diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index a1e86dc..c8221ee 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -5,14 +5,14 @@ tools:
     external_code_coverage:
         timeout: 1000
     # PHP
-    
+
     # Don't like PSR standards, not going to get messages for them!
     php_code_sniffer: false
-    
+
     php_sim: true
     # Can't be used with similarity analyzer
-    php_cpd: false  
-   
+    php_cpd: false
+
     php_mess_detector: true
     php_pdepend: true
     php_loc: true
@@ -21,4 +21,5 @@ tools:
             metrics_lack_of_cohesion_methods:
                 enabled: true
             doc_comment_fixes:
-                enabled: true
\ No newline at end of file
+                enabled: true
+    php_hhvm: true
\ No newline at end of file
diff --git a/classes/abstract_query_builder.php b/classes/abstract_query_builder.php
new file mode 100644
index 0000000..3cf37ec
--- /dev/null
+++ b/classes/abstract_query_builder.php
@@ -0,0 +1,452 @@
+<?php
+/**
+ * Query
+ *
+ * Free Query Builder / Database Abstraction Layer
+ *
+ * @package		Query
+ * @author		Timothy J. Warren
+ * @copyright	Copyright (c) 2012 - 2014
+ * @link 		https://github.com/aviat4ion/Query
+ * @license		http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+/**
+ * Base class for query builder - defines the internal methods
+ *
+ * @package Query
+ * @subpackage Query
+ */
+abstract class Abstract_Query_Builder implements iQuery_Builder {
+
+	/**
+	 * Helper function for returning sql strings
+	 *
+	 * @param string $type
+	 * @param string $table
+	 * @param bool $reset
+	 * @resturn string
+	 */
+	protected function _get_compile($type, $table, $reset)
+	{
+		$sql = $this->_compile($type, $table);
+
+		// Reset the query builder for the next query
+		if ($reset)
+		{
+			$this->reset_query();
+		}
+
+		return $sql;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Simplify building having clauses
+	 *
+	 * @param mixed $key
+	 * @param mixed $val
+	 * @param string $conj
+	 * @return $this
+	 */
+	protected function _having($key, $val=array(), $conj='AND')
+	{
+		$where = $this->_where($key, $val);
+
+		// Create key/value placeholders
+		foreach($where as $f => $val)
+		{
+			// Split each key by spaces, in case there
+			// is an operator such as >, <, !=, etc.
+			$f_array = explode(' ', trim($f));
+
+			$item = $this->db->quote_ident($f_array[0]);
+
+			// Simple key value, or an operator
+			$item .= (count($f_array) === 1) ? '=?' : " {$f_array[1]} ?";
+
+			// Put in the query map for select statements
+			$this->having_map[] = array(
+				'conjunction' => ( ! empty($this->having_map)) ? " {$conj} " : ' HAVING ',
+				'string' => $item
+			);
+		}
+
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Do all the repeditive stuff for where/having type methods
+	 *
+	 * @param mixed $key
+	 * @param mixed $val
+	 * @return array
+	 */
+	protected function _where($key, $val=array())
+	{
+		$where = array();
+
+		// Key and value passed? Add them to the where array
+		if (is_scalar($key) && is_scalar($val))
+		{
+			$where[$key] = $val;
+			$this->where_values[] = $val;
+		}
+		// Array or object, loop through and add to the where array
+		elseif ( ! is_scalar($key))
+		{
+			foreach($key as $k => $v)
+			{
+				$where[$k] = $v;
+				$this->where_values[] = $v;
+			}
+		}
+
+		return $where;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Simplify generating where string
+	 *
+	 * @param mixed $key
+	 * @param mixed $val
+	 * @param string $conj
+	 * @return $this
+	 */
+	protected function _where_string($key, $val=array(), $conj='AND')
+	{
+		$where = $this->_where($key, $val);
+
+		// Create key/value placeholders
+		foreach($where as $f => $val)
+		{
+			// Split each key by spaces, in case there
+			// is an operator such as >, <, !=, etc.
