| --! qt:dataset:src |
| set hive.fetch.task.conversion=more; |
| |
| DESCRIBE FUNCTION elt; |
| DESCRIBE FUNCTION EXTENDED elt; |
| |
| EXPLAIN |
| SELECT elt(2, 'abc', 'defg'), |
| elt(3, 'aa', 'bb', 'cc', 'dd', 'ee', 'ff', 'gg'), |
| elt('1', 'abc', 'defg'), |
| elt(2, 'aa', CAST('2' AS TINYINT)), |
| elt(2, 'aa', CAST('12345' AS SMALLINT)), |
| elt(2, 'aa', CAST('123456789012' AS BIGINT)), |
| elt(2, 'aa', CAST(1.25 AS FLOAT)), |
| elt(2, 'aa', CAST(16.0 AS DOUBLE)), |
| elt(null, 'abc', 'defg'), |
| elt(0, 'abc', 'defg'), |
| elt(3, 'abc', 'defg') |
| FROM src tablesample (1 rows); |
| |
| SELECT elt(2, 'abc', 'defg'), |
| elt(3, 'aa', 'bb', 'cc', 'dd', 'ee', 'ff', 'gg'), |
| elt('1', 'abc', 'defg'), |
| elt(2, 'aa', CAST('2' AS TINYINT)), |
| elt(2, 'aa', CAST('12345' AS SMALLINT)), |
| elt(2, 'aa', CAST('123456789012' AS BIGINT)), |
| elt(2, 'aa', CAST(1.25 AS FLOAT)), |
| elt(2, 'aa', CAST(16.0 AS DOUBLE)), |
| elt(null, 'abc', 'defg'), |
| elt(0, 'abc', 'defg'), |
| elt(3, 'abc', 'defg') |
| FROM src tablesample (1 rows); |