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
|
# This is a basic test for innodb fts result cache limit.
-- source include/have_innodb.inc
# Must have debug code to use SET SESSION debug
--source include/have_debug.inc
# Create FTS table
CREATE TABLE t1 (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
a VARCHAR(200),
b TEXT
) ENGINE= InnoDB;
# Create the FTS index again
CREATE FULLTEXT INDEX idx on t1 (a,b);
# Insert rows
INSERT INTO t1 (a,b) VALUES
('MySQL from Tutorial','DBMS stands for DataBase ...') ,
('when To Use MySQL Well','After that you went through a ...'),
('where will Optimizing MySQL','what In this tutorial we will show ...'),
('MySQL from Tutorial','DBMS stands for DataBase ...') ,
('when To Use MySQL Well','After that you went through a ...'),
('where will Optimizing MySQL','what In this tutorial we will show ...'),
('MySQL from Tutorial','DBMS stands for DataBase ...') ,
('when To Use MySQL Well','After that you went through a ...'),
('where will Optimizing MySQL','what In this tutorial we will show ...');
SET SESSION debug_dbug="+d,fts_instrument_result_cache_limit";
# Simple term search
SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('mysql' IN BOOLEAN MODE);
# Query expansion
--error 128
SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('mysql' WITH QUERY EXPANSION);
# Simple phrase search
--error 128
SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('"mysql database"' IN BOOLEAN MODE);
# Simple proximity search
--error 128
SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('"mysql database" @ 5' IN BOOLEAN MODE);
SET SESSION debug_dbug="-d,fts_instrument_result_cache_limit";
DROP TABLE t1;
SET GLOBAL innodb_ft_result_cache_limit=default;
|
