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from sqlalchemy import *
from sqlalchemy.databases import informix
from sqlalchemy.test import *
class CompileTest(TestBase, AssertsCompiledSQL):
__only_on__ = 'informix'
__dialect__ = informix.InformixDialect()
def test_statements(self):
meta = MetaData()
t1 = Table('t1', meta, Column('col1', Integer,
primary_key=True), Column('col2', String(50)))
t2 = Table('t2', meta, Column('col1', Integer,
primary_key=True), Column('col2', String(50)),
Column('col3', Integer, ForeignKey('t1.col1')))
self.assert_compile(t1.select(),
'SELECT t1.col1, t1.col2 FROM t1')
self.assert_compile(select([t1, t2]).select_from(t1.join(t2)),
'SELECT t1.col1, t1.col2, t2.col1, '
't2.col2, t2.col3 FROM t1 JOIN t2 ON '
't1.col1 = t2.col3')
self.assert_compile(t1.update().values({t1.c.col1: t1.c.col1
+ 1}), 'UPDATE t1 SET col1=(t1.col1 + ?)')
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