liukun4515 commented on issue #210: URL: https://github.com/apache/arrow-datafusion/issues/210#issuecomment-1022804688
@alamb this issue can be closed ``` ❯ \d food +---------------+--------------+------------+-------------+-----------------+-------------+ | table_catalog | table_schema | table_name | column_name | data_type | is_nullable | +---------------+--------------+------------+-------------+-----------------+-------------+ | datafusion | public | food | a | Decimal(10, 5) | NO | | datafusion | public | food | b | Decimal(20, 15) | NO | | datafusion | public | food | c | Boolean | NO | +---------------+--------------+------------+-------------+-----------------+-------------+ 3 rows in set. Query took 0.010 seconds. ❯ select count(*),a from food group by a; +-----------------+---------+ | COUNT(UInt8(1)) | a | +-----------------+---------+ | 3 | 0.00003 | | 1 | 0.00001 | | 4 | 0.00004 | | 5 | 0.00005 | | 2 | 0.00002 | +-----------------+---------+ ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
