[Zope] Multiple queries in a ZSQL method (MySQLda)

Hi, I've been trying to execute 2 SQL queries in one ZSQL method with the traditional ";" separator I always got a syntax error when both queries work perfectly from MySQL command line !? I made a workaround with 2 distincts ZSQL method and a python script to make the glue but that's heavy. Is there a workaround to have those 2 SQL queries in one ZSQL method ? Thanks in advance. --Gilles