mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-10 10:50:37 -04:00
Mike Bayer
32 lines
786 B
Python
32 lines
786 B
Python
from sqlalchemy import *
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from sqlalchemy import sql
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from sqlalchemy.databases import access
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from test.lib import *
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class CompileTest(fixtures.TestBase, AssertsCompiledSQL):
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__dialect__ = access.dialect()
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def test_extract(self):
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t = sql.table('t', sql.column('col1'))
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mapping = {
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'month': 'm',
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'day': 'd',
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'year': 'yyyy',
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'second': 's',
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'hour': 'h',
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'doy': 'y',
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'minute': 'n',
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'quarter': 'q',
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'dow': 'w',
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'week': 'ww'
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}
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for field, subst in mapping.items():
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self.assert_compile(
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select([extract(field, t.c.col1)]),
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'SELECT DATEPART("%s", t.col1) AS anon_1 FROM t' % subst)
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