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#
# BLOB columns with indexes
#
--source have_engine.inc
--source have_default_index.inc
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
# Default index as set in define_engine.inc
let $create_definition =
b BLOB $col_indexed_opts,
t TINYBLOB $col_opts,
m MEDIUMBLOB $col_opts,
l LONGBLOB $col_opts,
$default_index b (b(32))
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = BLOB types or indexes
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 3 # 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (b,t,m,l) VALUES
('','','',''),
('a','b','c','d'),
('b','d','c','b'),
('test1','test2','test3','test4'),
(REPEAT('a',128),REPEAT('b',128),REPEAT('c',128),REPEAT('d',128)),
(HEX('abcd'),HEX('def'),HEX('a'),HEX('abc')),
('abc','def','ghi','jkl'),
('test2','test3','test4','test5'),
('test3','test4','test5','test6'),
(REPEAT('b',128),REPEAT('f',128),REPEAT('e',128),REPEAT('d',128)),
(REPEAT('c',128),REPEAT('b',128),REPEAT('c',128),REPEAT('e',128));
SELECT SUBSTRING(b,16) AS f FROM t1 WHERE b IN ('test1','test2') ORDER BY f;
SELECT SUBSTRING(b,16) AS f FROM t1 USE INDEX () WHERE b IN ('test1','test2') ORDER BY f;
DROP TABLE t1;
}
# PK, UNIQUE INDEX, INDEX
let $create_definition =
b BLOB $col_indexed_opts,
t TINYBLOB $col_opts,
m MEDIUMBLOB $col_opts,
l LONGBLOB $col_opts,
PRIMARY KEY b (b(32))
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = BLOB types or PK
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (b,t,m,l) VALUES
('','','',''),
('a','b','c','d'),
('b','d','c','b'),
('test1','test2','test3','test4'),
(REPEAT('a',128),REPEAT('b',128),REPEAT('c',128),REPEAT('d',128)),
(HEX('abcd'),HEX('def'),HEX('a'),HEX('abc')),
('abc','def','ghi','jkl'),
('test2','test3','test4','test5'),
('test3','test4','test5','test6'),
(REPEAT('b',128),REPEAT('f',128),REPEAT('e',128),REPEAT('d',128)),
(REPEAT('c',128),REPEAT('b',128),REPEAT('c',128),REPEAT('e',128));
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(b,16) AS f FROM t1 WHERE b IN ('test1','test2') ORDER BY f;
SELECT SUBSTRING(b,16) AS f FROM t1 WHERE b IN ('test1','test2') ORDER BY f;
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(b,16) AS f FROM t1 USE INDEX () WHERE b IN ('test1','test2') ORDER BY f;
SELECT SUBSTRING(b,16) AS f FROM t1 USE INDEX () WHERE b IN ('test1','test2') ORDER BY f;
DROP TABLE t1;
}
let $create_definition =
b BLOB $col_opts,
t TINYBLOB $col_indexed_opts,
m MEDIUMBLOB $col_opts,
l LONGBLOB $col_indexed_opts,
UNIQUE INDEX l_t (l(256),t(64))
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = BLOB types or unique indexes or multi-part indexes
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (b,t,m,l) VALUES
('','','',''),
('a','b','c','d'),
('b','d','c','b'),
('test1','test2','test3','test4'),
(REPEAT('a',128),REPEAT('b',128),REPEAT('c',128),REPEAT('d',128)),
(HEX('abcd'),HEX('def'),HEX('a'),HEX('abc')),
('abc','def','ghi','jkl'),
('test2','test3','test4','test5'),
('test3','test4','test5','test6'),
(REPEAT('b',128),REPEAT('f',128),REPEAT('e',128),REPEAT('d',128)),
(REPEAT('c',128),REPEAT('b',128),REPEAT('c',128),REPEAT('e',128));
# Here we are getting possible key l_t, but not the final key
--replace_column 1 # 2 # 3 # 4 # 6 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(t,64), SUBSTRING(l,256) FROM t1 WHERE t!=l AND l NOT IN ('test1') ORDER BY t, l DESC;
SELECT SUBSTRING(t,64), SUBSTRING(l,256) FROM t1 WHERE t!=l AND l NOT IN ('test1') ORDER BY t, l DESC;
--replace_column 1 # 2 # 3 # 4 # 6 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(t,64), SUBSTRING(l,256) FROM t1 FORCE INDEX (l_t) WHERE t!=l AND l NOT IN ('test1') ORDER BY t, l DESC;
SELECT SUBSTRING(t,64), SUBSTRING(l,256) FROM t1 FORCE INDEX (l_t) WHERE t!=l AND l NOT IN ('test1') ORDER BY t, l DESC;
DROP TABLE t1;
}
let $create_definition =
b BLOB $col_opts,
t TINYBLOB $col_opts,
m MEDIUMBLOB $col_indexed_opts,
l LONGBLOB $col_opts,
INDEX (m(128))
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = BLOB types or non-unique indexes
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (b,t,m,l) VALUES
('','','',''),
('a','b','c','d'),
('b','d','c','b'),
('test1','test2','test3','test4'),
(REPEAT('a',128),REPEAT('b',128),REPEAT('c',128),REPEAT('d',128)),
(HEX('abcd'),HEX('def'),HEX('a'),HEX('abc')),
('abc','def','ghi','jkl'),
('test2','test3','test4','test5'),
('test3','test4','test5','test6'),
(REPEAT('b',128),REPEAT('f',128),REPEAT('e',128),REPEAT('d',128)),
(REPEAT('c',128),REPEAT('b',128),REPEAT('c',128),REPEAT('e',128));
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(m,128) AS f FROM t1 WHERE m = 'test1' ORDER BY f DESC;
SELECT SUBSTRING(m,128) AS f FROM t1 WHERE m = 'test1' ORDER BY f DESC;
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(m,128) AS f FROM t1 IGNORE INDEX FOR ORDER BY (m) WHERE m = 'test1' ORDER BY f DESC;
SELECT SUBSTRING(m,128) AS f FROM t1 IGNORE INDEX FOR ORDER BY (m) WHERE m = 'test1' ORDER BY f DESC;
DROP TABLE t1;
}
--source cleanup_engine.inc
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