Re: how to select a time frame on timestamp rows.
| От | bartschm@psi.com |
|---|---|
| Тема | Re: how to select a time frame on timestamp rows. |
| Дата | |
| Msg-id | 3A6103A3.135E5E8E@psi.com обсуждение исходный текст |
| Ответ на | Re: how to select a time frame on timestamp rows. (Peter Eisentraut <peter_e@gmx.net>) |
| Список | pgsql-sql |
Peter Eisentraut wrote: Thanks Peter for the answer, so i assume i can also do select user_name from tbacct where extract(month from acct_timestamp) = 11 and extract(year from acct_timestamp) = 2000 ... > > bartschm@psi.com writes: > > > today i was trying to perform a query on a database using a time stamp > > field, i need to get all records which belong to year 2000, month 11, > > is there any other way to doit, or is this the pgsql way? , actually > > i'm using a query like this: > > select User_Name from tbacct where acct_timestamp like '2000-11%' group > > by User_Name; > > select user_name from tbacct where extract(month from acct_timestamp) = 11 ... > > (SQL compliant) > > -- > Peter Eisentraut peter_e@gmx.net http://yi.org/peter-e/
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