mirror of
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116 lines
4.1 KiB
Python
116 lines
4.1 KiB
Python
#coding:utf-8
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"""
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ID: issue-2073
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ISSUE: 2073
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TITLE: AV when recursive query used MERGE JOIN in execution plan
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DESCRIPTION:
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JIRA: CORE-1649
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FBTEST: bugs.core_1649
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"""
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import pytest
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from firebird.qa import *
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init_script = """CREATE TABLE XXX (
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ID INTEGER,
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L INTEGER,
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R INTEGER,
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TYP INTEGER,
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XID INTEGER);
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CREATE TABLE con (
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typ integer,
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xid integer
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);
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COMMIT;
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (20, 7, 8, 0, 3);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (36, 18, 19, 1, 200017);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (18, 3, 4, 1, 200011);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (35, 16, 17, 1, 200014);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (34, 15, 20, 0, 5);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (32, 10, 11, 1, 200016);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (41, 25, 26, 1, 200020);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (37, 22, 39, 0, 6);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (39, 23, 24, 1, 200018);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (43, 27, 28, 1, 200021);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (46, 29, 30, 1, 200023);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (52, 35, 36, 1, 200026);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (51, 33, 34, 1, 200025);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (50, 31, 32, 1, 200024);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (54, 37, 38, 1, 200027);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (109, 63, 64, 1, 200048);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (93, 40, 41, 1, 200049);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (107, 59, 60, 1, 200052);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (95, 42, 43, 1, 200051);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (108, 61, 62, 1, 200028);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (97, 44, 45, 1, 200053);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (1, 1, 68, -1, NULL);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (106, 57, 58, 1, 200050);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (105, 55, 56, 1, 200033);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (100, 46, 47, 1, 200031);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (104, 53, 54, 1, 100003);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (101, 48, 65, 0, 7);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (103, 51, 52, 1, 100004);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (102, 49, 50, 1, 100002);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (110, 66, 67, 1, 200093);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (113, 12, 13, 1, 200094);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (3, 6, 21, 0, 1);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (22, 9, 14, 0, 4);
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INSERT INTO XXX (ID, L, R, TYP, XID) VALUES (10, 2, 5, 0, 2);
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INSERT INTO CON (TYP, XID) VALUES (0, 6);
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INSERT INTO CON (TYP, XID) VALUES (1, 2);
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INSERT INTO CON (TYP, XID) VALUES (1, 3);
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INSERT INTO CON (TYP, XID) VALUES (1, 18);
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INSERT INTO CON (TYP, XID) VALUES (1, 19);
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INSERT INTO CON (TYP, XID) VALUES (1, 62);
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INSERT INTO CON (TYP, XID) VALUES (1, 151);
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INSERT INTO CON (TYP, XID) VALUES (1, 224);
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INSERT INTO CON (TYP, XID) VALUES (1, 254);
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INSERT INTO CON (TYP, XID) VALUES (1, 255);
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INSERT INTO CON (TYP, XID) VALUES (1, 281);
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INSERT INTO CON (TYP, XID) VALUES (1, 200053);
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COMMIT;"""
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db = db_factory(init=init_script)
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test_script = """with recursive
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downtree (lvl, id, l, r)
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as
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(-- base
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select -1, id, l, r
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from xxx
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where typ = -1
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-- children
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union all
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select parent.lvl + 1, child.id, child.l, child.r
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from xxx child
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natural join con
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join downtree parent on child.l between parent.l and parent.r and
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child.id <> parent.id
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)
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select * from downtree;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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LVL ID L R
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============ ============ ============ ============
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-1 1 1 68
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0 37 22 39
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0 97 44 45
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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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