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Added/Updated tests\bugs\gh_7924_2_test.py: Checked on 6.0.0.219 after commit bcc53d43

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pavel-zotov 2024-01-22 23:57:39 +03:00
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#coding:utf-8
"""
ID: issue-7924
ISSUE: https://github.com/FirebirdSQL/firebird/issues/7924
TITLE: ALTER TABLE ALTER COLUMN <textual_field> can not be changed properly in some cases
NOTES:
[22.01.2024] pzotov
Checked on 6.0.0.219 (after commit https://github.com/FirebirdSQL/firebird/commit/bcc53d43c8cd0b904d2963173c153056f9465a09)
TODO: check ability to insert into fields some data specific to appropriate collation and proper order of selected characters.
"""
import pytest
from firebird.qa import *
db = db_factory(charset = 'utf8')
test_script = """
alter character set utf8 set default collation unicode_ci;
alter character set win1250 set default collation win_cz_ci_ai;
alter character set win1252 set default collation win_ptbr;
alter character set win1257 set default collation win1257_ee;
commit;
create table test(
f_init_1252 varchar(10) character set win1252
,f_init_1257 varchar(10) character set win1257
,f_init_utf8 varchar(10) character set utf8
);
commit;
alter table test
alter column f_init_1252 to f_curr_1250
,alter column f_curr_1250 type varchar(10) character set win1250
-----------------------------------------------------------
,alter column f_init_1257 to f_curr_1252
,alter column f_curr_1252 type varchar(10) character set win1252
-----------------------------------------------------------
,alter column f_init_utf8 to f_curr_1257
,alter column f_curr_1257 type varchar(10) character set win1257
;
commit;
show table test; -------------------- [ 1 ]
"""
act = isql_act('db', test_script)
expected_stdout = """
F_CURR_1250 VARCHAR(10) CHARACTER SET WIN1250 COLLATE WIN_CZ_CI_AI Nullable
F_CURR_1252 VARCHAR(10) CHARACTER SET WIN1252 COLLATE WIN_PTBR Nullable
F_CURR_1257 VARCHAR(10) CHARACTER SET WIN1257 COLLATE WIN1257_EE Nullable
"""
@pytest.mark.version('>=6.0')
def test_1(act: Action):
act.expected_stdout = expected_stdout
act.execute(combine_output = True)
assert act.clean_stdout == act.clean_expected_stdout