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Bug#13347: empty result from query with like and cp1250 charset 

ctype-win1250ch.c:
  Like range prefix tables were wrong.
ctype_cp1250_ch.result, ctype_cp1250_ch.test:
  Adding test case.


strings/ctype-win1250ch.c:
  Bug#13347: empty result from query with like and cp1250 charset
  Like range prefix tables were wrong.
mysql-test/t/ctype_cp1250_ch.test:
  Adding test case.
mysql-test/r/ctype_cp1250_ch.result:
  Adding test case.
parent 8d6634c9
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Showing with 120 additions and 34 deletions
mysql-test/r/ctype_cp1250_ch.result
View file @ cabb72f2
...@@ -19,3 +19,26 @@ SELECT * FROM t1 WHERE popisek LIKE '2005-01-1'; ...@@ -19,3 +19,26 @@ SELECT * FROM t1 WHERE popisek LIKE '2005-01-1';
popisek popisek
2005-01-1 2005-01-1
drop table t1; drop table t1;
set names cp1250;
CREATE TABLE t1
(
id INT AUTO_INCREMENT PRIMARY KEY,
str VARCHAR(32) CHARACTER SET cp1250 COLLATE cp1250_czech_cs NOT NULL default '',
UNIQUE KEY (str)
);
INSERT INTO t1 VALUES (NULL, 'a');
INSERT INTO t1 VALUES (NULL, 'aa');
INSERT INTO t1 VALUES (NULL, 'aaa');
INSERT INTO t1 VALUES (NULL, 'aaaa');
INSERT INTO t1 VALUES (NULL, 'aaaaa');
INSERT INTO t1 VALUES (NULL, 'aaaaaa');
INSERT INTO t1 VALUES (NULL, 'aaaaaaa');
select * from t1 where str like 'aa%';
id str
2 aa
3 aaa
4 aaaa
5 aaaaa
6 aaaaaa
7 aaaaaaa
drop table t1;
mysql-test/t/ctype_cp1250_ch.test
View file @ cabb72f2
...@@ -23,4 +23,25 @@ SELECT * FROM t1 WHERE popisek = '2005-01-1'; ...@@ -23,4 +23,25 @@ SELECT * FROM t1 WHERE popisek = '2005-01-1';
SELECT * FROM t1 WHERE popisek LIKE '2005-01-1'; SELECT * FROM t1 WHERE popisek LIKE '2005-01-1';
drop table t1; drop table t1;
#
# Bug#13347: empty result from query with like and cp1250 charset
#
set names cp1250;
CREATE TABLE t1
(
id INT AUTO_INCREMENT PRIMARY KEY,
str VARCHAR(32) CHARACTER SET cp1250 COLLATE cp1250_czech_cs NOT NULL default '',
UNIQUE KEY (str)
);
INSERT INTO t1 VALUES (NULL, 'a');
INSERT INTO t1 VALUES (NULL, 'aa');
INSERT INTO t1 VALUES (NULL, 'aaa');
INSERT INTO t1 VALUES (NULL, 'aaaa');
INSERT INTO t1 VALUES (NULL, 'aaaaa');
INSERT INTO t1 VALUES (NULL, 'aaaaaa');
INSERT INTO t1 VALUES (NULL, 'aaaaaaa');
select * from t1 where str like 'aa%';
drop table t1;
# End of 4.1 tests # End of 4.1 tests
strings/ctype-win1250ch.c
View file @ cabb72f2
...@@ -512,42 +512,84 @@ static int my_strnxfrm_win1250ch(CHARSET_INFO * cs __attribute__((unused)), ...@@ -512,42 +512,84 @@ static int my_strnxfrm_win1250ch(CHARSET_INFO * cs __attribute__((unused)),
#ifdef REAL_MYSQL #ifdef REAL_MYSQL
static uchar NEAR like_range_prefix_min_win1250ch[] = static uchar NEAR like_range_prefix_min_win1250ch[]=
{ {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
96, 54, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 165, 124, 125, 126, 0, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0, 0, 130, 0, 132, 133, 134, 135, 0, 137, 138, 139, 83, 84, 142, 90, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0, 145, 146, 147, 148, 149, 150, 151, 0, 153, 138, 155, 83, 84, 142, 90, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F,
32, 161, 162, 76, 164, 165, 166, 167, 168, 65, 83, 171, 172, 173, 174, 90, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
176, 177, 178, 76, 180, 181, 0, 183, 184, 65, 83, 187, 76, 189, 76, 90, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
82, 65, 65, 65, 65, 76, 67, 67, 200, 69, 69, 69, 69, 73, 73, 68, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
68, 78, 78, 79, 79, 79, 79, 215, 216, 85, 85, 85, 85, 89, 84, 223, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
82, 65, 65, 65, 65, 76, 67, 67, 200, 69, 69, 69, 69, 73, 73, 68, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
68, 78, 78, 79, 79, 79, 79, 247, 216, 85, 85, 85, 85, 89, 84, 255, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7,
0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
}; };
static uchar NEAR like_range_prefix_max_win1250ch[] = {
182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, /*
182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, The letter "C" is a special case:
160, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, "CH" is sorted between "H" and "I".
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, prefix_max for "C" is "I": prefix_max[0x43] == 0x49
64, 185, 98, 73, 240, 234, 102, 103, 104, 238, 106, 107, 179, 109, 242, 245, prefix_max for "c" is "i": prefix_max[0x63] == 0x69
112, 113, 224, 186, 254, 251, 118, 119, 120, 253, 159, 91, 92, 93, 94, 95, For all other characters: prefix_max[i] == i
96, 54, 98, 73, 240, 234, 102, 103, 104, 238, 106, 107, 179, 109, 242, 245, */
112, 113, 224, 186, 254, 251, 118, 119, 120, 253, 159, 165, 124, 125, 126, 182,
182, 182, 130, 182, 132, 133, 134, 135, 182, 137, 154, 139, 186, 254, 158, 159, static uchar NEAR like_range_prefix_max_win1250ch[]=
182, 145, 146, 147, 148, 149, 150, 151, 182, 153, 154, 155, 186, 254, 158, 159, {
32, 161, 162, 179, 164, 165, 166, 167, 168, 185, 186, 171, 172, 173, 174, 159, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 179, 189, 179, 159, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
224, 185, 185, 185, 185, 179, 238, 238, 200, 234, 234, 234, 234, 238, 238, 240, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
240, 242, 242, 245, 245, 245, 245, 215, 248, 251, 251, 251, 251, 253, 254, 223, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
224, 185, 185, 185, 185, 179, 238, 238, 200, 234, 234, 234, 234, 238, 238, 240, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
240, 242, 242, 245, 245, 245, 245, 247, 248, 251, 251, 251, 251, 253, 254, 255, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x40, 0x41, 0x42, 0x49, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
0x60, 0x61, 0x62, 0x69, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7,
0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
}; };
#define min_sort_char '\x20' #define min_sort_char '\x20'
......
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