summaryrefslogtreecommitdiff
path: root/test/testlib/schema.py
blob: 6ca15bb6c4374695d9709ca24c4e2573dd0f723d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
import testbase
schema = None

__all__ = 'Table', 'Column',

table_options = {}

def Table(*args, **kw):
    """A schema.Table wrapper/hook for dialect-specific tweaks."""

    global schema
    if schema is None:
        from sqlalchemy import schema
        
    test_opts = dict([(k,kw.pop(k)) for k in kw.keys()
                      if k.startswith('test_')])

    kw.update(table_options)

    if testbase.db.name == 'mysql':
        if 'mysql_engine' not in kw and 'mysql_type' not in kw:
            if 'test_needs_fk' in test_opts or 'test_needs_acid' in test_opts:
                kw['mysql_engine'] = 'InnoDB'

    return schema.Table(*args, **kw)

def Column(*args, **kw):
    """A schema.Column wrapper/hook for dialect-specific tweaks."""

    global schema
    if schema is None:
        from sqlalchemy import schema

    # TODO: a Column that creates a Sequence automatically for PK columns,
    # which would help Oracle tests
    return schema.Column(*args, **kw)