+			$f_array = explode(' ', trim($f));
+
+			$item = $this->db->quote_ident($f_array[0]);
+
+			// Simple key value, or an operator
+			$item .= (count($f_array) === 1) ? '=?' : " {$f_array[1]} ?";
+
+			// Get the type of the first item in the query map
+			$first_item = end($this->query_map);
+
+			// Determine the correct conjunction
+			if (empty($this->query_map))
+			{
+				$conj = "\nWHERE ";
+			}
+			elseif ($first_item['type'] === 'group_start')
+			{
+				$conj = '';
+			}
+			else
+			{
+				$conj = " {$conj} ";
+			}
+
+			// Put in the query map for select statements
+			$this->query_map[] = array(
+				'type' => 'where',
+				'conjunction' => $conj,
+				'string' => $item
+			);
+		}
+
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Simplify where_in methods
+	 *
+	 * @param mixed $key
+	 * @param mixed $val
+	 * @param string $in - The (not) in fragment
+	 * @param string $conj - The where in conjunction
+	 * @return $this
+	 */
+	protected function _where_in($key, $val=array(), $in='IN', $conj='AND')
+	{
+		$key = $this->db->quote_ident($key);
+		$params = array_fill(0, count($val), '?');
+
+		foreach($val as $v)
+		{
+			$this->where_values[] = $v;
+		}
+
+		$string = $key . " {$in} (".implode(',', $params).') ';
+
+		$this->query_map[] = array(
+			'type' => 'where_in',
+			'conjunction' => ( ! empty($this->query_map)) ? " {$conj} " : ' WHERE ',
+			'string' => $string
+		);
+
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+		/**
+	 * Simplify 'like' methods
+	 *
+	 * @param string $field
+	 * @param mixed $val
+	 * @param string $pos
+	 * @param string $like
+	 * @param string $conj
+	 * @return $this
+	 */
+	protected function _like($field, $val, $pos, $like='LIKE', $conj='AND')
+	{
+		$field = $this->db->quote_ident($field);
+
+		// Add the like string into the order map
+		$l = $field. " {$like} ?";
+
+		if ($pos == 'before')
+		{
+			$val = "%{$val}";
+		}
+		elseif ($pos == 'after')
+		{
+			$val = "{$val}%";
+		}
+		else
+		{
+			$val = "%{$val}%";
+		}
+
+		$this->query_map[] = array(
+			'type' => 'like',
+			'conjunction' => (empty($this->query_map)) ? ' WHERE ' : " {$conj} ",
+			'string' => $l
+		);
+
+		// Add to the values array
+		$this->where_values[] = $val;
+
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+		/**
+	 * Method to simplify select_ methods
+	 *
+	 * @param string $field
+	 * @param string $as
+	 * @return string
+	 */
+	protected function _select($field, $as = FALSE)
+	{
+		// Escape the identifiers
+		$field = $this->db->quote_ident($field);
+
+		$as = ($as !== FALSE)
+			? $this->db->quote_ident($as)
+			: $field;
+
+		return "({$field}) AS {$as} ";
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Executes the compiled query
+	 *
+	 * @param string $type
+	 * @param string $table
+	 * @param string $sql
+	 * @param mixed $vals
+	 * @return mixed
+	 */
+	protected function _run($type, $table, $sql=NULL, $vals=NULL)
+	{
+		if (is_null($sql))
+		{
+			$sql = $this->_compile($type, $table);
+		}
+
+		if (is_null($vals))
+		{
+			$vals = array_merge($this->values, (array) $this->where_values);
+		}
+
+		$evals = (is_array($vals)) ? $vals : array();
+
+		$start_time = microtime(TRUE);
+
+		if (empty($vals))
+		{
+			$res = $this->db->query($sql);
+		}
+		else
+		{
+			$res = $this->db->prepare_execute($sql, $vals);
+		}
+
+		$end_time = microtime(TRUE);
+
+		$total_time = number_format($end_time - $start_time, 5);
+
+		// Add the interpreted query to the list of executed queries
+		foreach($evals as $k => &$v)
+		{
+			$v = ( ! is_numeric($v)) ? htmlentities($this->db->quote($v), ENT_NOQUOTES, 'utf-8', FALSE)  : $v;
+		}
+		$esql = str_replace('?', "%s", $sql);
+		array_unshift($vals, $esql);
+		array_unshift($evals, $esql);
+
+
+		$this->queries[] = array(
+			'time' => $total_time,
+			'sql' => call_user_func_array('sprintf', $evals),
+		);
+		$this->queries['total_time'] += $total_time;
+
+		array_shift($vals);
+
+		// Set the last query to get rowcounts properly
+		$this->db->last_query = $sql;
+
+		// Reset class state for next query
+		$this->reset_query();
+
+		return $res;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Calls a function further down the inheritence chain
