"F"-serie (SS): len=18, 6.0.0.1865 2026.03.27 3f5394b5 - 6.0.0.1920 2026.04.24 d7b665cc
assert   
    Statement failed, SQLSTATE = 23000
  + unsuccessful metadata update
  + -ALTER TABLE "PUBLIC"."TEST" failed
  - violation of PRIMARY or UNIQUE KEY constraint "PK" on table "PUBLIC"."TEST"
  + -violation of PRIMARY or UNIQUE KEY constraint "PK" on table "PUBLIC"."TEST"
    Problematic key value is
    Statement failed, SQLSTATE = 23000
    violation of PRIMARY or UNIQUE KEY constraint "PK" on table "PUBLIC"."TEST"
    Problematic key value is
    ID 1

LOG DETAILS:

2026-04-22 02:40:27.334
2026-04-22 02:40:27.334 act = <firebird.qa.plugin.Action object at [hex]>
2026-04-22 02:40:27.334
2026-04-22 02:40:27.334     @pytest.mark.version('>=3')
2026-04-22 02:40:27.334     def test_1(act: Action):
2026-04-22 02:40:27.334
2026-04-22 02:40:27.334         SQL_SCHEMA_PREFIX = '' if act.is_version('<6') else '"PUBLIC".'
2026-04-22 02:40:27.334         TEST_TABLE_NAME = '"TEST"' if act.is_version('<6') else f'{

[...SKIPPED...]

4-22 02:40:27.334 E         + -ALTER TABLE "PUBLIC"."TEST" failed
2026-04-22 02:40:27.334 E         - violation of PRIMARY or UNIQUE KEY constraint "PK" on table "PUBLIC"."TEST"
2026-04-22 02:40:27.334 E         + -violation of PRIMARY or UNIQUE KEY constraint "PK" on table "PUBLIC"."TEST"
2026-04-22 02:40:27.334 E           Problematic key value is
2026-04-22 02:40:27.334 E           Statement failed, SQLSTATE = 23000
2026-04-22 02:40:27.334 E           violation of PRIMARY or UNIQUE KEY constraint "PK" on table "PUBLIC"."TEST"
2026-04-22 02:40:27.334 E           Problematic key value is
2026-04-22 02:40:27.334 E           ID 1
2026-04-22 02:40:27.334
2026-04-22 02:40:27.334 tests\functional\table\alter\test_03.py:59: AssertionError
2026-04-22 02:40:27.334 ---------------------------- Captured stdout setup ----------------------------
2026-04-22 02:40:27.334 Creating db: localhost:R:\Temp\qa\fbqa\test_12654\test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]