1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/ipl/sql/src/ExpressionInterface.php b/vendor/ipl/sql/src/ExpressionInterface.php
new file mode 100644
index 0000000..9ebe5ee
--- /dev/null
+++ b/vendor/ipl/sql/src/ExpressionInterface.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace ipl\Sql;
+
+/**
+ * Interface for database expressions that do need quoting or escaping, e.g. new Expression('NOW()');
+ */
+interface ExpressionInterface
+{
+    /**
+     * Get the statement of the expression
+     *
+     * @return string
+     */
+    public function getStatement();
+
+    /**
+     * Get the columns used by the expression
+     *
+     * @return array
+     */
+    public function getColumns();
+
+    /**
+     * Set the columns to use by the expression
+     *
+     * @param array $columns
+     *
+     * @return $this
+     */
+    public function setColumns(array $columns);
+
+    /**
+     * Get the values for the expression
+     *
+     * @return array
+     */
+    public function getValues();
+}