#!/usr/bin/env tarantool
local test = require("sqltester")
test:plan(1)

--!./tcltestrunner.lua
-- The author disclaims copyright to this source code.  In place of
-- a legal notice, here is a blessing:
--
--    May you do good and not evil.
--    May you find forgiveness for yourself and forgive others.
--    May you share freely, never taking more than you give.
--
-------------------------------------------------------------------------
--
-- This file tests the triggers of views.
--
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
-- If either views or triggers are disabled in this build, omit this file.
test:do_execsql_test(
    "trigger4-1.1",
    [[
        create table test1(id integer primary key,a INT);
        create table test2(id integer primary key,b INT);
        create view test as
          select test1.id as id,a as a,b as b
          from test1 join test2 on test2.id =  test1.id;
        create trigger I_test instead of insert on test
          for each row
          begin
            insert into test1 (id,a) values (NEW.id,NEW.a);
            insert into test2 (id,b) values (NEW.id,NEW.b);
          end;
        insert into test values(1,2,3);
        select * from test1;
    ]], {
        -- <trigger4-1.1>
        1, 2
        -- </trigger4-1.1>
    })

-- MUST_WORK_TEST
-- do_test trigger4-1.2 {
--   execsql {
--     select * from test2;
--   }
-- } {1 3}
-- do_test trigger4-1.3 {
--   db close
--   sql db test.db
--   execsql {
--     insert into test values(4,5,6);
--     select * from test1;
--   }
-- } {1 2 4 5}
-- do_test trigger4-1.4 {
--   execsql {
--     select * from test2;
--   }
-- } {1 3 4 6}
-- do_test trigger4-2.1 {
--   execsql {
--     create trigger U_test instead of update on test
--       for each row
--       begin
--         update test1 set a=NEW.a where id=NEW.id;
--         update test2 set b=NEW.b where id=NEW.id;
--       end;
--     update test set a=22 where id=1;
--     select * from test1;
--   }
-- } {1 22 4 5}
-- do_test trigger4-2.2 {
--   execsql {
--     select * from test2;
--   }
-- } {1 3 4 6}
-- do_test trigger4-2.3 {
--   db close
--   sql db test.db
--   execsql {
--     update test set b=66 where id=4;
--     select * from test1;
--   }
-- } {1 22 4 5}
-- do_test trigger4-2.4 {
--   execsql {
--     select * from test2;
--   }
-- } {1 3 4 66}
-- do_test trigger4-3.1 {
--   catchsql {
--     drop table test2;
--     insert into test values(7,8,9);
--   }
-- } {1 {no such table: main.test2}}
-- do_test trigger4-3.2 {
--   db close
--   sql db test.db
--   catchsql {
--     insert into test values(7,8,9);
--   }
-- } {1 {no such table: main.test2}}
-- do_test trigger4-3.3 {
--   catchsql {
--     update test set a=222 where id=1;
--   }
-- } {1 {no such table: main.test2}}
-- do_test trigger4-3.4 {
--   execsql {
--     select * from test1;
--   }
-- } {1 22 4 5}
-- do_test trigger4-3.5 {
--   execsql {
--     create table test2(id INT, b INT);
--     insert into test values(7,8,9);
--     select * from test1;
--   }
-- } {1 22 4 5 7 8}
-- do_test trigger4-3.6 {
--   execsql {
--     select * from test2;
--   }
-- } {7 9}
-- do_test trigger4-3.7 {
--   db close
--   sql db test.db
--   execsql {
--     update test set b=99 where id=7;
--     select * from test2;
--   }
-- } {7 99}
-- do_test trigger4-4.1 {
--     db close
--     forcedelete trigtest.db
--     forcedelete trigtest.db-journal
--     sql db trigtest.db
--     catchsql {drop table tbl; drop view vw}
--     execsql {
-- 	create table tbl(a integer primary key, b integer);
-- 	create view vw as select * from tbl;
-- 	create trigger t_del_tbl instead of delete on vw for each row begin
-- 	  delete from tbl where a = old.a;
-- 	end;
-- 	create trigger t_upd_tbl instead of update on vw for each row begin
-- 	  update tbl set a=new.a, b=new.b where a = old.a;
-- 	end;
-- 	create trigger t_ins_tbl instead of insert on vw for each row begin
-- 	  insert into tbl values (new.a,new.b);
-- 	end;
-- 	insert into tbl values(101,1001);
-- 	insert into tbl values(102,1002);
-- 	insert into tbl select a+2, b+2 from tbl;
-- 	insert into tbl select a+4, b+4 from tbl;
-- 	insert into tbl select a+8, b+8 from tbl;
-- 	insert into tbl select a+16, b+16 from tbl;
-- 	insert into tbl select a+32, b+32 from tbl;
-- 	insert into tbl select a+64, b+64 from tbl;
-- 	select count(*) from vw;
--     }
-- } {128}
-- do_test trigger4-4.2 {
--     execsql {select a, b from vw where a<103 or a>226 order by a}
-- } {101 1001 102 1002 227 1127 228 1128}
-- #test delete from view
-- do_test trigger4-5.1 {
--     catchsql {delete from vw where a>101 and a<2000}
-- } {0 {}}
-- do_test trigger4-5.2 {
--     execsql {select * from vw}
-- } {101 1001}
-- #test insert into view
-- do_test trigger4-6.1 {
--     catchsql {
-- 	insert into vw values(102,1002);
-- 	insert into vw select a+2, b+2 from vw;
-- 	insert into vw select a+4, b+4 from vw;
-- 	insert into vw select a+8, b+8 from vw;
-- 	insert into vw select a+16, b+16 from vw;
-- 	insert into vw select a+32, b+32 from vw;
-- 	insert into vw select a+64, b+64 from vw;
--     }
-- } {0 {}}
-- do_test trigger4-6.2 {
--     execsql {select count(*) from vw}
-- } {128}
-- #test update of view
-- do_test trigger4-7.1 {
--     catchsql {update vw set b=b+1000 where a>101 and a<2000}
-- } {0 {}}
-- do_test trigger4-7.2 {
--     execsql {select a, b from vw where a<=102 or a>=227 order by a}
-- } {101 1001 102 2002 227 2127 228 2128}
-- integrity_check trigger4-99.9
-- db close
-- forcedelete trigtest.db trigtest.db-journal
-- finish_test
test:finish_test()
