"F"-serie (SS): len=10, 6.0.0.2009 2026.06.11 36d66955 - 6.0.0.2028 2026.06.23 348f7aa8
assert   
  - ISQL returncode: 0
  + ISQL returncode: 1
  + Check script:
  + create database 'localhost:R:\Temp\test_ee28aa6f.ka124nic.fdb' user SYSDBA password 'masterkey';
  + set heading off;
  + set autoddl off;
  + recreate table test(f01 smallint);
  + create index test_partial on test(f01) where f01 is not null;
  + commit;
  + insert into test(f01) values(null);
  + commit;
  + alter table test alter f01 type varchar(20);
  + commit;
  + insert into test(f01) values('Completed.');
  + set plan on;
  + set count on;
  + select f01 from test where f01 is not null;
    Check log:
  + Statement failed, SQLSTATE = 22018
  + Expression evaluation error for index "***unknown***" on table "PUBLIC"."TEST"
  + -conversion error from string "Completed."
  + After line 12 in file R:\Temp\qa\fbqa\test_12392\tmp_ee28aa6f.sql
    PLAN ("PUBLIC"."TEST" INDEX ("PUBLIC"."TEST_PARTIAL"))
  - Completed.
  - Records affected

[...SKIPPED...]

    Check log:
2026-06-15 02:42:02.156 E         + Statement failed, SQLSTATE = 22018
2026-06-15 02:42:02.156 E         + Expression evaluation error for index "***unknown***" on table "PUBLIC"."TEST"
2026-06-15 02:42:02.156 E         + -conversion error from string "Completed."
2026-06-15 02:42:02.156 E         + After line 12 in file R:\Temp\qa\fbqa\test_12392\tmp_ee28aa6f.sql
2026-06-15 02:42:02.156 E           PLAN ("PUBLIC"."TEST" INDEX ("PUBLIC"."TEST_PARTIAL"))
2026-06-15 02:42:02.156 E         - Completed.
2026-06-15 02:42:02.156 E         - Records affected: 1
2026-06-15 02:42:02.156 E         + Records affected: 0
2026-06-15 02:42:02.156
2026-06-15 02:42:02.156 tests\functional\metacache\test_ee28aa6f.py:107: AssertionError
2026-06-15 02:42:02.156 ---------------------------- Captured stdout setup ----------------------------
2026-06-15 02:42:02.156 Creating db: localhost:R:\Temp\qa\fbqa\test_12392\test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]