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41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
#coding:utf-8
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"""
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ID: issue-1249
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ISSUE: 1249
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TITLE: Sorting is allowed for blobs and arrays
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DESCRIPTION:
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NOTES:
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For now we test that such operations raise an exception, as we restored the legacy
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behavior until we're able to implement DISTINCT for blobs properly,
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JIRA: CORE-859
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FBTEST: bugs.core_0859
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"""
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import pytest
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from firebird.qa import *
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from firebird.driver import DatabaseError
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init_script = """create table t (i integer, b blob sub_type text, a integer [5]);
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"""
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db = db_factory(init=init_script)
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act = python_act('db')
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@pytest.mark.version('>=3')
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def test_1(act: Action):
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with act.db.connect() as con:
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c = con.cursor()
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# Use with to free the Statement immediately
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with c.prepare('select * from t order by b'):
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pass
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with pytest.raises(DatabaseError, match='.*Datatype ARRAY is not supported for sorting operation.*'):
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c.prepare('select * from t order by a')
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# Use with to free the Statement immediately
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with c.prepare('select b, count(*) from t group by b'):
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pass
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with pytest.raises(DatabaseError, match='.*Datatype ARRAY is not supported for sorting operation.*'):
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c.prepare('select a, count(*) from t group by a')
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# Passed.
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