def test_simple_from(self):
for tables, line in (({"dual" : "dual" }, "select * from dual"),
({"d" : "dual" }, "select * from dual d"),
({"dual" : "dual", "emp" : "emp" }, "select * from dual, emp"),
({"d" : "dual", "emp" : "emp" }, "select * from dual d, emp"),
({"dual" : "dual" }, "select * from dual where dummy='X'"),
({"dual" : "dual" }, "select * from dual order by 1"),
({"dual" : "dual" }, "select dummy, count(1) from dual group by dummy"),):
self.failUnlessEqual(tables, pysqlhelpers.getFromClause(line))
def test_imbricated_from(self):
for tables, line in (({"dual" : "dual" }, "select * from (select * from dual);"),):
self.failUnlessEqual(tables, pysqlhelpers.getFromClause(line))
