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112 lines
2.7 KiB
Python
112 lines
2.7 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_2032
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# title: Stored procedure recursively called by calculated field fails after reconnect
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# decription:
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# Confirmed bug on 4.0.0.2353; 3.0.8.33401.
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# Checked on 4.0.0.2365, 3.0.8.33415 -- all fine.
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#
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# tracker_id: CORE-2032
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# min_versions: ['3.0.8']
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# versions: 3.0.8
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# qmid: None
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 3.0.8
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# resources: None
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substitutions_1 = [('[ \t]+', ' ')]
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init_script_1 = """"""
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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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set term ^;
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create or alter procedure strange_procedure (
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result_to_return float,
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reference_id integer)
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returns (result float) as
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begin
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suspend;
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end
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^
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set term ;^
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commit;
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create table test (
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id integer not null,
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result_to_return float,
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reference_id integer,
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calc_fld computed by (
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(
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select result
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from
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strange_procedure(
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test.result_to_return,
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test.reference_id
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)
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)
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)
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);
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commit;
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insert into test (id, result_to_return, reference_id) values (1, 20, 0);
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insert into test (id, result_to_return, reference_id) values (0, 10, null);
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commit;
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set term ^;
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create or alter procedure strange_procedure (
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result_to_return float,
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reference_id integer)
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returns (
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result float)
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as
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declare variable sum_of_referenced_items float;
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begin
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-- initialize variables
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result = result_to_return;
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sum_of_referenced_items = 0;
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-- if reference is null then it
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-- must be record id = 0
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if (reference_id is null) then
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begin
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select sum(t.calc_fld)
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from test t where t.reference_id = 0
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into :sum_of_referenced_items;
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if (sum_of_referenced_items > :result)
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then
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result = sum_of_referenced_items;
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end
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suspend;
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end
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^
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set term ;^
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commit;
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set list on;
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select calc_fld as value_before_reconnect from test where ID = 0;
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commit;
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connect '$(DSN)' user 'SYSDBA' password 'masterkey';
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select calc_fld as value_after_reconnect from test where ID = 0;
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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VALUE_BEFORE_RECONNECT 20
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VALUE_AFTER_RECONNECT 20
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"""
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@pytest.mark.version('>=3.0.8')
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def test_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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