+	 *
+	 * @param string $name
+	 * @param array $params
+	 * @return mixed
+	 * @throws BadMethodCallException
+	 */
+	public function __call($name, $params)
+	{
+		if (method_exists($this->db, $name))
+		{
+			return call_user_func_array(array($this->db, $name), $params);
+		}
+
+		throw new BadMethodCallException("Method does not exist");
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Sub-method for generating sql strings
+	 *
+	 * @param string $type
+	 * @param string $table
+	 * @return $string
+	 */
+	protected function _compile_type($type='', $table='')
+	{
+		if ($type === 'insert')
+		{
+			$param_count = count($this->set_array_keys);
+			$params = array_fill(0, $param_count, '?');
+			$sql = "INSERT INTO {$table} ("
+				. implode(',', $this->set_array_keys)
+				. ")\nVALUES (".implode(',', $params).')';
+		}
+		elseif ($type === 'update')
+		{
+			$sql = "UPDATE {$table}\nSET {$this->set_string}";
+		}
+		elseif ($type === 'delete')
+		{
+			$sql = "DELETE FROM {$table}";
+		}
+		else // GET queries
+		{
+			$sql = "SELECT * \nFROM {$this->from_string}";
+
+			// Set the select string
+			if ( ! empty($this->select_string))
+			{
+				// Replace the star with the selected fields
+				$sql = str_replace('*', $this->select_string, $sql);
+			}
+		}
+
+		return $sql;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * String together the sql statements for sending to the db
+	 *
+	 * @param string $type
+	 * @param string $table
+	 * @return $string
+	 */
+	protected function _compile($type='', $table='')
+	{
+		// Get the base clause for the query
+		$sql = $this->_compile_type($type, $this->db->quote_table($table));
+
+		// Set the where clause
+		if ( ! empty($this->query_map))
+		{
+			foreach($this->query_map as $k => $q)
+			{
+				$sql .= $q['conjunction'] . $q['string'];
+			}
+		}
+
+		// Set the group_by clause
+		if ( ! empty($this->group_string))
+		{
+			$sql .= $this->group_string;
+		}
+
+		// Set the order_by clause
+		if ( ! empty($this->order_string))
+		{
+			$sql .= $this->order_string;
+		}
+
+		// Set the having clause
+		if ( ! empty($this->having_map))
+		{
+			foreach($this->having_map as $h)
+			{
+				$sql .= $h['conjunction'] . $h['string'];
+			}
+		}
+
+		// Set the limit via the class variables
+		if (isset($this->limit) && is_numeric($this->limit))
+		{
+			$sql = $this->sql->limit($sql, $this->limit, $this->offset);
+		}
+
+		// See what needs to happen to only return the query plan
+		if (isset($this->explain) && $this->explain === TRUE)
+		{
+			$sql = $this->sql->explain($sql);
+		}
+
+		return $sql;
+	}
+}
+// End of abstract_query_builder.php
diff --git a/classes/idriver.php b/classes/idriver.php
index 2f0562e..a09a257 100644
--- a/classes/idriver.php
+++ b/classes/idriver.php
@@ -73,46 +73,6 @@ interface idriver {
 	 */
 	public function getAttribute($attribute);
 
-	/**
-	 * Check if currently in a transaction
-	 *
-	 * @return bool
-	 */
-	public function inTransaction();
-
-	/**
-	 * Returns the id of the last row inserted into the database
-	 *
-	 * @return string
-	 */
-	public function lastInsertId();
-
-	/**
-	 * Prepare a statement for execution
-	 *
-	 * @param string $statement
-	 * @param [array] $driver_options
-	 * @return PDOStatement
-	 */
-	public function prepare($statement, $driver_options = array());
-
-	/**
-	 * Executes an sql statement
-	 *
-	 * @param string $statement
-	 * @return PDOStatement
-	 */
-	public function query();
-
-	/**
-	 * Quotes a string for use in a query
-	 *
-	 * @param string $string
-	 * @param [int] $parameter_type
-	 * #return string
-	 */
-	public function quote($string, $parameter_type = PDO::PARAM_STRING);
-
 	/**
 	 * Rollback a transaction
 	 *
diff --git a/classes/query_builder.php b/classes/query_builder.php
index a9904aa..3e81360 100644
--- a/classes/query_builder.php
+++ b/classes/query_builder.php
@@ -20,7 +20,7 @@
  * @package Query
  * @subpackage Query
  */
-class Query_Builder implements iQuery_Builder {
+class Query_Builder extends Abstract_Query_Builder {
 
 	// --------------------------------------------------------------------------
 	// ! SQL Clause Strings
