|
26.2.1
by Oleg Tsarev
fix issue 10927 - query_cache_with_comments |
1 |
-- source include/have_query_cache.inc |
2 |
||
3 |
set GLOBAL query_cache_size=1355776; |
|
4 |
||
5 |
# Reset query cache variables.
|
|
6 |
flush query cache; # This crashed in some versions |
|
7 |
flush query cache; # This crashed in some versions |
|
8 |
reset query cache; |
|
9 |
flush status; |
|
10 |
--disable_warnings |
|
11 |
drop table if exists t1; |
|
12 |
--enable_warnings |
|
13 |
||
14 |
#
|
|
15 |
# First simple test
|
|
16 |
#
|
|
17 |
||
18 |
create table t1 (a int not null); |
|
19 |
insert into t1 values (1),(2),(3); |
|
20 |
||
|
26.2.2
by Oleg Tsarev
add flag query_cache_strip_comments |
21 |
set global query_cache_strip_comments=ON; |
22 |
||
|
26.2.1
by Oleg Tsarev
fix issue 10927 - query_cache_with_comments |
23 |
show status like "Qcache_queries_in_cache"; |
24 |
show status like "Qcache_inserts"; |
|
25 |
show status like "Qcache_hits"; |
|
26 |
||
|
26.2.3
by Oleg Tsarev
fix bugs, improve perfomance |
27 |
/* with comment */ select * from t1; |
28 |
||
29 |
show status like "Qcache_queries_in_cache"; |
|
30 |
show status like "Qcache_inserts"; |
|
31 |
show status like "Qcache_hits"; |
|
32 |
||
33 |
/* with comment */ select * from t1; |
|
34 |
/* with comment */ select * from t1; |
|
35 |
/* with comment */ select * from t1; |
|
36 |
/* with comment */ select * from t1; |
|
37 |
/* with comment */ select * from t1; |
|
38 |
||
39 |
show status like "Qcache_queries_in_cache"; |
|
40 |
show status like "Qcache_inserts"; |
|
41 |
show status like "Qcache_hits"; |
|
42 |
||
43 |
select * from t1; |
|
|
26.2.1
by Oleg Tsarev
fix issue 10927 - query_cache_with_comments |
44 |
|
45 |
show status like "Qcache_queries_in_cache"; |
|
46 |
show status like "Qcache_inserts"; |
|
47 |
show status like "Qcache_hits"; |
|
48 |
||
49 |
select * /*internal comment*/from t1; |
|
50 |
||
51 |
show status like "Qcache_queries_in_cache"; |
|
52 |
show status like "Qcache_inserts"; |
|
53 |
show status like "Qcache_hits"; |
|
54 |
||
55 |
select * /*internal comment*/ from t1; |
|
56 |
||
57 |
show status like "Qcache_queries_in_cache"; |
|
58 |
show status like "Qcache_inserts"; |
|
59 |
show status like "Qcache_hits"; |
|
60 |
||
61 |
select * from t1 /* at the end */; |
|
62 |
||
63 |
show status like "Qcache_queries_in_cache"; |
|
64 |
show status like "Qcache_inserts"; |
|
65 |
show status like "Qcache_hits"; |
|
66 |
||
67 |
select * from t1 /* with "quote" */; |
|
68 |
||
69 |
show status like "Qcache_queries_in_cache"; |
|
70 |
show status like "Qcache_inserts"; |
|
71 |
show status like "Qcache_hits"; |
|
72 |
||
73 |
select * from t1 /* with 'quote' */; |
|
74 |
||
75 |
show status like "Qcache_queries_in_cache"; |
|
76 |
show status like "Qcache_inserts"; |
|
77 |
show status like "Qcache_hits"; |
|
78 |
||
79 |
select * from t1 # 123 |
|
80 |
;
|
|
81 |
||
82 |
show status like "Qcache_queries_in_cache"; |
|
83 |
show status like "Qcache_inserts"; |
|
84 |
show status like "Qcache_hits"; |
|
85 |
||
86 |
select * from t1 # 123 with "quote" |
|
87 |
;
|
|
88 |
||
89 |
show status like "Qcache_queries_in_cache"; |
|
90 |
show status like "Qcache_inserts"; |
|
91 |
show status like "Qcache_hits"; |
|
92 |
||
93 |
select * from t1 # 123 with 'quote' |
|
94 |
;
|
|
95 |
||
96 |
show status like "Qcache_queries_in_cache"; |
|
97 |
show status like "Qcache_inserts"; |
|
98 |
show status like "Qcache_hits"; |
|
99 |
||
100 |
select * from t1 |
|
101 |
# 123
|
|
102 |
;
|
|
103 |
||
104 |
show status like "Qcache_queries_in_cache"; |
|
105 |
show status like "Qcache_inserts"; |
|
106 |
show status like "Qcache_hits"; |
|
107 |
||
108 |
#456
|
|
109 |
select * from t1 |
|
110 |
# 123
|
|
111 |
;
|
|
112 |
||
113 |
show status like "Qcache_queries_in_cache"; |
|
114 |
show status like "Qcache_inserts"; |
|
115 |
show status like "Qcache_hits"; |
|
116 |
||
117 |
select * from t1 -- 123 |
|
118 |
;
|
|
119 |
||
120 |
show status like "Qcache_queries_in_cache"; |
|
121 |
show status like "Qcache_inserts"; |
|
122 |
show status like "Qcache_hits"; |
|
123 |
||
124 |
select * from t1 |
|
125 |
-- 123 |
|
126 |
;
|
|
127 |
||
128 |
show status like "Qcache_queries_in_cache"; |
|
129 |
show status like "Qcache_inserts"; |
|
130 |
show status like "Qcache_hits"; |
|
131 |
||
132 |
select "test",a from t1; |
|
133 |
select "test",a from t1; |
|
134 |
select "test",a from t1; |
|
135 |
||
136 |
show status like "Qcache_queries_in_cache"; |
|
137 |
show status like "Qcache_inserts"; |
|
138 |
show status like "Qcache_hits"; |
|
139 |
||
140 |
select "test /* internal 'comment' */",a from t1; |
|
141 |
select "test #internal comment",a from t1; |
|
142 |
||
143 |
show status like "Qcache_queries_in_cache"; |
|
144 |
show status like "Qcache_inserts"; |
|
145 |
show status like "Qcache_hits"; |
|
146 |
||
147 |
DROP TABLE t1; |
|
148 |
SET GLOBAL query_cache_size= default; |
|
|
26.2.2
by Oleg Tsarev
add flag query_cache_strip_comments |
149 |
set global query_cache_strip_comments=OFF; |