MySQL Tutorials

MySQL Strengths and Weaknesses

  • 2008-11-23
  • Comments
  • Emiley J.
  • 259

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
  • 258

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
  • 258

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
  • 258

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
  • 258

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
  • 258

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. i am new in java so pls send insrutions in java
View Tutorial          By: shefeeja at 2012-10-09 02:22:15

2. u can try this out it will satisify u:)
imp

View Tutorial          By: vallabh at 2014-10-04 17:44:18

3. but how is the string concatenation done with the
View Tutorial          By: Vipin at 2009-05-09 03:08:51

4. Hello my question is that . I want to run a audio
View Tutorial          By: Bharath at 2011-08-09 04:14:53

5. I'm getting the following error even after several
View Tutorial          By: Joe85 at 2011-03-18 08:58:04

6. Your page does not show the text in the proper col
View Tutorial          By: Warron at 2013-04-04 17:50:22

7. Very nice
View Tutorial          By: sharath at 2012-07-17 11:31:20

8. Good and Effective example
thank you

View Tutorial          By: Perumal Naren at 2009-12-30 03:10:50

9. what are the basic requirements to send sms from p
View Tutorial          By: kanagarajan at 2008-01-02 07:52:44

10. very good example....but not explained well, begin
View Tutorial          By: ashish at 2012-06-06 17:34:57