delete all records from table
DELETE FROM table_name;sql delete
DELETE FROM table_name WHERE condition;
-- Ex.
DELETE FROM Customers WHERE CustomerName='Mustafa Mbari';sql delete where in
-- Deletes all records where `columnName` matches the values in brackets.
DELETE FROM tableName WHERE columnName IN ('val1', 'val2', 'val3');SQL DELETE
Mit DELETE werden einzelne oder mehrere Datensätze gelöscht. Mit WHERE
werden nur bestimmte Datensätez gelöscht.
DELETE FROM suppliers
WHERE
supplier_name = 'Microsoft';sql delete
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...delete query
public function deletedata(){
$this->db->where('id', 2);
$this->db->delete('table_name');
}Copyright © 2021 Codeinu
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