Microsoft Word - Sam's Teach Yourself MySQL in 21 Days - SAMS.doc
tmpdir /tmp/ version 3.22.23b wait_timeout 28800 To change any of these values, use the following syntax: safe_mysqld –O variabl ...
--skip-name-resolve This option may speed things up a little bit. It causes MySQL to use IP addresses instead of resolving the ...
application check this table to see if a user has the necessary permissions to access the database. If the user passes this test ...
-i or -information Provides detailed information about the table. Information that is provided includes record length, the spa ...
Look at your table design. Is it solid? Is it in third normal form? Are the column types the smallest they can be? Are there an ...
Creating the Meet_A_Geek Database Before you begin any project, it is a good idea to spend some time defining the project and ga ...
Figure 21.1 The Meet-A-Geek Web site flowchart. Notice how the flow of the Web site helps influence the business rules that were ...
NULL Email VARCHAR (30), Not NULL Age INTEGER^ Gender Male, Female, Unk Race VARCHAR(10) Eye_Color VARCHAR(15) Hair_Color VARCHA ...
Normalizing the Database You decide to create a unique key in the Customers table and name it Customer_ID. A person can only hav ...
CREATE TABLE Orders (Order_ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY, Customer_ID INT NOT NULL, Product_ID INT NOT NULL, Order_ ...
of the tables. They will also have INSERT privileges on the Orders table so they can send gifts. Table 21.5 shows a summary of t ...
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> Home Page <body background="_themes/b ...
<td width="262" height="31" bordercolor="#990033" bgcolor="#990033"> *First Name: *Last Name: <td width=" ...
*City: <td width="267" height="31" bordercolor="#990033" bgcolor="#990033"> *State: <td width="187" height="31" ...
Gender: Male Female Race: Caucasian African American American Indian Hispanic Asian Other Smoker: Yes No Eye Colo ...
Hair Color: Favorite Movie: Favorite Activity: ...
Occupation: ...
After you receive this page, the first thing to notice is the names of the <input> fields. These are the names you wi ...
$Address = $field{'Address'} ; $City = $field{'City'} ; $State = $field{'State'} ; $Zip = $field{'Zip'} ; $Email = $field{'Email ...
$message = $message.$errmsg ; $found_err = 1 ; } $errmsg = "Field 'Address' must be filled in.\n" ; if ($Address eq "") { $messa ...
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