| --! qt:dataset:src |
| set hive.fetch.task.conversion=more; |
| |
| DESCRIBE FUNCTION =; |
| DESCRIBE FUNCTION EXTENDED =; |
| |
| DESCRIBE FUNCTION ==; |
| DESCRIBE FUNCTION EXTENDED ==; |
| |
| SELECT true=false, false=true, false=false, true=true, NULL=NULL, true=NULL, NULL=true, false=NULL, NULL=false FROM src tablesample (1 rows); |
| |
| DESCRIBE FUNCTION <=>; |
| DESCRIBE FUNCTION EXTENDED <=>; |
| |
| SELECT true<=>false, false<=>true, false<=>false, true<=>true, NULL<=>NULL, true<=>NULL, NULL<=>true, false<=>NULL, NULL<=>false FROM src tablesample (1 rows); |