indirect SQL execution - kind of 'backquoting'

I must admit, I'm not very familar with SQL. I was trying to empty a database instance from all tables that were created by a specific creator using

select ' drop table' || name || ';' from sys.systables where creator='SOMEONE' ;

The output of that command, when executed, produces the desired result.

Is there a way to "backquote" this commans, i.e. like in a Unix shell, as you are doing something like rm `cat file` and file contains a list of files.

By now I'm redirecting this to another file and grep through it to fish out the drop commands.

I'm sure there are more elegant methods.

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Chris Christoph P. U. Kukulies kukulies (at) rwth-aachen.de