queries to find variable references. But a subquery in the FROM clause
should not be able to do this. Ticket #3530. (CVS 5998)
FossilOrigin-Name: be03fa0543044dc46952695e963d9b82afed892b
all code has been generated, in case some expression node still references
the Table object. Ticket #3346. (CVS 5650)
FossilOrigin-Name: d04d70336727a0db959c672e6c22cdaa0505dce5