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63 lines
1.5 KiB
Python
63 lines
1.5 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_1146
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# title: AV in rse\\invalidate_child_rpbs for recursive queies
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# decription: This may crash the server with AV
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# tracker_id: CORE-1146
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# min_versions: []
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# versions: 2.1
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# qmid: bugs.core_1146
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 2.1
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# resources: None
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substitutions_1 = []
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init_script_1 = """
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recreate table c (
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id integer,
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name varchar(100)
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);
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recreate table t (
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id integer,
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ownercode integer,
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code integer
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);
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commit;
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"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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-- Updated code to recent FB version: add prefixes to every field from the query
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with recursive x as
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(
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select --1 as step,
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t.id, t.ownercode, t.code, c2.name as ownclass, c1.name as class
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from t inner join c c1 on c1.id = t.code
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left join c c2 on c2.id = t.ownercode
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where ownercode = 0
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union all
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select --x.step+1
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t.id, t.ownercode, x.code, c2.name as ownclass, c1.name as class
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from t inner join c c1 on c1.id = t.code
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left join c c2 on c2.id = t.ownercode
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inner join x on t.ownercode = x.code
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)
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select * from x
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;
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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@pytest.mark.version('>=2.1')
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def test_1(act_1: Action):
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act_1.execute()
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