Collections:
Adding More Data to the Test Table in MySQL
How To Add More Data to the Testing Table in MySQL?
✍: FYIcenter.com
If you want to continue with other tutorial exercises in this FAQ collection, you need to add more data to the testing table. Follow the script below to add a new column and:
mysql> ALTER TABLE fyi_links ADD COLUMN tag VARCHAR(8); mysql> UPDATE fyi_links SET tag = 'DEV' WHERE id = 101; mysql> UPDATE fyi_links SET tag = 'DBA' WHERE id = 102; mysql> UPDATE fyi_links SET tag = 'SQA' WHERE id = 103; mysql> INSERT INTO fyi_links VALUES (104, 'www.mysql.com', '', '0', '2006-01-01', 'DBA'); mysql> INSERT INTO fyi_links VALUES (105, 'www.oracle.com', '', '0', '2005-01-01', 'DBA'); mysql> INSERT INTO fyi_links VALUES (106, 'www.php.net', '', '0', '2004-01-01', 'DEV'); mysql> INSERT INTO fyi_links VALUES (107, 'www.winrunner.com', '', '0', '2003-01-01', 'SQA'); mysql> UPDATE fyi_links SET counts = FLOOR(RAND()*10); mysql> SELECT id, url, counts, DATE(created), tag FROM fyi_links; +-----+-------------------+--------+---------------+------+ | id | url | counts | DATE(created) | tag | +-----+-------------------+--------+---------------+------+ | 101 | dev.fyicenter.com | 4 | 2006-04-30 | DEV | | 102 | dba.fyicenter.com | 3 | 2006-07-01 | DBA | | 103 | sqa.fyicenter.com | 6 | 2006-07-01 | SQA | | 104 | www.mysql.com | 1 | 2006-01-01 | DBA | | 105 | www.oracle.com | 7 | 2005-01-01 | DBA | | 106 | www.php.net | 4 | 2004-01-01 | DEV | | 107 | www.winrunner.com | 8 | 2003-01-01 | SQA | +-----+-------------------+--------+---------------+------+ 7 rows in set (0.00 sec)
⇒ Sorting Query Output in MySQL
⇐ Select Rows with WHERE Clause in MySQL
2017-11-02, 2137🔥, 0💬
Popular Posts:
How to download and install Microsoft SQL Server Management Studio Express in SQL Server? Microsoft ...
Where to find tutorials to answer some frequently asked questions on Microsoft SQL Server Transact-S...
How To Convert Numeric Values to Character Strings in MySQL? You can convert numeric values to chara...
What are DDL (Data Definition Language) statements for tables in SQL Server? DDL (Data Definition La...
Where to find answers to frequently asked questions on Managing Security, Login and User in SQL Serv...