mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-26 10:32:33 -04:00
Khairi Hafsham
772374735d
tested using pycodestyle version 2.2.0 Fixes: #3885 Change-Id: I5df43adc3aefe318f9eeab72a078247a548ec566 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/343
35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
from sqlalchemy import extract, select
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from sqlalchemy import sql
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from sqlalchemy.databases import sybase
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from sqlalchemy.testing import assert_raises_message, \
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fixtures, AssertsCompiledSQL
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class CompileTest(fixtures.TestBase, AssertsCompiledSQL):
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__dialect__ = sybase.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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'day': 'day',
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'doy': 'dayofyear',
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'dow': 'weekday',
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'milliseconds': 'millisecond',
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'millisecond': 'millisecond',
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'year': 'year',
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}
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for field, subst in list(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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def test_offset_not_supported(self):
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stmt = select([1]).offset(10)
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assert_raises_message(
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NotImplementedError,
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"Sybase ASE does not support OFFSET",
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stmt.compile, dialect=self.__dialect__
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)
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