Microsoft Word - Sam's Teach Yourself MySQL in 21 Days - SAMS.doc
mysqld daemon must be running and you must be in the mysql directory. Type the following at the command line: bin/mysql –p < ...
The next couple of options describe the layout of the file. These same options are available in the mysqlimport utility. They ju ...
To begin, you need a database that has tables you can export. You will find the Northwind sample database on the CD-ROM included ...
Select the Customer_ID from the Customers table. Select the Order_ID, Order_Date, Required_Date, and Ship_Date from the Orde ...
Figure 8.6 The Export Text Wizard. The next screen (shown in Figure 8.7) lets you choose which character you want as your delim ...
Figure 8.9 The finished import file. Now that you have your import file, the battle is half over (or half started, depending on ...
Figure 8.11 Output from DESCRIBE Orders. The next step is where you actually import the data into the database. Enter the follo ...
the same data that is considered an import on the other end. Instead of discussing the various ways other databases export data, ...
dumping process and create a faster reload file. -q or -quick (^) This option prevents MySQL from reading the entire dump into m ...
bin/mysqladmin ping Start the MySQL monitor program. bin/mysql –p Meet_A_Geek This command will start the Meet_A_Geek database ...
Q&A Q: What can I do with the contents of a mysqldump file? A: This file is a complete replica of your database in SQL forma ...
women using this language to "talk" to a database to retrieve the wanted information. The language did not take off as expected ...
LIKE AS Basic SQL Syntax To talk to the database, you use one or more of the special words that SQL understands, as well as the ...
As you can see, SQL can be a very powerful and useful tool for retrieving the data that you need. You may be asking yourself, "H ...
SELECT column name FROM table name WHERE conditions The column name can be one or more columns that are in a table in the FROM c ...
A feature that is not yet available in MySQL is the subselect. The subselect allows you to base a query on the results of anothe ...
Truck_Number INT, Driver_ID INT) You could then issue an SQL statement that fulfills the shipper's needs. It would look like the ...
SELECT * FROM Customers WHERE Customer_ID = 12 This statement should only return one row of data containing the information you ...
records that match your WHERE clause criteria would be decremented by up to 100. This would continue until there are no records ...
The JOIN follows the basic SELECT syntax. The only addition is the JOIN clause. After the keyword JOIN, the name of the table th ...
«
1
2
3
4
5
6
7
8
9
10
»
Free download pdf