SQL Löschen
DELETE FROM table_name WHERE condition;
-- Ex.
DELETE FROM Customers WHERE CustomerName='Mustafa Mbari';
Mustafa Mbari
DELETE FROM table_name WHERE condition;
-- Ex.
DELETE FROM Customers WHERE CustomerName='Mustafa Mbari';DELETE FROM table_name;-- Deletes all records where `columnName` matches the values in brackets.
DELETE FROM tableName WHERE columnName IN ('val1', 'val2', 'val3');DELETE FROM computer WHERE name = '{}'
CREATE PROC dbo.DeleteLotsOfStuff
(@id int)
AS
Begin
DELETE FROM login WHERE klantid = @id
DELETE FROM klantGegevens WHERE klantid = @id
DELETE FROM orderGegevens WHERE loginNr = @id
EndDELETE 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);