[postgis-devel] Function Removal

[Martin Davis]

Whoa...  how does it disambiguate?  Seems like fertile ground for bugs.

On Wed, Dec 16, 2020 at 3:19 PM Paul Ramsey <pramsey at cleverelephant.ca>
wrote:

> SQL/MM believes in having All The Variants.
>
>
> CREATE CONSTRUCTOR METHOD ST_Point (awkb BINARY LARGE
> OBJECT(ST_MaxGeometryAsBinary)) RETURNS ST_Point
>
> CREATE CONSTRUCTOR METHOD ST_Point (awkb BINARY LARGE
> OBJECT(ST_MaxGeometryAsBinary), ansrid INTEGER) RETURNS ST_Point
>
> CREATE CONSTRUCTOR METHOD ST_Point (xcoord DOUBLE PRECISION, ycoord DOUBLE
> PRECISION) RETURNS ST_Point
>
> CREATE CONSTRUCTOR METHOD ST_Point (xcoord DOUBLE PRECISION, ycoord DOUBLE
> PRECISION, ansrid INTEGER) RETURNS ST_Point
>
> CREATE CONSTRUCTOR METHOD ST_Point (xcoord DOUBLE PRECISION, ycoord DOUBLE
> PRECISION, zcoord DOUBLE PRECISION) RETURNS ST_Point
>
> CREATE CONSTRUCTOR METHOD ST_Point (xcoord DOUBLE PRECISION, ycoord DOUBLE
> PRECISION, zcoord DOUBLE PRECISION, ansrid INTEGER) RETURNS ST_Point FOR
> ST_Point BEGIN
>
> CREATE CONSTRUCTOR METHOD ST_Point (xcoord DOUBLE PRECISION, ycoord DOUBLE
> PRECISION, zcoord DOUBLE PRECISION, mcoord DOUBLE PRECISION) RETURNS
> ST_Point
>
> CREATE CONSTRUCTOR METHOD ST_Point (xcoord DOUBLE PRECISION, ycoord DOUBLE
> PRECISION, zcoord DOUBLE PRECISION, mcoord DOUBLE PRECISION, ansrid
> INTEGER) RETURNS ST_Point
>
>
> > On Dec 16, 2020, at 1:42 PM, Sandro Santilli <strk at kbt.io> wrote:
> >
> > On Wed, Dec 16, 2020 at 04:22:48PM -0500, Regina Obe wrote:
> >
> >> Add SRID to ST_Point(x,y) -- you can keep existing or overload.
> Overloading
> >> with another that has srid not optional would be more backward
> compatible.
> >> That's the one I use and that most people should be using as it's
> shorter to
> >> type and name wise is listed in SQL/MM.
> >
> > I belive SQL/MM knows about Z as well
> > Better be strict on SQL/MM definitions when touching those
> > signatures.
> >
> > --strk;
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>
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