PHP and MySQL Web Development - P46 docx
PHP and MySQL Web Development - P46 docx
... will
probably ever want to use.
DATETIME 100 0-0 1-0 1 A date and time.Will be displayed as
00:00:00
YYYY-MM-DD HH:MM:SS.
999 9-1 2-3 1
23:59:59
TIMESTAMP[(M)] 197 0-0 1-0 1 A timestamp, useful for transaction ... transac-
tion recording.
Table 8.7 Date and Time Data Types
Type Range Description
DATE 100 0-0 1-0 1 A date.Will be displayed as YYYY-MM-DD.
999 9-1 2-3 1...
PHP and MySQL Web Development - P3 docx
... Extensions and require() 120
PHP Tags and require() 120
Using require() for Web Site Templates 120
Using auto_prepend_file and auto_append_file
125
Using include() 126
Using Functions in PHP 128
Calling ... Reading 143
Next 143
6 Object-Oriented PHP 145
Object-Oriented Concepts 145
Classes and Objects 145
Polymorphism 147
Inheritance 147
Creating Classes,Attributes, Operations...
PHP and MySQL Web Development - P40 docx
... "<html>\n<head>\n";
$this -& gt; DisplayTitle();
$this -& gt; DisplayKeywords();
$this -& gt; DisplayStyles();
echo "</head>\n<body>\n";
$this -& gt; DisplayHeader();
$this -& gt; DisplayMenu($this->buttons);
$this ... PHP processing.Therefore, we
have simply used an end PHP tag (?>), typed our HTML, and then re-entered P...
PHP and MySQL Web Development - P44B docx
... on the CD-ROM in the file
chapter8/bookorama.sql
You can run an existing SQL file, such as one loaded from the CD-ROM, through
MySQL by typing
> mysql -h host -u bookorama -D books -p < ... privileges:
mysql& gt; revoke alter, create, drop
-& gt; on books.*
-& gt; from sally;
And later, when she doesn’t need to use the database any more, we can revoke her privi-
leges alto...
PHP and MySQL Web Development - P47 docx
... Your MySQL Database
Unleashed", 49.99);
insert into order_items values
(1, " 0-6 7 2-3 169 7-8 ", 2),
(2, " 0-6 7 2-3 176 9-9 ", 1),
(3, " 0-6 7 2-3 176 9-9 ", 1),
(3, " 0-6 7 2-3 150 9-2 ", ... 1),
(3, " 0-6 7 2-3 150 9-2 ", 1),
(4, " 0-6 7 2-3 174 5-1 ", 3);
insert into book_reviews values...
PHP and MySQL Web Development - P49 docx
... grouping and aggregating data, we can actually test the result of an
aggregate using a HAVING clause.This comes straight after the GROUP BY clause and is like
a WHERE that applies only to groups and ... the aggregate function(s) and the columns named in the GROUP BY
clause. Also, if you want to use a column in a GROUP BY clause, it must be listed in the
SELECT clause.
MySQL actually...
PHP and MySQL Web Development - P51 docx
... the Book-O-Rama database from the Web
using PHP. You’ll learn how to read from and write to the database, and how to filter
potentially troublesome input data.
Overall, we’ll look at
n
How Web database ... script is a command to con-
nect to the database and execute a query (perform the search for books). PHP
opens a connection to the MySQL server and sends on the appropriate...
PHP and MySQL Web Development - P86 docx
... coordinate, lower-left corner
1Y coordinate, lower-left corner
2X coordinate, lower-right corner
3Y coordinate, lower-right corner
4X coordinate, upper-right corner
5Y coordinate, upper-right corner
6X ... upper-left corner
7Y coordinate, upper-left corner
To r emember what the contents of the array are, just remember that the numbering
starts at the bottom-left corner of the bounding box an...
PHP and MySQL Web Development - P98 docx
... not exist, and it generates an error number and
message retrievable with mysql_ errno() and mysql_ error().
A SQL query that is syntactically valid, and refers only to databases, tables, and
columns ... using the function
mysql_ error(),or an error code using the function mysql_ errno(). If the last MySQL
function did not generate an error, mysql_ error() returns an empty str...
PHP and MySQL Web Development - P99 docx
... wrong.
Chapter 22,“Using PHP and MySQL for Large Projects,” recommended using other
developers to review code to suggest additional test cases, and using people from the tar-
get audience rather ... bitwise
arithmetic operators.The ampersand (&) is the bitwise AND operator and the tilde (~) is
the bitwise NOT operator.This expression can be read as E_ALL AND NOT E_NOTICE.
E_...
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