+(defmethod database-get-type-specifier ((type (eql 'smallint)) args database
+ (db-type (eql :mysql)))
+ (declare (ignore args database))
+ "SMALLINT")
+
+(defmethod database-get-type-specifier ((type (eql 'mediumint)) args database
+ (db-type (eql :mysql)))
+ (declare (ignore args database))
+ "MEDIUMINT")
+
+(defmethod database-get-type-specifier ((type (eql 'tinyint)) args database
+ (db-type (eql :mysql)))
+ (declare (ignore args database))
+ "TINYINT")
+
+(defmethod database-output-sql-as-type ((type (eql 'boolean)) val database
+ (db-type (eql :mysql)))
+ (declare (ignore database))
+ (if val 1 0))
+
+(defmethod database-output-sql-as-type ((type (eql 'generalized-boolean)) val database
+ (db-type (eql :mysql)))
+ (declare (ignore database))