Re: sum of numeric column
От | Adrian Klaver |
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Тема | Re: sum of numeric column |
Дата | |
Msg-id | d13cca9a-1db9-2fe8-b33f-b0b1e26e1bd5@aklaver.com обсуждение исходный текст |
Ответ на | sum of numeric column (avi Singh <avisingh19811981@gmail.com>) |
Ответы |
Re: sum of numeric column
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Список | pgsql-general |
On 12/9/20 4:46 PM, avi Singh wrote: > I have a table structure and want to do a sum of column type i.e > numeric. How can I do it ? when i try sum function i get this error You don't have a numeric type you have a numeric array type. > > ERROR: function sum(numeric[]) does not exist Hence the error above. > > Can anyone please help me with this ? What do you want to do with the array? > > Column | Type | Collation | > Nullable | Default > ----------------------------+--------------------------+-----------+----------+--------- > grid_id | bigint | | > not null | > as_of_date | date | | > not null | > cell_id | bigint | | > not null | > last_event_timestamp_local | timestamp with time zone | | > | > last_event_id | bigint | | > | > column_id | bigint | | > | > column_name | character varying(50) | | > | > row_id | bigint | | > | > data_type_id | smallint | | > | > data_numeric | numeric[] | | > | > data_string | character varying[] | | > | > > e.g. of values in numeric type column > > data_numeric > -------------- > {2.0} > {1.0} > > Regards > Prabhjot -- Adrian Klaver adrian.klaver@aklaver.com
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