WIP on docs and added basic enums supports

src/QueryBuilder/SqliteQueryBuilder.php

@@ -21,4 +21,22 @@ class SqliteQueryBuilder extends QueryBuilder implements Query\QueryBuilderInter
 
         return $this;
     }
+    
+    public function showColumns(string $table) : self
+    {
+        $this->pragma('table_info', $table, true);
+
+        return $this;
+    }
+
+    public function showTables(? string $database = null) : self
+    {
+        $show = new Query\Show();
+
+        $this->push($show);
+
+        $show->set(Query\Show::SQL_SHOW_TABLES, $database);
+
+        return $this;
+    }
 }