* sql/expressions.lisp: Fixed bug with subqueries in the where
clause of update-records and delete-records generating invalid
- SQL.
+ SQL. Previously subselects in where clauses would not have enough
+ parentheses, for example: "WHERE Id IN SELECT foo_id FROM bar"
+ vs. "WHERE Id IN (SELECT foo_id FROM bar)"
* tests/test-syntax.lisp: Added tests for using subqueries in the
where clause in update-records and delete-records. Moved asserts
in the test-output-sql/sql-ident-table function into the standard