테이블에서 모든 레코드 삭제
DELETE FROM table_name;
테이블에서 sql 삭제 행
DELETE FROM table_name WHERE condition;
sql 에서 행을 삭제하는 방법
delete from TableName where condition;
delete from scrumteam where firstname='Jack';
delete from scrumteam where JobTitle='SDET';
sql 에서 행을 삭제하는 방법
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);
쿼리 삭제
public function deletedata(){
$this->db->where('id', 2);
$this->db->delete('table_name');
}
sql 에서 삭제
delete from table_name where condition;