হ্যাঁ। যদি কোনো মান ভিউতে আপডেট করা হয়, তবে MySQL সেটি বেস টেবিলে এবং এর সাথে সংশ্লিষ্ট অন্যান্য ভিউগুলোতে ও আপডেট করে।
উদাহরণ
Student_info বেস টেবিল এবং সেটিতে ভিত্তি করে তৈরি Info ভিউ:
mysql> SELECT * FROM student_info;
+------+---------+------------+------------+
| id | Name | Address | Subject |
+------+---------+------------+------------+
| 101 | YashPal | Amritsar | History |
| 105 | Gaurav | Chandigarh | Literature |
| 125 | Raman | Shimla | Computers |
| NULL | Ram | Jhansi | Computers |
+------+---------+------------+------------+
mysql> SELECT * FROM Info;
+------+---------+------------+
| Id | Name | Subject |
+------+---------+------------+
| 101 | YashPal | History |
| 105 | Gaurav | Literature |
| 125 | Raman | Computers |
| NULL | Ram | Computers |
+------+---------+------------+
এখন Info ভিউতে id আপডেট করা হচ্ছে:
mysql> UPDATE info SET id = 130 WHERE Name = 'Ram';
Query OK, 1 row affected (0.88 sec)
mysql> SELECT * FROM Info;
+------+---------+------------+
| Id | Name | Subject |
+------+---------+------------+
| 101 | YashPal | History |
| 105 | Gaurav | Literature |
| 125 | Raman | Computers |
| 130 | Ram | Computers |
+------+---------+------------+
বেস টেবিলও আপডেট হয়েছে:
mysql> SELECT * FROM student_info;
+------+---------+------------+------------+
| id | Name | Address | Subject |
+------+---------+------------+------------+
| 101 | YashPal | Amritsar | History |
| 105 | Gaurav | Chandigarh | Literature |
| 125 | Raman | Shimla | Computers |
| 130 | Ram | Jhansi | Computers |
+------+---------+------------+------------+
সংশ্লিষ্ট ভিউ info_less ও আপডেট হয়েছে:
mysql> SELECT * FROM info_less;
+------+-------+-----------+
| Id | Name | Subject |
+------+-------+-----------+
| 125 | Raman | Computers |
| 130 | Ram | Computers |
+------+-------+-----------+