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83 lines
1.8 KiB
Python
83 lines
1.8 KiB
Python
#coding:utf-8
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"""
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ID: issue-3464
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ISSUE: 3464
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TITLE: Add clause ALTER DOMAIN <name> {DROP | SET} NOT NULL
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DESCRIPTION:
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JIRA: CORE-3085
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FBTEST: bugs.core_3085
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"""
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import pytest
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from firebird.qa import *
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db = db_factory()
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test_script = """
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create domain dm_int int;
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commit;
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create table t(x dm_int);
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commit;
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set term ^;
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create procedure p(a dm_int) returns(msg varchar(30)) as
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begin
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msg='intro proc p: a=' || coalesce(a, 'null');
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suspend;
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end
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^
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set term ;^
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commit;
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insert into t values(1);
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insert into t values(2);
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insert into t values(3);
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commit;
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set list on;
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alter domain dm_int set not null;
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commit;
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select msg from p(null);
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update t set x=null where x=2;
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commit;
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alter domain dm_int drop not null;
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commit;
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select msg from p(null);
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update t set x=null where x=2 returning x;
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commit;
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alter domain dm_int set not null;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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MSG intro proc p: a=null
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X <null>
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"""
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expected_stderr = """
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Statement failed, SQLSTATE = 42000
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validation error for variable A, value "*** null ***"
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-At procedure 'P'
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Statement failed, SQLSTATE = 23000
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validation error for column "T"."X", value "*** null ***"
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Statement failed, SQLSTATE = 22006
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unsuccessful metadata update
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-Cannot make field X of table T NOT NULL because there are NULLs present
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.expected_stderr = expected_stderr
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act.execute()
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assert (act.clean_stderr == act.clean_expected_stderr and
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act.clean_stdout == act.clean_expected_stdout)
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