def test_bad_values(self):
foo = Foo.new()
foo["foo_id"] = 6
foo["i1"] = "xyz"
try:
sqlgen.update_by_id(Foo, foo, "?")
except TypeError, e:
self.assertEquals("IntCol 'i1': int expected, got str", str(e))
def update_by_id(self, table, row):
# read only check
self._check_write_ok()
# gen sql
sql, values = sqlgen.update_by_id(table, row, self.paramstr)
# execute sql
cursor = self._execute(sql, values)
rc = cursor.rowcount
if rc == 1:
return True
if rc == 0:
return False
row_id = values[-1]
assert False, (
"update_by_id(): more than 1 row updated",
(table.table_name, table.auto_id_col.col_name, row_id, rc)
)
def test_auto_id(self):
foo = Foo.new(foo_id=None, i1=25, s1="xyz")
try:
sqlgen.update_by_id(Foo, foo, "?")
except AssertionError, e:
self.assertEquals("update_by_id(): cannot use None for AutoIdCol", str(e))
def test_no_auto_id_col(self):
bar = Bar.new(bi=5, bs="abc", bd=datetime.date(2006, 3, 21))
try:
sqlgen.update_by_id(Bar, bar, "?")
except AssertionError, e:
self.assertEquals("update_by_id(): table 'bar' does not have AutoIdCol", str(e))
def test(self):
foo = Foo.new(foo_id=4, i1=23, s1="pqr", d1=datetime.date(2006, 5, 4))
sql, values = sqlgen.update_by_id(Foo, foo, "%s")
self.assertEquals("UPDATE foo SET i1=%s,s1=%s,d1=%s WHERE foo_id=%s", sql)
self.assertEquals([23, u"pqr", "2006-05-04", 4], values)