@@ -190,27 +190,6 @@ class Query_Builder implements iQuery_Builder {
 
 	// --------------------------------------------------------------------------
 
-	/**
-	 * Method to simplify select_ methods
-	 *
-	 * @param string $field
-	 * @param string $as
-	 * @return string
-	 */
-	protected function _select($field, $as = FALSE)
-	{
-		// Escape the identifiers
-		$field = $this->db->quote_ident($field);
-
-		$as = ($as !== FALSE)
-			? $this->db->quote_ident($as)
-			: $field;
-
-		return "({$field}) AS {$as} ";
-	}
-
-	// --------------------------------------------------------------------------
-
 	/**
 	 * Selects the maximum value of a field from a query
 	 *
@@ -328,50 +307,6 @@ class Query_Builder implements iQuery_Builder {
 	// ! 'Like' methods
 	// --------------------------------------------------------------------------
 
-	/**
-	 * Simplify 'like' methods
-	 *
-	 * @param string $field
-	 * @param mixed $val
-	 * @param string $pos
-	 * @param string $like
-	 * @param string $conj
-	 * @return $this
-	 */
-	protected function _like($field, $val, $pos, $like='LIKE', $conj='AND')
-	{
-		$field = $this->db->quote_ident($field);
-
-		// Add the like string into the order map
-		$l = $field. " {$like} ?";
-
-		if ($pos == 'before')
-		{
-			$val = "%{$val}";
-		}
-		elseif ($pos == 'after')
-		{
-			$val = "{$val}%";
-		}
-		else
-		{
-			$val = "%{$val}%";
-		}
-
-		$this->query_map[] = array(
-			'type' => 'like',
-			'conjunction' => (empty($this->query_map)) ? ' WHERE ' : " {$conj} ",
-			'string' => $l
-		);
-
-		// Add to the values array
-		$this->where_values[] = $val;
-
-		return $this;
-	}
-
-	// --------------------------------------------------------------------------
-
 	/**
 	 * Creates a Like clause in the sql statement
 	 *
@@ -434,42 +369,6 @@ class Query_Builder implements iQuery_Builder {
 	// ! Having methods
 	// --------------------------------------------------------------------------
 
-	/**
-	 * Simplify building having clauses
-	 *
-	 * @param mixed $key
-	 * @param mixed $val
-	 * @param string $conj
-	 * @return $this
-	 */
-	protected function _having($key, $val=array(), $conj='AND')
-	{
-		$where = $this->_where($key, $val);
-
-		// Create key/value placeholders
-		foreach($where as $f => $val)
-		{
-			// Split each key by spaces, in case there
-			// is an operator such as >, <, !=, etc.
-			$f_array = explode(' ', trim($f));
-
-			$item = $this->db->quote_ident($f_array[0]);
-
-			// Simple key value, or an operator
-			$item .= (count($f_array) === 1) ? '=?' : " {$f_array[1]} ?";
-
-			// Put in the query map for select statements
-			$this->having_map[] = array(
-				'conjunction' => ( ! empty($this->having_map)) ? " {$conj} " : ' HAVING ',
-				'string' => $item
-			);
-		}
-
-		return $this;
-	}
-
-	// --------------------------------------------------------------------------
-
 	/**
 	 * Generates a 'Having' clause
 	 *
@@ -500,124 +399,6 @@ class Query_Builder implements iQuery_Builder {
 	// ! 'Where' methods
 	// --------------------------------------------------------------------------
 
-	/**
-	 * Do all the repeditive stuff for where/having type methods
-	 *
-	 * @param mixed $key
-	 * @param mixed $val
-	 * @return array
-	 */
-	protected function _where($key, $val=array())
-	{
-		$where = array();
-
-		// Key and value passed? Add them to the where array
-		if (is_scalar($key) && is_scalar($val))
-		{
-			$where[$key] = $val;
-			$this->where_values[] = $val;
-		}
-		// Array or object, loop through and add to the where array
-		elseif ( ! is_scalar($key))
-		{
-			foreach($key as $k => $v)
-			{
-				$where[$k] = $v;
-				$this->where_values[] = $v;
-			}
-		}
-
-		return $where;
-	}
-
-	// --------------------------------------------------------------------------
-
-	/**
-	 * Simplify generating where string
-	 *
-	 * @param mixed $key
-	 * @param mixed $val
-	 * @param string $conj
-	 * @return $this
-	 */
-	protected function _where_string($key, $val=array(), $conj='AND')
-	{
-		$where = $this->_where($key, $val);
-
-		// Create key/value placeholders
-		foreach($where as $f => $val)
-		{
-			// Split each key by spaces, in case there
-			// is an operator such as >, <, !=, etc.
