `Ｔ１２` VALUES ('  龔龖龗龞龡');
+INSERT INTO `Ｔ１２` VALUES ('   龔龖龗龞龡');
+# Double byte spaces are not supposed to be trimed
+INSERT INTO `Ｔ１２` VALUES ('　龔龖龗龞龡');
+INSERT INTO `Ｔ１２` VALUES ('　　龔龖龗龞龡');
+INSERT INTO `Ｔ１２` VALUES ('　　　龔龖龗龞龡');
+
+#InnoDB
+SELECT LTRIM(`Ｃ１`) from `Ｔ１`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ２`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ３`;
+
+#MyISAM
+SELECT LTRIM(`Ｃ１`) from `Ｔ４`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ５`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ６`;
+
+#HEAP
+SELECT LTRIM(`Ｃ１`) from `Ｔ７`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ８`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ９`;
+
+#BDB
+SELECT LTRIM(`Ｃ１`) from `Ｔ１０`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ１１`;
+SELECT LTRIM(`Ｃ１`) from `Ｔ１２`;
+
+DROP TABLE `Ｔ１`;
+DROP TABLE `Ｔ２`;
+DROP TABLE `Ｔ３`;
+DROP TABLE `Ｔ４`;
+DROP TABLE `Ｔ５`;
+DROP TABLE `Ｔ６`;
+DROP TABLE `Ｔ７`;
+DROP TABLE `Ｔ８`;
+DROP TABLE `Ｔ９`;
+DROP TABLE `Ｔ１０`;
+DROP TABLE `Ｔ１１`;
+DROP TABLE `Ｔ１２`;