Esempio n. 1
0
 function upgrade($old_version)
 {
     $q = new DBQuery();
     switch ($old_version) {
         case '0.1':
             $q->alterTable('history');
             $q->addField('history_table', 'varchar(15) NOT NULL default \'\'');
             $q->addField('history_action', 'varchar(10) NOT NULL default \'modify\'');
             $q->dropField('history_module');
             $q->exec();
             $q->clear();
         case '0.2':
             $q->alterTable('history');
             $q->addField('history_item', 'int(10) NOT NULL');
             $q->exec();
             $q->clear();
         case '0.3':
             $q->alterTable('history');
             $q->addIndex('index_history_item', '(history_item)');
             $q->exec();
             $q->clear();
             $q->alterTable('history');
             $q->addIndex('index_history_module', '(history_table, history_item)');
             $q->exec();
             $q->clear();
         case '0.31':
             break;
     }
     return db_error();
 }
Esempio n. 2
0
 public function upgrade($old_version)
 {
     $q = new DBQuery();
     switch ($old_version) {
         case '0.3':
             $q->alterTable('history');
             $q->addIndex('index_history_item', '(history_item)');
             $q->exec();
             $q->clear();
             $q->alterTable('history');
             $q->addIndex('index_history_module', '(history_table, history_item)');
             $q->exec();
             $q->clear();
         case '0.31':
             $q->alterTable('history');
             $q->alterField('history_table', 'varchar(20) NOT NULL default ""');
             $q->alterField('history_action', 'varchar(20) NOT NULL default "modify"');
             $q->exec();
             $q->clear();
         case '0.32':
             break;
     }
     return db_error() ? false : true;
 }