PHP MySQL - Stilson.net

• INDEXwww.it-ebooks.infotrack_errors directive, 179track_vars parameter, 63Transactional Database Only, MySQL, 493transactionscapabilities in MySQLsystem requirements, 710table creation for, 710–711example forexecuting transaction, 712–714participants table, 712trunks table, 712overview, 709–710with PDObeginTransaction( ) method, 625–626commit( ) method, 626rollback( ) method, 626tips for, 714–715using with PHPautocommit( ) method, 605commit( ) method, 605rollback( ) method, 605–606swap meet example, 715–717translating, with Gettextcreating localization repositories, 452creating translation files, 452–453generating binary files, 453–454setting desired languages within scripts,454translating text, 453updating scripts, 450–452Transport Layer Security protocol, 353traversing arraysmoving pointer, 115–116overview, 113passing values to function, 116–117retrieving current array keys and values,115retrieving current keys, 114retrieving current keys and values, 115retrieving current values, 114–115TRIGGER privilege, 576, 653Trigger_priv column, 564, 568–570triggers in MySQLcreating, 652–653deleting, 656–657before an event, 650after an event, 650–651before an event, vs. after an event, 651–652integrating into web applications, 657–658modifying, 656overview, 649–650viewingSHOW TRIGGERS command, 654–655TRIGGERS table, 655–656TRIGGERS table, viewing triggers in MySQL,655–656trim( ) function, 224TRUE value, Boolean data type, 49truncate function, 396truncate.tpl template, 397trunks table, transactions example, 712type casting, 52–53type hinting, 95, 149type juggling, 53–54type specifiers, 48TYPE=TABLE_TYPE attribute, 536typesconverting, 55retrieving, 54Typical installation, MySQL, 492• UU modifier, 199-u option, 726U parameter, 272ubiquitous accessibility, 412ucfirst( ) function, 210ucwords( ) function, 210UID (user ID), 26UNDEFINED algorithm, ALGORITHMattribute, 665UnderflowException class, 190UnexpectedValueException class, 190Uninstall a program option, 16uninstall command, 265, 489uninstalling packages, 265–266uniqid( ) function, 316UNIQUE attribute, 546UNIQUE column, 546, 553UNIQUE data type attribute, 546unique indexes, 695–696Unix, enabling mysqli extension on, 588Unix epoch, 269, 274Unix timestamp, 269unrelated constructors, invoking, 152782