次の埋込みSQLを用いたプログラムの一部において、Xは何を表す名前か？ EXEC SQL OPEN X; EXEC SQL FETCH X INTO :NAME, :DEPT, :SALARY; EXEC SQL UPDATE 従業員 SET 給与 = 給与 * 1.1 WHERE CURRENT OF X; EXEC SQL CLOSE X; 埋込みSQL（Embedded ...

|SQLSRV_FETCH_ASSOC|The next row of data is returned as an associative array. The array keys are the column names in the result set.| |SQLSRV_FETCH_BOTH|The next row of data is returned as both a ...

Trying to use the cursors with the null indicators I verified that in the presence of null values a zero value is always returned. 01 COM-NULL-IND PIC S9(4) COMP. * Cursor declaration EXEC SQL DECLARE ...