Hi:
I want to know the time that create a gin index for a array, or some theory
about gin index?
Thanks
Hi:
I write a C function, the function is as follows:
create function st_geosotgrid(geom geometry, level integer) returns geosotgrid[]
immutable
strict
parallel safe
language c
as
$$
begin
-- missing source code
end;
$$;
At the same time, I set the relevant parameters:
force_pa
Hi:I created a new variable-length data type, and now I want to create a GIN
index for it. According to the rules of GIN index, I created three functions:
extractValue, extractQuery, and compare. I made sure that the return value of
the first two functions is the address of the array, but when u
Thank you.
On Wednesday, November 3, 2021, 06:20:18 AM GMT+8, Dmitry Igrishin
wrote:
вт, 2 нояб. 2021 г. в 20:12, huangning...@yahoo.com :
>
> Hi
> if i can develop a extension with cpp language?
Sure, you can. Please, see example -- https://github.com/dmitigr/pgnso
Hi if i can develop a extension with cpp language?
regards!
Hi: I created a new data type, and then I wanted to create a GIN index for it,
but when I created the index, the program would crash 。 The version of
postgresql is 9.6。
The following is part of the code, and I also refer to the code of intarray.
```sqlCREATE OR REPLACE FUNCTION geomgrid_in(cst
