i have a fairly complex query that ties in a lto of info from multiple tables to identify specific rows in a single table to delete.I figured the simplest was would be to create a select query that returns the rowid of the rows to be deleted and do something like this:delete from myFile ddwhere dd.rowid in (select d.rowidfrom myFile,myOtherfile where blah,blah)The SELECT by itself works fine, but it won't delete any rows in the statement above. I was able to delete the rows I wanted by running the select, copy/pasting the rowid's from the select into the delete statement (and add quotes and commas), and that worked fine.delete from myFile ddwhere dd.rowid in ('AAANXoAAIAABfK5AAP','AAANXoAAIAABfK5AAG','AAANXoAAIAABfK5AAI','AAANXoAAIAABfK5AAJ')Why wouldn't the delete with the embedded slect work?