+2012-03-25 Ryan Davis <ryan@acceleration.net>
+
+ * sql/expressions.lisp:
+
+ Fixed bugs related to outputting where clauses in delete/updates
+ using sql syntax. Previously subselects and where clauses without
+ data (such as an empty or clause or and clause) would cause
+ failures.
+
2012-02-22 Nathan Bird <nathan@acceleration.net>
* db-mysql/mysql-loader.lisp (*mysql-library-candidate-names*): If