Thanks for your answers, Corion.  I'm using MySQL, but I don't think MySQL is preventing multiple statements, since from the Linux prompt I can echo multiple SQL commands and pipe them to a mysql command and they work.  From looking below at chacham's answer, it looks as if DBI prevents it, which is fine by me.

In reply to Re^2: Multiple SQL statements in DBI by tel2
in thread Multiple SQL statements in DBI by tel2

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