MySQL Tutorials

MySQL Strengths and Weaknesses

  • 2008-11-23
  • Comments
  • Emiley J.
  • 8977

This article contains some information about the strengths and weaknesses of MySQL.
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Changing the Structure of an Existing Table in MySQL

  • 2010-10-24
  • Comments
  • Sathya Narayana
  • 8977

First you'll add the price field to the table, using the ADD command and specifying the properties of the field: mysql> ALTER TABLE book ADD (price INTEGER);
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Querying the Database in MySQL

  • 2010-10-24
  • Comments
  • Sathya Narayana
  • 8977

When retrieving data with a SELECT query, you can order the returned rows by adding an ORDER BY clause to the command. The ORDER BY statement is followed by the column that you want to sort on, and finally you specify whether to order highest to lowest (a descending sort as indicated by DESC) or lowest to highest (an ascending sort, as indicated by ASC). ASC is the default sort, so it's assumed if neither DESC nor ASC is specified. For instance, the following command displays books in order of price, highest price first:
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Modifying data and using WHERE clause in MySQL

  • 2010-10-24
  • Comments
  • Sathya Narayana
  • 8977

You can modify data using the UPDATE...SET command. When using this syntax, you simply specify the table where you want to change column values after the UPDATE statement and specify which column or columns are to be affected after the SET statement.
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Deleting Data in MySQL

  • 2010-10-24
  • Comments
  • Sathya Narayana
  • 8977

To delete a given row or set of rows, you use the DELETE FROM...WHERE command. For instance, you can delete the book called Mr Bunny's Guide to JDO with this command:
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Inserting Data into Tables in MySQL

  • 2010-10-24
  • Comments
  • Sathya Narayana
  • 8977

To do this, you need to use the INSERT INTO...VALUES command.
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Changing the Structure of an Existing Table in MySQL

Inserting Data into Tables in MySQL

Querying the Database in MySQL

Modifying data and using WHERE clause in MySQL

Deleting Data in MySQL

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MySQL Strengths and Weaknesses

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Archived Comments

1. I can't get it untill now. I need further explaina
View Tutorial          By: johnlie at 2011-01-19 20:31:09

2. thank you so much. i've been fixing this problem o
View Tutorial          By: yo at 2011-06-05 13:25:37

3. Can anybody tell the steps to go ahead with the ex
View Tutorial          By: Sunpenn at 2009-10-12 03:57:58

4. this work is good
View Tutorial          By: sanath at 2008-12-15 01:18:43

5. Finally! You enlighted me in a small problem: it w
View Tutorial          By: Fernando Martin at 2011-02-25 12:54:58

6. Ask to google.
View Tutorial          By: John at 2013-05-03 22:58:23

7. Error...!!
please send correct java code fo

View Tutorial          By: mayuri at 2013-10-20 13:26:30

8. yes it is very good example for Abstract classes a
View Tutorial          By: obulreddy.G at 2010-07-13 22:52:41

9. I am wanting to use a Honeywell 4600g handheld sca
View Tutorial          By: bugdrvr1970 at 2012-01-25 17:27:43

10. Yes, you can use the newer one as follows

View Tutorial          By: John at 2012-08-11 01:40:46