Erreurs SQL
Solutions detaillees pour les erreurs SQL les plus frequentes.
ERROR: column "X" does not exist ERROR: deadlock detected ERROR: division by zero ERROR: permission denied for table X ERROR: relation "X" does not exist ERROR 1062: Duplicate entry for key 'PRIMARY' ERROR 2002: Connection refused ERROR: syntax error at or near "X" ERROR: duplicate key value violates unique constraint ERROR: null value in column "X" violates not-null constraint ERROR: operator does not exist: X = Y ERROR: value too long for type character varying(X) ERROR 1045: Access denied for user ERROR 1146: Table doesn't exist