eyða öllum gögnum frá borðinu
DELETE FROM table_name;
kerfinu eyða
DELETE FROM my_table; -- all rows
DELETE FROM my_table WHERE my_id = 12345;
DELETE FROM my_table WHERE my_id IN (SELECT id2 FROM my_table2);
COMMIT; -- don't forget it...
kerfinu eyða
DELETE FROM table_name WHERE condition;
-- Ex.
DELETE FROM Customers WHERE CustomerName='Mustafa Mbari';
kerfinu eyða röð frá borðinu
DELETE FROM table_name WHERE condition;
eyða met með skilríki kerfinu
DELETE FROM table_name WHERE condition;
hvernig á að eyða röð í kerfinu
DELETE FROM my_table; -- all rows
DELETE FROM my_table WHERE my_id = 12345;
DELETE FROM my_table WHERE my_id IN (SELECT id2 FROM my_table2);