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# Test of general log of 3 UDFs with registration.
--source include/no_ps_protocol.inc
# Save values of log variables.
SET @old_general_log= @@global.general_log;
SET @old_log_output= @@global.log_output;
SET @old_general_log_file= @@global.general_log_file;
SET global general_log= ON;
SET global log_output='table';
# Empty general log.
TRUNCATE TABLE mysql.general_log;
# Register 3 UDFs.
--echo # Simple load test
INSTALL COMPONENT "file://component_udf_reg_3_func";
# Usage of UDFs.
--error ER_CANT_INITIALIZE_UDF
SELECT myfunc_double();
SELECT myfunc_double(1);
SELECT myfunc_double(78654);
SELECT myfunc_int();
SELECT myfunc_int(5);
SELECT myfunc_int('MySQL V8.0');
CREATE TABLE t1(a INT, b INT);
INSERT INTO t1 values (1,1),(2,2);
SELECT myfunc_int(a AS attr_name) FROM t1;
DROP TABLE t1;
CREATE TABLE t1(sum int, price float(24));
INSERT INTO t1 VALUES(100, 50.00), (100, 100.00);
SELECT avgcost(sum, price) from t1;
DELETE from t1;
INSERT INTO t1 VALUES(100, 54.33), (200, 199.99);
SELECT avgcost(sum, price) from t1;
DROP TABLE t1;
# Unregister UDFs.
--echo # remove the plugin
UNINSTALL COMPONENT "file://component_udf_reg_3_func";
# UDFs must nor mor be available.
--error ER_SP_DOES_NOT_EXIST
SELECT myfunc_double(1);
--error ER_SP_DOES_NOT_EXIST
SELECT myfunc_double(1);
# Register uDFs again.
INSTALL COMPONENT "file://component_udf_reg_3_func";
# UDFs again available.
SELECT myfunc_double(78654);
SELECT myfunc_int(5);
# Unregister myfunc_int (called in init of component).
INSTALL COMPONENT "file://component_udf_unreg_int_func";
# Unload component.
UNINSTALL COMPONENT "file://component_udf_unreg_int_func";
# myfunc_int nit more available, other UDFs are.
SELECT myfunc_double(78654);
--error ER_SP_DOES_NOT_EXIST
SELECT myfunc_int(5);
# Unregister all UDFs.
UNINSTALL COMPONENT "file://component_udf_reg_3_func";
# Restore values of log variables.
SET GLOBAL general_log = @old_general_log;
SET GLOBAL log_output = @old_log_output;
SET GLOBAL general_log_file = @old_general_log_file;
# Show general log for UDFs.
select command_type,argument from mysql.general_log WHERE argument LIKE '%myfunc%';
# Clear general log
TRUNCATE TABLE mysql.general_log;
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