--! qt:dataset:src

set hive.mapred.mode=nonstrict;

set hive.support.quoted.identifiers=standard;

select 3 as "a", 10 as "~!@#$%^&*()_q<>";

-- basic
create table t1("x+1" string, "y&y" string, "~!@#$%^&*()_q<>" string);
describe t1;
select "x+1", "y&y", "~!@#$%^&*()_q<>" from t1;
select "x+1", `y&y`, `~!@#$%^&*()_q<>` from t1;
explain select "x+1", "y&y", "~!@#$%^&*()_q<>" from t1;
explain select "x+1", "y&y", "~!@#$%^&*()_q<>" from t1 where "~!@#$%^&*()_q<>" = '1';
explain select "x+1", "y&y", "~!@#$%^&*()_q<>" from t1 where "~!@#$%^&*()_q<>" = '1' group by "x+1", "y&y", "~!@#$%^&*()_q<>" having "~!@#$%^&*()_q<>" = '1';
explain select "x+1", "y&y", "~!@#$%^&*()_q<>", rank() over(partition by "~!@#$%^&*()_q<>" order by  "y&y")
from t1 where "~!@#$%^&*()_q<>" = '1' group by "x+1", "y&y", "~!@#$%^&*()_q<>" having "~!@#$%^&*()_q<>" = '1';

create table " ""%&'()*+,-/:;<=>?[]_|{}$^!~#@`"(" ""%&'()*+,-/;<=>?[]_|{}$^!~#@`" string);
describe " ""%&'()*+,-/:;<=>?[]_|{}$^!~#@`";
show create table " ""%&'()*+,-/:;<=>?[]_|{}$^!~#@`";
select " ""%&'()*+,-/;<=>?[]_|{}$^!~#@`" from " ""%&'()*+,-/:;<=>?[]_|{}$^!~#@`";
drop table " ""%&'()*+,-/:;<=>?[]_|{}$^!~#@`";

create table ` "%&'()*+,-/:;<=>?[]_|{}$^!~#@```(` "%&'()*+,-/;<=>?[]_|{}$^!~#@``` string);
describe ` "%&'()*+,-/:;<=>?[]_|{}$^!~#@```;
show create table ` "%&'()*+,-/:;<=>?[]_|{}$^!~#@```;
select ` "%&'()*+,-/;<=>?[]_|{}$^!~#@``` from ` "%&'()*+,-/:;<=>?[]_|{}$^!~#@```;

-- case insensitive
explain select "X+1", "Y&y", "~!@#$%^&*()_q<>", rank() over(partition by "~!@#$%^&*()_q<>" order by  "y&y")
from t1 where "~!@#$%^&*()_q<>" = '1' group by "x+1", "y&Y", "~!@#$%^&*()_q<>" having "~!@#$%^&*()_q<>" = '1';


-- escaped back ticks
create table `t4```("x+1""" string, "y&y" string);
describe `t4```;
insert into table `t4``` select * from src;
select "x+1""", "y&y", rank() over(partition by "x+1""" order by  "y&y")
from `t4``` where "x+1""" = '10' group by "x+1""", "y&y" having "x+1""" = '10';

-- view
create view v1 as
select "x+1""", "y&y"
from `t4``` where "x+1""" < '200';

select "x+1""", "y&y", rank() over(partition by "x+1""" order by  "y&y")
from v1
group by "x+1""", "y&y"
;

create table lv_table(c1 string) partitioned by(c2 string);
create view "lv~!@#$%^&*()_q<>" partitioned on (c2) as select c1, c2 from lv_table;
alter view "lv~!@#$%^&*()_q<>" add partition (c2='a');

set hive.support.quoted.identifiers=column;