#coding:utf-8

"""
ID:          issue-522-B
ISSUE:       522
TITLE:       Bugcheck 291
DESCRIPTION:
JIRA:        CORE-195
FBTEST:      bugs.core_195
"""

import pytest
from firebird.qa import *

init_script = """create table tbl_bugcheck291
(
 ID integer NOT NULL PRIMARY KEY,
 DATA integer
);
commit;

insert into tbl_bugcheck291 (id, data) values (1,100);
commit;

SET TERM ^ ;

create trigger bu_tbl_bugcheck291 for tbl_bugcheck291
 before update
as
begin
 if (new.data is not null) then
 begin
  if(new.data<110)then
  begin
   update tbl_bugcheck291 x set x.data=new.data+1 where x.id=new.id;
  end
 end
end
^
COMMIT WORK ^
SET TERM ;^

CREATE TABLE T1
(
  DATA	INTEGER,
  FLAG	INTEGER
);

SET TERM ^ ;

CREATE TRIGGER TRIG1 FOR T1
ACTIVE BEFORE UPDATE POSITION 1
as
begin
if (new.Flag = 16 and new.Data = 1) then begin
  update t1 set Data = 2 where Flag = 46;
  update t1 set Data = 3 where Flag = 46;
end
if (new.Flag = 46 and new.Data = 2) then begin
  update t1 set Data = 4 where Flag = 14;
  update t1 set Data = 5 where Flag = 15;
end
if (new.Flag = 14 and new.Data = 4) then begin
  update t1 set Data = 6 where Flag = 46;
end
if (new.Flag = 15 and new.Data = 5) then begin
  update t1 set Data = 7 where Flag = 46;
end
if (new.Flag = 46 and new.Data = 3) then begin
  update t1 set Data = 8 where Flag = 46;
end
end
^

COMMIT ^

SET TERM ;^

insert into t1(Flag) values(14);
insert into t1(Flag) values(15);
insert into t1(Flag) values(16);
insert into t1(Flag) values(46);
commit;
"""

db = db_factory(page_size=4096, init=init_script)

test_script = """update tbl_bugcheck291 set data=105 where id=1;
commit;
update tbl_bugcheck291 set data=105 where id=1;
commit;
update t1 set Data=1 where Flag = 16;
commit;
"""

act = isql_act('db', test_script)

@pytest.mark.version('>=3')
def test_1(act: Action):
    act.execute()