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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
include/master-slave.inc
[connection master]
connection master;
drop table if exists t1;
"*** Test 1) Test UDFs via loadable libraries ***
CREATE FUNCTION myfunc_double RETURNS REAL SONAME "UDF_EXAMPLE_LIB";
affected rows: 0
CREATE FUNCTION myfunc_int RETURNS INTEGER SONAME "UDF_EXAMPLE_LIB";
affected rows: 0
CREATE FUNCTION myfunc_nonexist RETURNS INTEGER SONAME "UDF_EXAMPLE_LIB";
ERROR HY000: Can't find symbol 'myfunc_nonexist' in library
SELECT * FROM mysql.func ORDER BY name;
name ret dl type
myfunc_double 1 UDF_LIB function
myfunc_int 2 UDF_LIB function
affected rows: 2
connection slave;
SELECT * FROM mysql.func ORDER BY name;
name ret dl type
myfunc_double 1 UDF_LIB function
myfunc_int 2 UDF_LIB function
affected rows: 2
connection master;
CREATE TABLE t1(sum INT, price FLOAT(24)) ENGINE=MyISAM;
affected rows: 0
INSERT INTO t1 VALUES(myfunc_int(100), myfunc_double(50.00));
affected rows: 1
INSERT INTO t1 VALUES(myfunc_int(10), myfunc_double(5.00));
affected rows: 1
INSERT INTO t1 VALUES(myfunc_int(200), myfunc_double(25.00));
affected rows: 1
INSERT INTO t1 VALUES(myfunc_int(1), myfunc_double(500.00));
affected rows: 1
SELECT * FROM t1 ORDER BY sum;
sum price
1 48.5
10 48.75
100 48.6
200 49
affected rows: 4
connection slave;
SELECT * FROM t1 ORDER BY sum;
sum price
1 48.5
10 48.75
100 48.6
200 49
affected rows: 4
SELECT myfunc_int(25);
myfunc_int(25)
25
affected rows: 1
SELECT myfunc_double(75.00);
myfunc_double(75.00)
50.00
affected rows: 1
connection master;
DROP FUNCTION myfunc_double;
affected rows: 0
DROP FUNCTION myfunc_int;
affected rows: 0
SELECT * FROM mysql.func ORDER BY name;
name ret dl type
affected rows: 0
connection slave;
SELECT * FROM mysql.func ORDER BY name;
name ret dl type
affected rows: 0
connection master;
DROP TABLE t1;
affected rows: 0
"*** Test 2) Test UDFs with SQL body ***
CREATE FUNCTION myfuncsql_int(i INT) RETURNS INTEGER DETERMINISTIC RETURN i;
affected rows: 0
CREATE FUNCTION myfuncsql_double(d DOUBLE) RETURNS INTEGER DETERMINISTIC RETURN d * 2.00;
affected rows: 0
SELECT db, name, type, param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%' ORDER BY name;
db name type param_list body comment
test myfuncsql_double FUNCTION d DOUBLE RETURN d * 2.00
test myfuncsql_int FUNCTION i INT RETURN i
affected rows: 2
connection slave;
SELECT db, name, type, param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%' ORDER BY name;
db name type param_list body comment
test myfuncsql_double FUNCTION d DOUBLE RETURN d * 2.00
test myfuncsql_int FUNCTION i INT RETURN i
affected rows: 2
connection master;
CREATE TABLE t1(sum INT, price FLOAT(24)) ENGINE=MyISAM;
affected rows: 0
INSERT INTO t1 VALUES(myfuncsql_int(100), myfuncsql_double(50.00));
affected rows: 1
INSERT INTO t1 VALUES(myfuncsql_int(10), myfuncsql_double(5.00));
affected rows: 1
INSERT INTO t1 VALUES(myfuncsql_int(200), myfuncsql_double(25.00));
affected rows: 1
INSERT INTO t1 VALUES(myfuncsql_int(1), myfuncsql_double(500.00));
affected rows: 1
SELECT * FROM t1 ORDER BY sum;
sum price
1 1000
10 10
100 100
200 50
affected rows: 4
connection slave;
SELECT * FROM t1 ORDER BY sum;
sum price
1 1000
10 10
100 100
200 50
affected rows: 4
connection master;
ALTER FUNCTION myfuncsql_int COMMENT "This was altered.";
affected rows: 0
ALTER FUNCTION myfuncsql_double COMMENT "This was altered.";
affected rows: 0
SELECT db, name, type, param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%' ORDER BY name;
db name type param_list body comment
test myfuncsql_double FUNCTION d DOUBLE RETURN d * 2.00 This was altered.
test myfuncsql_int FUNCTION i INT RETURN i This was altered.
affected rows: 2
connection slave;
SELECT db, name, type, param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%' ORDER BY name;
db name type param_list body comment
test myfuncsql_double FUNCTION d DOUBLE RETURN d * 2.00 This was altered.
test myfuncsql_int FUNCTION i INT RETURN i This was altered.
affected rows: 2
SELECT myfuncsql_int(25);
myfuncsql_int(25)
25
affected rows: 1
SELECT myfuncsql_double(75.00);
myfuncsql_double(75.00)
150
affected rows: 1
connection master;
DROP FUNCTION myfuncsql_double;
affected rows: 0
DROP FUNCTION myfuncsql_int;
affected rows: 0
SELECT db, name, type, param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%' ORDER BY name;
db name type param_list body comment
affected rows: 0
connection slave;
SELECT db, name, type, param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%' ORDER BY name;
db name type param_list body comment
affected rows: 0
connection master;
DROP TABLE t1;
affected rows: 0
include/rpl_end.inc
|
