diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index 7a81a54..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! This main file is just for temparary testing
-use stringqb::prelude::*;
-
-fn main() {
-    let mut qb = QueryBuilder::new(PostgresDriver::new());
-
-    qb.set("foo", Box::new("bar"))
-        .set("bar", Box::new(12))
-        .set("baz", Box::new(false))
-        .set("fizz", Box::new(12.38))
-        .set("buzz", Box::new((1, 2.0, true, 'q')));
-
-    // This just makes me sad
-    qb.r#where("foo <>", Box::new(2));
-
-    println!("QueryBuilder object: {:#?}", &qb);
-
-    // println!("SQLType mapping: {:#?}", SQLType::SmallInt(32));
-    // println!("Type: {:#?}", Type(Box::new(1234567890)));
-}
diff --git a/src/query_builder.rs b/src/query_builder.rs
index 64e52a2..1a5bd1c 100644
--- a/src/query_builder.rs
+++ b/src/query_builder.rs
@@ -190,6 +190,16 @@ impl QueryBuilder {
     // --------------------------------------------------------------------------
 
     /// Add a `having` clause to the query
+    ///
+    /// ```no_run
+    /// # use stringqb::prelude::*;
+    /// # let mut qb = QueryBuilder::default();
+    /// // By default, key = value
+    /// qb.having("key", vec![Box::new("value")]);
+    ///
+    /// // Other operators can be used with a separating space
+    /// qb.having("clues >=", vec![Box::new(4)]);
+    /// ```
     pub fn having(&mut self, key: &str, value: Vec<Box<dyn Any>>) -> &mut Self {
         self._having(key, value, "AND")
     }
@@ -483,6 +493,11 @@ impl QueryBuilder {
         self
     }
 
+    /// Execute an SQL query
+    pub fn query(&mut self, sql: &str) {
+        unimplemented!();
+    }
+
     // --------------------------------------------------------------------------
     // ! Implementation Details
     // --------------------------------------------------------------------------