function difference not found
On 11/25/21 08:12, Shaozhong SHI wrote:
Function difference not found.
This means what?
Should an extension created for finding it?
Finding what?
Questions without substance will not get answers.
Regards,
David
--
Adrian Klaver
adrian.klaver@aklaver.com
On 25/11/21 6:12 μ.μ., Shaozhong SHI wrote:
Function difference not found.
Should an extension created for finding it?
fuzzystrmatch
Regards,
David
--
Achilleas Mantzios
DBA, Analyst, IT Lead
IT DEPT
Dynacom Tankers Mgmt
On Thu, Nov 25, 2021 at 9:13 AM Shaozhong SHI <shishaozhong@gmail.com>
wrote:
Function difference not found.
Should an extension created for finding it?
It's an operator (there may be a backing function that isn't documented)...
SELECT 5 - 2; -- yields 3, the difference of 5 and 2.
David J.
2021-11-25 13:12 GMT-03:00, Shaozhong SHI <shishaozhong@gmail.com>:
Function difference not found.
Should an extension created for finding it?
Perhaps you are talking about EXCEPT set operator?
https://www.postgresql.org/docs/current/queries-union.html