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
106
107
108
109
110
111
112
113
114
115
116
|
CREATE TABLE t1 (v VARCHAR(100), FULLTEXT INDEX (v)) ENGINE=InnoDB;
insert into t1 VALUES('First record'),('Second record'),('Third record');
SET @save_ft_aux_table = @@GLOBAL.innodb_ft_aux_table;
SET GLOBAL innodb_ft_aux_table = 'test/t0';
ERROR 42000: Variable 'innodb_ft_aux_table' can't be set to the value of 'test/t0'
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DEFAULT_STOPWORD;
value
a
about
an
are
as
at
be
by
com
de
en
for
from
how
i
in
is
it
la
of
on
or
that
the
this
to
was
what
when
where
who
will
with
und
the
www
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
SET GLOBAL innodb_ft_aux_table = 'test/t1';
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
first 1 1 1 1 0
record 1 3 3 1 6
record 1 3 3 2 7
record 1 3 3 3 6
second 2 2 1 2 0
third 3 3 1 3 0
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
optimize_checkpoint_limit 180
synced_doc_id 0
stopword_table_name
use_stopword 1
SELECT @@GLOBAL.innodb_ft_aux_table;
@@GLOBAL.innodb_ft_aux_table
test/t1
RENAME TABLE t1 TO t2;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
first 1 1 1 1 0
record 1 3 3 1 6
record 1 3 3 2 7
record 1 3 3 3 6
second 2 2 1 2 0
third 3 3 1 3 0
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
optimize_checkpoint_limit 180
synced_doc_id 0
stopword_table_name
use_stopword 1
SELECT @@GLOBAL.innodb_ft_aux_table;
@@GLOBAL.innodb_ft_aux_table
test/t1
DROP TABLE t2;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
DOC_ID
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
KEY VALUE
SELECT @@GLOBAL.innodb_ft_aux_table;
@@GLOBAL.innodb_ft_aux_table
test/t1
SET GLOBAL innodb_ft_aux_table = @save_ft_aux_table;
|
