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-rw-r--r--mysql-test/r/ctype_cp932_binlog_stm.result8
-rw-r--r--mysql-test/r/ctype_sjis.result10
-rw-r--r--mysql-test/t/ctype_cp932_binlog_stm.test6
-rw-r--r--mysql-test/t/ctype_sjis.test10
-rw-r--r--strings/ctype-cp932.c8
-rw-r--r--strings/ctype-sjis.c8
6 files changed, 42 insertions, 8 deletions
diff --git a/mysql-test/r/ctype_cp932_binlog_stm.result b/mysql-test/r/ctype_cp932_binlog_stm.result
index 0cd2d395ebc..2f67eb16b2e 100644
--- a/mysql-test/r/ctype_cp932_binlog_stm.result
+++ b/mysql-test/r/ctype_cp932_binlog_stm.result
@@ -46,4 +46,12 @@ master-bin.000001 1137 Query 1 1216 use `test`; DROP TABLE t4
End of 5.0 tests
SHOW BINLOG EVENTS FROM 364;
ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Wrong offset or I/O error
+Bug#44352 UPPER/LOWER function doesn't work correctly on cp932 and sjis environment.
+CREATE TABLE t1 (a varchar(16)) character set cp932;
+INSERT INTO t1 VALUES (0x8372835E),(0x8352835E);
+SELECT hex(a), hex(lower(a)), hex(upper(a)) FROM t1 ORDER BY binary(a);
+hex(a) hex(lower(a)) hex(upper(a))
+8352835E 8352835E 8352835E
+8372835E 8372835E 8372835E
+DROP TABLE t1;
End of 5.1 tests
diff --git a/mysql-test/r/ctype_sjis.result b/mysql-test/r/ctype_sjis.result
index 91d6ebd9795..1469e335f23 100644
--- a/mysql-test/r/ctype_sjis.result
+++ b/mysql-test/r/ctype_sjis.result
@@ -209,3 +209,13 @@ SET NAMES sjis;
SELECT HEX('@\') FROM DUAL;
HEX('@\')
8DB2939181408C5C
+# Start of 5.1 tests
+Bug#44352 UPPER/LOWER function doesn't work correctly on cp932 and sjis environment.
+CREATE TABLE t1 (a varchar(16)) character set sjis;
+INSERT INTO t1 VALUES (0x8372835E),(0x8352835E);
+SELECT hex(a), hex(lower(a)), hex(upper(a)) FROM t1 ORDER BY binary(a);
+hex(a) hex(lower(a)) hex(upper(a))
+8352835E 8352835E 8352835E
+8372835E 8372835E 8372835E
+DROP TABLE t1;
+# End of 5.1 tests
diff --git a/mysql-test/t/ctype_cp932_binlog_stm.test b/mysql-test/t/ctype_cp932_binlog_stm.test
index 383009ae7c3..9e9716e5ddb 100644
--- a/mysql-test/t/ctype_cp932_binlog_stm.test
+++ b/mysql-test/t/ctype_cp932_binlog_stm.test
@@ -34,4 +34,10 @@ delimiter ;|
--error 1220
SHOW BINLOG EVENTS FROM 364;
+--echo Bug#44352 UPPER/LOWER function doesn't work correctly on cp932 and sjis environment.
+CREATE TABLE t1 (a varchar(16)) character set cp932;
+INSERT INTO t1 VALUES (0x8372835E),(0x8352835E);
+SELECT hex(a), hex(lower(a)), hex(upper(a)) FROM t1 ORDER BY binary(a);
+DROP TABLE t1;
+
--echo End of 5.1 tests
diff --git a/mysql-test/t/ctype_sjis.test b/mysql-test/t/ctype_sjis.test
index 27cbdff451b..7de94e34dea 100644
--- a/mysql-test/t/ctype_sjis.test
+++ b/mysql-test/t/ctype_sjis.test
@@ -83,3 +83,13 @@ SET NAMES sjis;
SELECT HEX('@\') FROM DUAL;
# End of 4.1 tests
+
+--echo # Start of 5.1 tests
+
+--echo Bug#44352 UPPER/LOWER function doesn't work correctly on cp932 and sjis environment.
+CREATE TABLE t1 (a varchar(16)) character set sjis;
+INSERT INTO t1 VALUES (0x8372835E),(0x8352835E);
+SELECT hex(a), hex(lower(a)), hex(upper(a)) FROM t1 ORDER BY binary(a);
+DROP TABLE t1;
+
+--echo # End of 5.1 tests
diff --git a/strings/ctype-cp932.c b/strings/ctype-cp932.c
index c1aba0b35c6..07191c436b7 100644
--- a/strings/ctype-cp932.c
+++ b/strings/ctype-cp932.c
@@ -5489,10 +5489,10 @@ static MY_CHARSET_HANDLER my_charset_handler=
my_mb_wc_cp932, /* mb_wc */
my_wc_mb_cp932, /* wc_mb */
my_mb_ctype_mb,
- my_caseup_str_8bit,
- my_casedn_str_8bit,
- my_caseup_8bit,
- my_casedn_8bit,
+ my_caseup_str_mb,
+ my_casedn_str_mb,
+ my_caseup_mb,
+ my_casedn_mb,
my_snprintf_8bit,
my_long10_to_str_8bit,
my_longlong10_to_str_8bit,
diff --git a/strings/ctype-sjis.c b/strings/ctype-sjis.c
index 3925b76869c..ac426e0d7b5 100644
--- a/strings/ctype-sjis.c
+++ b/strings/ctype-sjis.c
@@ -4650,10 +4650,10 @@ static MY_CHARSET_HANDLER my_charset_handler=
my_mb_wc_sjis, /* mb_wc */
my_wc_mb_sjis, /* wc_mb */
my_mb_ctype_mb,
- my_caseup_str_8bit,
- my_casedn_str_8bit,
- my_caseup_8bit,
- my_casedn_8bit,
+ my_caseup_str_mb,
+ my_casedn_str_mb,
+ my_caseup_mb,
+ my_casedn_mb,
my_snprintf_8bit,
my_long10_to_str_8bit,
my_longlong10_to_str_8bit,