blob: 8ce6dbdd5c09d072e70bceded596b9e14e7ed2ec (
plain)
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
|
CREATE FUNCTION myfunc_int RETURNS INTEGER SONAME "UDF_EXAMPLE_LIB";
CREATE VIEW v1 AS SELECT myfunc_int(1);
connect con1, localhost, root,,;
connection con1;
SET debug_sync='mysql_create_function_after_lock SIGNAL locked WAIT_FOR go';
CREATE FUNCTION myfunc_double RETURNS REAL SONAME "UDF_EXAMPLE_LIB";
connection default;
SET debug_sync='now WAIT_FOR locked';
SET debug_sync='find_udf_before_lock SIGNAL go';
SELECT * FROM v1;
myfunc_int(1)
1
FLUSH TABLES;
connection con1;
SET debug_sync='mysql_drop_function_after_lock SIGNAL locked WAIT_FOR go';
DROP FUNCTION myfunc_double;
connection default;
SET debug_sync='now WAIT_FOR locked';
SET debug_sync='find_udf_before_lock SIGNAL go';
SELECT * FROM v1;
myfunc_int(1)
1
connection con1;
disconnect con1;
connection default;
SET debug_sync='RESET';
DROP VIEW v1;
DROP FUNCTION myfunc_int;
|
