1、一、创建游标CURSOR C_CUR_TEXT IS SELECT * from Student_Information ;
2、二、打开游标OPEN C_CUR_TEXT;
3、三、读取数据FETCH C_CUR_TEXT INTO CUR_STUDENT;
4、四、关闭游标CLOSE C_CUR_TEXT;
1、一、创建游标CURSOR C_CUR_TEXT IS SELECT * from Student_Information ;
2、二、打开游标OPEN C_CUR_TEXT;
3、三、读取数据FETCH C_CUR_TEXT INTO CUR_STUDENT;
4、四、关闭游标CLOSE C_CUR_TEXT;