- First draft of current WIP

src/Query/Select.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Ulmus\Query;
+
+class Select extends Fragment {
+
+    public int $order = -100;
+
+    public bool $distinct = false;
+
+    public bool $union = false;
+
+    public bool $top = false;
+
+    protected $fields = [];
+
+    public function set($fields) : self
+    {
+        $this->fields = is_array($fields) ? $fields : [ $fields ];
+        return $this;
+    }
+
+    public function add($fields) : self
+    {
+        if ( is_array($fields) ) {
+            $this->fields = array_merge($this->fields, $fields);
+        }
+        else {
+            $this->fields[] = $fields;
+        }
+
+        return $this;
+    }
+
+    public function render() : string
+    {
+        return $this->renderSegments([
+            ( $this->union ? 'UNION' : false ),
+            'SELECT',
+            ( $this->top ? 'TOP' : false ),
+            implode(', ', $this->fields)
+        ]);
+    }
+}