1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
CREATE TABLE t1 (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
value VARCHAR(1024)
) ENGINE=InnoDB;
CREATE FULLTEXT INDEX idx1 ON t1(value);
SET @save_debug = @@GLOBAL.debug_dbug;
SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_sync_before_syncing,ib_trunc_sleep_before_fts_cache_clear';
INSERT INTO t1 (value) VALUES
('By default or with the IN NATURAL LANGUAGE MODE modifier')
;
TRUNCATE TABLE t1;
DROP TABLE t1;
SET GLOBAL debug_dbug = @save_debug;
CREATE TABLE t1 (
id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
value VARCHAR(1024)
) ENGINE=InnoDB;
CREATE FULLTEXT INDEX idx1 ON t1(value);
SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_write_words_before_select_index,ib_trunc_sleep_before_fts_cache_clear';
INSERT INTO t1 (value) VALUES
('By default or with the IN NATURAL LANGUAGE MODE modifier'),
('performs a natural language search for a string'),
('collection is a set of one or more columns included'),
('returns a relevance value; that is, a similarity measure'),
('and the text in that row in the columns named in'),
('By default, the search is performed in case-insensitive'),
('sensitive full-text search, use a binary collation '),
('example, a column that uses the latin1 character'),
('collation of latin1_bin to make it case sensitive')
;
TRUNCATE TABLE t1;
DROP TABLE t1;
SET GLOBAL debug_dbug = @save_debug;
CREATE TABLE t1 (
value VARCHAR(1024)
) ENGINE=InnoDB;
CREATE FULLTEXT INDEX idx1 ON t1(value);
SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
INSERT INTO t1 (value) VALUES
('By default or with the IN NATURAL LANGUAGE MODE modifier'),
('performs a natural language search for a string'),
('collection is a set of one or more columns included'),
('returns a relevance value; that is, a similarity measure'),
('and the text in that row in the columns named in'),
('By default, the search is performed in case-insensitive'),
('sensitive full-text search, use a binary collation '),
('example, a column that uses the latin1 character'),
('collation of latin1_bin to make it case sensitive')
;
DROP INDEX idx1 ON t1;
DROP TABLE t1;
SET GLOBAL debug_dbug = @save_debug;
CREATE TABLE t1 (
value VARCHAR(1024)
) ENGINE=InnoDB;
CREATE FULLTEXT INDEX idx1 ON t1(value);
SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
INSERT INTO t1 (value) VALUES
('By default or with the IN NATURAL LANGUAGE MODE modifier'),
('performs a natural language search for a string'),
('collection is a set of one or more columns included'),
('returns a relevance value; that is, a similarity measure'),
('and the text in that row in the columns named in'),
('By default, the search is performed in case-insensitive'),
('sensitive full-text search, use a binary collation '),
('example, a column that uses the latin1 character'),
('collation of latin1_bin to make it case sensitive')
;
ALTER TABLE t1
DROP INDEX idx1,
ALGORITHM=INPLACE;
DROP TABLE t1;
SET GLOBAL debug_dbug = @save_debug;
CREATE TABLE t1 (
value VARCHAR(1024)
) ENGINE=InnoDB;
CREATE FULLTEXT INDEX idx1 ON t1(value);
SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
INSERT INTO t1 (value) VALUES
('example, a column that uses the latin1 character'),
('collation of latin1_bin to make it case sensitive')
;
ALTER TABLE t1
DROP INDEX idx1,
ALGORITHM=COPY;
DROP TABLE t1;
SET GLOBAL debug_dbug = @save_debug;
CREATE TABLE t1 (
id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
value VARCHAR(1024)
) ENGINE=InnoDB;
CREATE FULLTEXT INDEX idx1 ON t1(value);
SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
INSERT INTO t1 (value) VALUES
('example, a column that uses the latin1 character'),
('collation of latin1_bin to make it case sensitive')
;
ALTER TABLE t1
DROP COLUMN id1,
ADD COLUMN id2 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
DROP INDEX idx1,
ADD FULLTEXT INDEX idx2(value),
ALGORITHM=INPLACE;
DROP TABLE t1;
SET GLOBAL debug_dbug = @save_debug;
|
