Spracherkennung für: .test vermutete Sprache: SQL {SQL[84] ABAP[45] Lisp[42]} [Methode: maximale Elemente, drei Dimensionen]
# bool readonly
#
# show values;
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@global.in_transaction;
select @@session.in_transaction;
show global variables like 'in_transaction';
show session variables like 'in_transaction';
select * from information_schema.global_variables where variable_name='in_transaction';
select * from information_schema.session_variables where variable_name='in_transaction';
#
# show that it's read-only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global in_transaction=1;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set session in_transaction=1;
[Dauer der Verarbeitung: 0.7 Sekunden]
