Move files around.

misc/testing/transactiontest.php

@@ -0,0 +1,44 @@
+<?php
+
+
+try {
+    // Create the first database class instance (which will initialize the PDO connection)
+    $db = new DB();
+
+    // For debug set the error mode
+    $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+
+    // Start the transaction
+    if( $db->beginTransaction() )
+    {
+        // Loop 20 times
+        for($i=1 ; $i<=20 ; $i++ )
+        {
+            // Header
+            echo "--[ Insert run: {$i} ]----------------------------------------". PHP_EOL;
+
+            // Create a new db class instance (multiple can exist)
+            $newDb = new DB();
+
+            // Check that there is a new db class instance, but no new PDO instance
+            var_dump( $newDb, $newDb->getPDO() );
+
+            // Insert some data
+            $sql = sprintf("
+                INSERT INTO `testdata`
+                (`id` ,`field1` ,`field2` ,`field3` ,`field4`)
+                VALUES
+                ('%s', '%s', '%s', '%s', '%s')", $i, $i, $i, $i, $i
+            );
+            $newDb->exec( $sql );
+
+            // Check for inserted data
+            var_dump( $newDb->query( sprintf( "SELECT * FROM `testdata` WHERE id = %d", $i ) ) );
+        }
+
+        // Now rollback using the last db class instance
+        var_dump( $newDb->rollback() );
+    }
+} catch(PDOException $e) {
+    var_dump( $e );
+}