SET @start_value= @@global.wait_timeout;
'#--------------------FN_DYNVARS_186_01-------------------------#'
SET @start_time= UNIX_TIMESTAMP();
connect  test_con1, localhost, root,,;
connection test_con1;
SELECT @@session.wait_timeout = @@global.wait_timeout AS 'Expect 1';
Expect 1
1
SET @@session.wait_timeout = <session_value>;
connect  test_con2, localhost, root,,;
connection test_con2;
SET @@session.wait_timeout = <session_value> - 1;
connection default;
wait until connections ready
SELECT info FROM information_schema.processlist;
info
SELECT info FROM information_schema.processlist
'#--------------------FN_DYNVARS_186_03-------------------------#'
SET @@global.wait_timeout= <global_value>;
SELECT @@session.wait_timeout = @start_value AS 'Expect 1';
Expect 1
1
connect  test_con3, localhost, root,,;
connection test_con3;
SELECT @@session.wait_timeout = @@global.wait_timeout AS 'Expect 1';
Expect 1
1
connection default;
SELECT info FROM information_schema.processlist;
info
SELECT info FROM information_schema.processlist
SELECT UNIX_TIMESTAMP() - @start_time >= <global_value> + <session_value>;;
UNIX_TIMESTAMP() - @start_time >= <global_value> + <session_value>;
1
SET @@global.wait_timeout= @start_value;