How Many SQL DML Commands Are Supported by \"mysql\"?

Answer

There are 4 SQL Data Manipulation Language (DML) commands that are supported by "mysql". They are listed below with short descriptions:

* "INSERT INTO tableName ..." - Inserts new data rows into the specified table.
* "DELETE FROM tableName ..." - Deletes existing data rows from the specified table.
* "UPDATE tableName SET ..." - Updates existing data rows in the specified table.
* "SELECT expressionList FROM ..." - Selects rows from tables and returns rows of values resulted from the specified expression list.

Here is a tutorial exercise of how to use DML commands to insert and select data rows:

>cd mysqlbin
>mysql -u root test

mysql> CREATE TABLE links (id INTEGER, name VARCHAR(80));
Query OK, 0 rows affected (0.10 sec)

mysql> INSERT INTO links VALUES (1, 'www.withoutbook.com');
Query OK, 1 row affected (0.02 sec)

mysql> SELECT * FROM links;
+------+-------------------------+

| id | name |

+------+-------------------------+

| 1 | www.GlobalGuideLine.com |

+------+-------------------------+

1 row in set (0.04 sec)

All sql dba Questions

Ask your interview questions on sql-dba

Write Your comment or Questions if you want the answers on sql-dba from sql-dba Experts
Name* :
Email Id* :
Mob no* :
Question
Or
Comment* :
 





Disclimer: PCDS.CO.IN not responsible for any content, information, data or any feature of website. If you are using this website then its your own responsibility to understand the content of the website

--------- Tutorials ---