Thread: function difference not found
Function difference not found.
Should an extension created for finding it?
Regards,
David
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