mirror of
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113 lines
3.0 KiB
Python
113 lines
3.0 KiB
Python
#coding:utf-8
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"""
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ID: issue-1543
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ISSUE: 1543
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TITLE: Recursive Query bug in FB2.1
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DESCRIPTION:
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JIRA: CORE-1122
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FBTEST: bugs.core_1122
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"""
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import pytest
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from firebird.qa import *
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init_script = """
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recreate table tb_menus(
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record_id integer,
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parent_id integer,
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order_item integer not null,
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menu_name varchar(120),
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app_name varchar(80),
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menu_icon blob sub_type 0 segment size 80
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);
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commit;
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insert into tb_menus values (0, null, 1, 'm1', null, null);
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insert into tb_menus values (1, 0, 1, 'm1 - sub1', 'app1.exe', null);
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insert into tb_menus values (2, 0, 1, 'm1 - sub2', 'app2.exe', null);
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commit;
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"""
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db = db_factory(init=init_script)
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test_script = """
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set list on;
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-------------------- 1st query ------------------
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with recursive
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menus_list as (
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select
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parent_id,
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record_id,
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order_item,
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menu_name,
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app_name,
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menu_icon,
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cast('' as varchar(255)) ident
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from tb_menus
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where parent_id is null
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UNION ALL
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select
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m.parent_id,
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m.record_id,
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m.order_item,
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m.menu_name,
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m.app_name,
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m.menu_icon, -- ::: NB ::: this field was not qualified ==> parsing error in 3.0 (but not in 2.5.4 or 2.1.7)
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h.ident || ' ' as ident
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from tb_menus m
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join menus_list h on m.parent_id = h.record_id
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)
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select
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parent_id,
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record_id,
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order_item,
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(ident || menu_name) "menu name",
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app_name,
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menu_icon
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from menus_list;
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-------------------- 2nd query ------------------
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select menu_icon from tb_menus
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UNION ALL
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select menu_icon from tb_menus;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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PARENT_ID <null>
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RECORD_ID 0
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ORDER_ITEM 1
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menu name m1
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APP_NAME <null>
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MENU_ICON <null>
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PARENT_ID 0
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RECORD_ID 1
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ORDER_ITEM 1
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menu name m1 - sub1
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APP_NAME app1.exe
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MENU_ICON <null>
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PARENT_ID 0
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RECORD_ID 2
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ORDER_ITEM 1
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menu name m1 - sub2
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APP_NAME app2.exe
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MENU_ICON <null>
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MENU_ICON <null>
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MENU_ICON <null>
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MENU_ICON <null>
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MENU_ICON <null>
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MENU_ICON <null>
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MENU_ICON <null>
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"""
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@pytest.mark.version('>=3')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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