Added/Updated tests\bugs\gh_8086_test.py: Checked on 6.0.0.344, 5.0.1.1394

Author: pavel-zotov

tests/bugs/gh_8086_test.py

@@ -0,0 +1,78 @@
+#coding:utf-8
+
+"""
+ID:          issue-8086
+ISSUE:       https://github.com/FirebirdSQL/firebird/issues/8086
+TITLE:       IN predicate with string-type elements is evaluated wrongly against a numeric field
+DESCRIPTION:
+NOTES:
+    [06.05.2024] pzotov
+    Confirmed bug on 6.0.0.336
+    Checked on 6.0.0.344, 5.0.1.1394
+"""
+
+import pytest
+from firebird.qa import *
+
+db = db_factory()
+
+test_script = """
+    set bail on;
+    set list on;
+
+    recreate table test (
+        id int primary key
+    );
+    commit;
+
+    insert into test (id) values (1);
+    insert into test (id) values (2);
+    insert into test (id) values (3);
+    insert into test (id) values (11);
+    insert into test (id) values (12);
+    insert into test (id) values (13);
+
+    set count on;
+
+    -- this worked fine:
+    select 1 as "case-1", t.* from rdb$database r left join test t on t.id in ('1','12') order by t.id;
+    select 2 as "case-2", t.* from rdb$database r left join test t on t.id in (2,12) order by t.id;
+    select 3 as "case-3", t.* from rdb$database r left join test t on t.id in ('02','12') order by t.id;
+
+    -- this worked wrong before fix:
+    select 4 as "case-4", t.* from rdb$database r left join test t on t.id in ('2','12') order by t.id;
+"""
+
+act = isql_act('db', test_script, substitutions=[('[ \t]+', ' ')])
+
+expected_stdout = """
+    case-1    1
+    ID        1
+    case-1    1
+    ID       12
+    Records affected: 2
+
+    case-2    2
+    ID        2
+    case-2    2
+    ID       12
+    Records affected: 2
+
+    case-3    3
+    ID        2
+    case-3    3
+    ID       12
+    Records affected: 2
+
+    case-4   4
+    ID       2
+    case-4   4
+    ID      12
+    Records affected: 2
+"""
+
+@pytest.mark.version('>=5.0.1')
+def test_1(act: Action):
+    act.expected_stdout = expected_stdout
+    act.execute(combine_output = True)
+    assert act.clean_stdout == act.clean_expected_stdout