-			$f_array = explode(' ', trim($f));
-
-			$item = $this->db->quote_ident($f_array[0]);
-
-			// Simple key value, or an operator
-			$item .= (count($f_array) === 1) ? '=?' : " {$f_array[1]} ?";
-
-			// Get the type of the first item in the query map
-			$first_item = end($this->query_map);
-
-			// Determine the correct conjunction
-			if (empty($this->query_map))
-			{
-				$conj = "\nWHERE ";
-			}
-			elseif ($first_item['type'] === 'group_start')
-			{
-				$conj = '';
-			}
-			else
-			{
-				$conj = " {$conj} ";
-			}
-
-			// Put in the query map for select statements
-			$this->query_map[] = array(
-				'type' => 'where',
-				'conjunction' => $conj,
-				'string' => $item
-			);
-		}
-
-		return $this;
-	}
-
-	// --------------------------------------------------------------------------
-
-	/**
-	 * Simplify where_in methods
-	 *
-	 * @param mixed $key
-	 * @param mixed $val
-	 * @param string $in - The (not) in fragment
-	 * @param string $conj - The where in conjunction
-	 * @return $this
-	 */
-	protected function _where_in($key, $val=array(), $in='IN', $conj='AND')
-	{
-		$key = $this->db->quote_ident($key);
-		$params = array_fill(0, count($val), '?');
-
-		foreach($val as $v)
-		{
-			$this->where_values[] = $v;
-		}
-
-		$string = $key . " {$in} (".implode(',', $params).') ';
-
-		$this->query_map[] = array(
-			'type' => 'where_in',
-			'conjunction' => ( ! empty($this->query_map)) ? " {$conj} " : ' WHERE ',
-			'string' => $string
-		);
-
-		return $this;
-	}
-
-	// --------------------------------------------------------------------------
-
 	/**
 	 * Specify condition(s) in the where clause of a query
 	 * Note: this function works with key / value, or a
@@ -1178,28 +959,6 @@ class Query_Builder implements iQuery_Builder {
 		return $this->_get_compile('delete', $table, $reset);
 	}
 
-	// --------------------------------------------------------------------------
-
-	/**
-	 * Helper function for returning sql strings
-	 *
-	 * @param string $type
-	 * @param string $table
-	 * @param bool $reset
-	 * @resturn string
-	 */
-	protected function _get_compile($type, $table, $reset)
-	{
-		$sql = $this->_compile($type, $table);
-
-		// Reset the query builder for the next query
-		if ($reset)
-		{
-			$this->reset_query();
-		}
-
-		return $sql;
-	}
 
 	// --------------------------------------------------------------------------
 	// ! Miscellaneous Methods
@@ -1245,193 +1004,5 @@ class Query_Builder implements iQuery_Builder {
 			$this->$var = array();
 		}
 	}
-
-	// --------------------------------------------------------------------------
-
-	/**
-	 * Executes the compiled query
-	 *
-	 * @param string $type
-	 * @param string $table
-	 * @param string $sql
-	 * @param mixed $vals
-	 * @return mixed
-	 */
-	protected function _run($type, $table, $sql=NULL, $vals=NULL)
-	{
-		if (is_null($sql))
-		{
-			$sql = $this->_compile($type, $table);
-		}
-
-		if (is_null($vals))
-		{
-			$vals = array_merge($this->values, (array) $this->where_values);
-		}
-
-		$evals = (is_array($vals)) ? $vals : array();
-
-		$start_time = microtime(TRUE);
-
-		if (empty($vals))
-		{
-			$res = $this->db->query($sql);
-		}
-		else
-		{
-			$res = $this->db->prepare_execute($sql, $vals);
-		}
-
-		$end_time = microtime(TRUE);
-
-		$total_time = number_format($end_time - $start_time, 5);
-
-		// Add the interpreted query to the list of executed queries
-		foreach($evals as $k => &$v)
-		{
