| --! 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; |