MySQL /PHP Database Applications Second Edition phần 7 docx

... the customer_id — exists in the database already and when none of the information 466 Part IV: Not So Simple Applications entered into the form conflicts with anything that’s in the database. If that’s so, ... 13: Problem-Tracking System 4 67 { return FALSE; } } elseif ($this->node === NULL) { return FALSE; } return $this->node; } Once you have a tree in place in your database, y...

Ngày tải lên: 12/08/2014, 21:20

... NULL 374 Part IV: Not So Simple Applications , ‘hostspec’ => ‘localhost’ , ‘port’ => NULL , ‘socket’ => NULL , database => ‘discussion’ ) , ‘netsloth’ => array( ‘phptype’ => mysql , ... within the MySQL database. But even when you’re using MySQL you are sometimes better off using the file system for storage. Images (.jpegs, .gifs, .pngs) are a perfect example. Even...

Ngày tải lên: 12/08/2014, 21:20

... Check out the following PHP page. Introduction xxxv MySQL ® /PHP Database Applications, Second Edition Published by Wiley Publishing, Inc. 10 475 Crosspoint Boulevard Indianapolis, IN 46256 www.wiley.com Copyright ... Department, Wiley Publishing, Inc., 10 475 Crosspoint Blvd., Indianapolis, IN 46256, (3 17) 572 -34 47, fax (3 17) 572 -44 47, E-Mail: permcoordinator@wiley.com. i...

Ngày tải lên: 12/08/2014, 21:20

... St’,NULL,’New York’,’NY’,’11100’,200206 271 20644); INSERT INTO users (userid, fname, lname, addr, addr2, city, state, zip, lastchanged) VALUES (4,’Jane’,’Doe’,’9 87 67th St’,NULL,’Windsor’,’MA’,’14102’,200206 271 20644); INSERT ... transactions and the importance of that concept to relational databases and the applications built around relational databases. For a long time MySQL didn’t...

Ngày tải lên: 12/08/2014, 21:20

... The following will do the trick: //note there is a tab between 524 and 879 //and a tab between 879 and 321 $items = “524 879 321 444 221”; $array = split(“[\n\t]”, “$items”); split() is more flexible ... the large applications for this book, we didn’t need to use it once. for The for loop takes three expressions. ◆ The first is evaluated once before the second expression is tested. ◆ The...

Ngày tải lên: 12/08/2014, 21:20

... administrator.’); exit; } if (! @mysql_ select_db(‘guestbook2k’)) { $private_error = mysql_ dbconnect: could not select guestbook database: ’ .’<li>errno:’ .mysql_ errno() .’<li>error:’ .mysql_ error() ; error_log($private_error, ... could not open connection to mysql: ’ .’<li>errno:’ .mysql_ errno() .’<li>error:’ .mysql_ error() ; error_log($private_error, 0); die(‘...

Ngày tải lên: 12/08/2014, 21:20

... my_query($query); list($user_id, $winner_email, $weekdate) = mysql_ fetch_row($result); mysql_ free_result($result); 304 Part III: Simple Applications Figure 10-1: List of top-level topics Figure ... Now, assume that you’re calling the following function by passing a topic_id of 7. 322 Part IV: Not So Simple Applications $p[‘checked’] = ( in_array($p[‘value’],(array)$p[‘match’]) || (...

Ngày tải lên: 12/08/2014, 21:20

... Part IV: Not So Simple Applications Figure 17- 2: Edit Project page Figure 17- 3: Calendar view Chapter 17: Project Management 539 Figure 17- 4: Add New Task page Figure 17- 5: Project Admin home ... CD-ROM APPENDIX B HTML Forms APPENDIX C Brief Guide to MySQL/ PHP Installation and Configuration APPENDIX D MySQL Utilities APPENDIX E MySQL User Administration APPENDIX F PHP Function Re...

Ngày tải lên: 12/08/2014, 21:20

... socket socket_set_timeout(int bool Sets timeout on socket socket_descriptor, int seconds, read to seconds plus int microseconds) microseconds socket_get_status(resource array Returns an array describing ... in the shell with the mysqladmin program: shell> mysqladmin flush-privileges or in the mysql client with the flush privileges command. Just run: flush privileges Appendix E: MySQL...

Ngày tải lên: 12/08/2014, 21:20

... Value SECOND Seconds SS MINUTE Minutes MM MINUTE _SECOND Minutes and seconds MM:SS HOUR Hours HH HOUR _SECOND Hours, minutes, seconds HH:MM:SS HOUR_MINUTE Hours and minutes HH:MM DAY Days DAYS DAY _SECOND Days, ... examples) RETURNS: string mysql& gt; select substring_index(‘mysqlfunctionsmysql’, ‘fu’, 1); + + | substring_index(‘mysqlfunctions’, ‘fu’, 1) | + + | mysql | + + 1 row in s...

Ngày tải lên: 12/08/2014, 21:20