-			$v = ( ! is_numeric($v)) ? htmlentities($this->db->quote($v), ENT_NOQUOTES, 'utf-8', FALSE)  : $v;
-		}
-		$esql = str_replace('?', "%s", $sql);
-		array_unshift($vals, $esql);
-		array_unshift($evals, $esql);
-
-
-		$this->queries[] = array(
-			'time' => $total_time,
-			'sql' => call_user_func_array('sprintf', $evals),
-		);
-		$this->queries['total_time'] += $total_time;
-
-		array_shift($vals);
-
-		// Set the last query to get rowcounts properly
-		$this->db->last_query = $sql;
-
-		// Reset class state for next query
-		$this->reset_query();
-
-		return $res;
-	}
-
-	// --------------------------------------------------------------------------
-
-	/**
-	 * Calls a function further down the inheritence chain
-	 *
-	 * @param string $name
-	 * @param array $params
-	 * @return mixed
-	 * @throws BadMethodCallException
-	 */
-	public function __call($name, $params)
-	{
-		if (method_exists($this->db, $name))
-		{
-			return call_user_func_array(array($this->db, $name), $params);
-		}
-
-		throw new BadMethodCallException("Method does not exist");
-	}
-
-	// --------------------------------------------------------------------------
-
-	/**
-	 * Sub-method for generating sql strings
-	 *
-	 * @param string $type
-	 * @param string $table
-	 * @return $string
-	 */
-	protected function _compile_type($type='', $table='')
-	{
-		if ($type === 'insert')
-		{
-			$param_count = count($this->set_array_keys);
-			$params = array_fill(0, $param_count, '?');
-			$sql = "INSERT INTO {$table} ("
-				. implode(',', $this->set_array_keys)
-				. ")\nVALUES (".implode(',', $params).')';
-		}
-		elseif ($type === 'update')
-		{
-			$sql = "UPDATE {$table}\nSET {$this->set_string}";
-		}
-		elseif ($type === 'delete')
-		{
-			$sql = "DELETE FROM {$table}";
-		}
-		else // GET queries
-		{
-			$sql = "SELECT * \nFROM {$this->from_string}";
-
-			// Set the select string
-			if ( ! empty($this->select_string))
-			{
-				// Replace the star with the selected fields
-				$sql = str_replace('*', $this->select_string, $sql);
-			}
-		}
-
-		return $sql;
-	}
-
-	// --------------------------------------------------------------------------
-
-	/**
-	 * String together the sql statements for sending to the db
-	 *
-	 * @param string $type
-	 * @param string $table
-	 * @return $string
-	 */
-	protected function _compile($type='', $table='')
-	{
-		// Get the base clause for the query
-		$sql = $this->_compile_type($type, $this->db->quote_table($table));
-
-		// Set the where clause
-		if ( ! empty($this->query_map))
-		{
-			foreach($this->query_map as $k => $q)
-			{
-				$sql .= $q['conjunction'] . $q['string'];
-			}
-		}
-
-		// Set the group_by clause
-		if ( ! empty($this->group_string))
-		{
-			$sql .= $this->group_string;
-		}
-
-		// Set the order_by clause
-		if ( ! empty($this->order_string))
-		{
-			$sql .= $this->order_string;
-		}
-
-		// Set the having clause
-		if ( ! empty($this->having_map))
-		{
-			foreach($this->having_map as $h)
-			{
-				$sql .= $h['conjunction'] . $h['string'];
-			}
-		}
-
-		// Set the limit via the class variables
-		if (isset($this->limit) && is_numeric($this->limit))
-		{
-			$sql = $this->sql->limit($sql, $this->limit, $this->offset);
-		}
-
-		// See what needs to happen to only return the query plan
-		if (isset($this->explain) && $this->explain === TRUE)
-		{
-			$sql = $this->sql->explain($sql);
-		}
-
-		return $sql;
-	}
 }
 // End of query_builder.php
\ No newline at end of file