Spracherkennung für: .test vermutete Sprache: SQL {SQL[90] ABAP[60] VDM[45]} [Methode: maximale Elemente, drei Dimensionen]
#
# exists as a session only
#
# 2010-01-20 OBN - Added check for variable value matching I_S tables
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@global.last_insert_id;
select @@session.last_insert_id;
show global variables like 'last_insert_id';
show session variables like 'last_insert_id';
select * from information_schema.global_variables where variable_name='last_insert_id';
select * from information_schema.session_variables where variable_name='last_insert_id';
#
# show that it's writable
#
--error ER_LOCAL_VARIABLE
set global last_insert_id=99;
set session last_insert_id=42;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@global.last_insert_id;
select @@session.last_insert_id;
show global variables like 'last_insert_id';
show session variables like 'last_insert_id';
select * from information_schema.global_variables where variable_name='last_insert_id';
select * from information_schema.session_variables where variable_name='last_insert_id';
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set session last_insert_id=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set session last_insert_id=1e1;
--error ER_WRONG_TYPE_FOR_VAR
set session last_insert_id="foo";
[Dauer der Verarbeitung: 0.12 Sekunden, vorverarbeitet 2026-10-10]
