Wiki / 函数

从它的坐标构造点。

英文手册覆盖始于 PostgreSQL 7.1. 来源历史与运行验证各自保留独立版本边界。

group

geometry

group label

Geometric Functions And Operators

lang

en

layout

table-new

pages

functions-geometry.html

prose only

false

zh from

未知

point ( double precision, double precision ) → point

point ( box ) → point

point ( circle ) → point

point ( lseg ) → point

point ( polygon ) → point

point ( double precision, double precision ) → point → point

point ( box ) → point → point

point ( circle ) → point → point

point ( lseg ) → point → point

point ( polygon ) → point → point