value
buildSql92Query' :: (BeamSqlBackend be, Projectible be a)=> BoolWhether this backend supports arbitrary nested UNION, INTERSECT, EXCEPT
-> TextTable prefix
-> Q be db s a-> BeamSqlBackendSelectSyntax be
Convenience functions to construct an arbitrary SQL92 select syntax type
from a Q. Used by most backends as the default implementation of
buildSqlQuery in HasQBuilder.