Merge pull request #3 from Fooriva/3.0

Fixing missing classes in package

Author: moufmouf

src/SQLParser/Node/Different.php

@@ -0,0 +1,17 @@
+<?php
+namespace SQLParser\Node;
+
+/**
+ * This class represents a Is operation in an SQL expression.
+ *
+ * @author David Négrier <[email protected]>
+ */
+class Different extends AbstractTwoOperandsOperator {
+    /**
+     * Returns the symbol for this operator.
+     * @return string
+     */
+    protected function getOperatorSymbol() {
+        return '<>';
+    }
+}

src/SQLParser/Node/IsNot.php

@@ -0,0 +1,17 @@
+<?php
+namespace SQLParser\Node;
+
+/**
+ * This class represents a Is operation in an SQL expression.
+ *
+ * @author David Négrier <[email protected]>
+ */
+class IsNot extends AbstractTwoOperandsOperator {
+    /**
+     * Returns the symbol for this operator.
+     * @return string
+     */
+    protected function getOperatorSymbol() {
+        return 'IS NOT';
+    }
+}

src/SQLParser/Node/NodeFactory.php

@@ -354,7 +354,7 @@ private static function buildFromSubtree($subTree) {
 			'IS' => 'SQLParser\Node\Is',
 			'IS NOT' => 'SQLParser\Node\IsNot',
 			'LIKE' => 'SQLParser\Node\Like',
-			'REGEXP' => 'SQLParser\Node\RegExp',
+			'REGEXP' => 'SQLParser\Node\Regexp',
 			'IN' => 'SQLParser\Node\In',
 			'NOT IN' => 'SQLParser\Node\NotIn',
 			'+' => 'SQLParser\Node\Plus',