Wiley excel data analysis your visual blueprint for analyzing data charts and pivot tables (2003)

... another MySQL client 1516922 FM.F 9/26/02 11:30 AM Page xv MYSQL: Your visual blueprint to open source database management The Organization of this Book MySQL: Your visual blueprint to open source ... Web sites using MySQL, MySQL: Your visual blueprint to open source database management is the book for you This book introduces you to the SQL language tha...

Ngày tải lên: 03/07/2014, 01:20

... Page MySQL DOWNLOAD MYSQL B efore you can use MySQL, you need a working MySQL server If you not already have access to one, you can download the MySQL software from the MySQL Web site, www .mysql. com/, ... /usr/local tar zxfv mysql- version-OS.tar.gz ln -s mysql- version-OS mysql cd mysql scripts /mysql_ install_db This example stores the MySQL files in the /usr/local /mys...

Ngày tải lên: 03/07/2014, 01:20

... compiling MySQLGUI on your system MySQLGUI allows you to send queries to the MySQL server, display the server status, and perform other tasks See Chapter for information about using MySQLGUI to perform ... username for future sessions The MySQLGUI utility is also available for Linux and several other systems, and the source code is available See the MySQL Web site for complete...

Ngày tải lên: 03/07/2014, 01:20

... the CD-ROM for information on creating them ⁄ From the MySQL monitor, ¤ Type DESCRIBE links; and s This displays the current type USE testdb; and press Enter press Enter column list for the links ... allowed to delete databases by default See Chapter 11 for more information about MySQL security When you attempt to drop a table that does not exist, MySQL returns an error You can...

Ngày tải lên: 03/07/2014, 01:20

... command of your choice if your MySQL server supports both If you are unsure which version of MySQL you are using, simply use ALTER TABLE RENAME A TABLE Note: The instructions for creating the ... by your particular MySQL server installation Keep in mind ALTER TABLE temp COMMENT="This is the new comment."; CHANGE A TABLE TYPE Note: This example uses the testdb database Instruct...

Ngày tải lên: 03/07/2014, 01:20

... The second use for the LIMIT clause is to minimize the slowdown of the MySQL server If you are performing a complicated UPDATE query on a large table, it can slow down the table for other clients, ... use a variety of MySQL functions to modify or combine the values of one or more columns to form the value of a column See Chapter for a detailed explanation of the many available MySQ...

Ngày tải lên: 03/07/2014, 01:20

... exams with four columns: name for the student name, numtests for the number of tests the student has taken, totalscore for the total of all test scores, and avgscore for an average When a new test ... While GROUP BY in its simple form is useful for listing the unique values of a column in a MySQL table, you can actually gather statistics on each group using several MySQL functio...

Ngày tải lên: 03/07/2014, 01:20

... Page 132 MySQL DISPLAY DATA WITH MYSQLGUI T he MySQLGUI utility, available from the MySQL Web site at www .mysql. com, provides a friendly graphical interface to a MySQL server You can use MySQLGUI ... to perform most of the same tasks you use the MySQL monitor for, including displaying the results of queries See Chapter for information on installing and running MySQLGUI When you r...

Ngày tải lên: 03/07/2014, 01:20

... or force Ignores MySQL errors during the dump -h or host Specifies the hostname for the MySQL server -u or user Specifies the MySQL username -p or password Specifies the password for the MySQL ... 152 MySQL DISPLAY FORMATTED DATES ften, you will need to display a date in a specific format You can use the DATE_FORMAT function to this in MySQL This function is particularly usefu...

Ngày tải lên: 03/07/2014, 01:20

... 11 for more information about securing MySQL by setting up users and passwords MANAGE MYSQL WITH MYSQLGUI Note: See Chapter for information on installing and starting MySQLGUI 186 ⁄ From the MySQLGUI ... THE MYSQL SERVER CHECK THE MYSQL SERVER VERSION T he mysqladmin utility also includes an option to display version information for the MySQL server You can use this option to...

Ngày tải lên: 03/07/2014, 01:20