diff --git a/code/SQLite3Database.php b/code/SQLite3Database.php
index de89474..7ac9844 100644
--- a/code/SQLite3Database.php
+++ b/code/SQLite3Database.php
@@ -1040,117 +1040,6 @@ class SQLite3Database extends SS_Database {
 		return true;
 	}
 
-	/**
-	 * Convert a SQLQuery object into a SQL statement
-	 */
-	public function sqlQueryToString(SQLQuery $sqlQuery) {
-		if (!$sqlQuery->from) return '';
-		$distinct = $sqlQuery->distinct ? "DISTINCT " : "";
-		if($sqlQuery->delete) {
-			$text = "DELETE ";
-		} else if($sqlQuery->select) {
-			$text = "SELECT $distinct" . implode(", ", $sqlQuery->select);
-		}
-		if($sqlQuery->from) $text .= " FROM " . implode(" ", $sqlQuery->from);
-
-		// method_exists is done here for legacy reasons, so we can use this on SS 2.4 and 3.0
-		if($sqlQuery->where) {
-			if(method_exists($sqlQuery, 'prepareSelect')) {
-				$text .= ' WHERE (' . $sqlQuery->prepareSelect() . ')';
-			} else {
-				$text .= ' WHERE (' . $sqlQuery->getFilter() . ')';
-			}
-		}
-		if($sqlQuery->groupby) {
-			if(method_exists($sqlQuery, 'prepareGroupBy')) {
-				$text .= ' GROUP BY ' . $sqlQuery->prepareGroupBy();
-			} else {
-				$text .= ' GROUP BY ' . implode(', ', $sqlQuery->groupby);
-			}
-		}
-		if($sqlQuery->having) {
-			if(method_exists($sqlQuery, 'prepareHaving')) {
-				$text .= ' HAVING ( ' . $sqlQuery->prepareHaving() . ' )';
-			} else {
-				$text .= ' HAVING ( ' . implode(' ) AND ( ', $sqlQuery->having) . ' )';
-			}
-		}
-		if($sqlQuery->orderby) {
-			if(method_exists($sqlQuery, 'prepareOrderBy')) {
-				$text .= ' ORDER BY ' . $sqlQuery->prepareOrderBy();
-			} else {
-				// orderMoreSpecifically isn't needed in SS 3.0, as SQLQuery does this for us instead
-				$text .= ' ORDER BY ' . $this->orderMoreSpecifically($sqlQuery->select, $sqlQuery->orderby);
-			}
-		}
-
-		if($sqlQuery->limit) {
-			$limit = $sqlQuery->limit;
-			// Pass limit as array or SQL string value
-			if(is_array($limit)) {
-				if(!array_key_exists('limit',$limit)) user_error('SQLQuery::limit(): Wrong format for $limit', E_USER_ERROR);
-
-				if(isset($limit['start']) && is_numeric($limit['start']) && isset($limit['limit']) && is_numeric($limit['limit'])) {
-					$combinedLimit = "$limit[limit] OFFSET $limit[start]";
-				} elseif(isset($limit['limit']) && is_numeric($limit['limit'])) {
-					$combinedLimit = (int)$limit['limit'];
-				} else {
-					$combinedLimit = false;
-				}
-				if(!empty($combinedLimit)) $text .= " LIMIT " . $combinedLimit;
-
-			} else {
-				$text .= " LIMIT " . $sqlQuery->limit;
-			}
-		}
-
-		return $text;
-	}
-	
-	/**
-	 * SQLite3 complains about ambiguous column names if the ORDER BY expression doesn't contain the table name
-	 * and the expression matches more than one expression in the SELECT expression.
-	 * assuming that there is no amibguity we just use the first table name
-	 * 
-	 * used by SQLite3Database::sqlQueryToString()
-	 * 
-	 * @param array $select SELECT expressions as of SQLquery
-	 * @param string $order ORDER BY expressions to be checked and augmented as of SQLquery
-	 * @return string fully specified ORDER BY expression
-	 */
-	protected function orderMoreSpecifically($select,$order) {
-		
-		$altered = false;
-
-		// split expression into order terms
-		$terms = explode(',', $order);
-
-		foreach($terms as $i => $term) {
-			$term = trim($term);
-
-			// check if table is unspecified
-			if(!preg_match('/\./', $term)) {
-				$direction = '';
-				if(preg_match('/( ASC)$|( DESC)$/i',$term)) list($term,$direction) = explode(' ', $term);
-
-				// find a match in the SELECT array and replace
-				foreach($select as $s) {
-					if(preg_match('/"[a-z0-9_]+"\.[\'"]?' . $term . '[\'"]?/i', trim($s))) {
-						$terms[$i] = $s . ' ' . $direction;
-						$altered = true;
-						break;
-					}
-				}
-			}
-		}
-
-		return implode(',', $terms);
-	}
-	
-	/**
-	 * Helper functions to prepare DBMS specific SQL fragments for basic datetime operations
-	 */
-	
 	/**
 	 * Function to return an SQL datetime expression that can be used with SQLite3
 	 * used for querying a datetime in a certain format