def test_varchar_raise(self):
for type_ in (
String,
VARCHAR,
String(),
VARCHAR(),
Unicode,
Unicode(),
):
type_ = sqltypes.to_instance(type_)
assert_raises_message(
exc.CompileError,
"VARCHAR requires a length on dialect firebird",
type_.compile,
dialect=firebird.dialect(),
)
t1 = Table("sometable", MetaData(), Column("somecolumn", type_))
assert_raises_message(
exc.CompileError,
r"\(in table 'sometable', column 'somecolumn'\)\: "
r"(?:N)?VARCHAR requires a length on dialect firebird",
schema.CreateTable(t1).compile,
dialect=firebird.dialect(),
)
def test_column_computed_raises(self, persisted):
m = MetaData()
t = Table(
"t",
m,
Column("x", Integer),
Column("y", Integer, Computed("x + 2", persisted=persisted)),
)
assert_raises_message(
exc.CompileError,
"Firebird computed columns do not support a persistence method",
schema.CreateTable(t).compile,
dialect=firebird.dialect(),
)