MySQL Tutorials

MySQL Strengths and Weaknesses

  • 2008-11-23
  • Comments
  • Emiley J.
  • 729

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
  • 729

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
  • 729

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
  • 729

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
  • 729

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
  • 729

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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Archived Comments

1. how to use tokenizer "No.1 hello,No.2 world,N
View Tutorial          By: saanu at 2011-03-04 00:41:21

2. really a gud work for xml parsing readers
View Tutorial          By: shreya at 2010-07-02 02:35:04

3. cout<<5+"object orinted programming
View Tutorial          By: SANDEEP SHARMA at 2011-09-18 19:06:57

4. its gud 2 learn java sim prog
View Tutorial          By: Rakesh at 2009-10-04 03:47:01

5. This example is very good and useful. I request yo
View Tutorial          By: Ambarisha Malladi at 2010-02-10 22:50:38

6. Can you tught me matrix function and friend functi
View Tutorial          By: Shiv pratap singh at 2013-01-12 06:46:46

7. Hi.. I tried it on blackberry... I have a problem
View Tutorial          By: jeremejazz at 2011-01-12 22:56:02

8. thanks Mr Ramlak
i m using samsung j600 mob

View Tutorial          By: yash at 2008-05-13 15:05:49

9. Very nice article.. thanks
View Tutorial          By: Basu at 2010-05-29 05:52:00

10. can someone explain above example in detail
View Tutorial          By: neha at 2012-03-24 05:57:34