hasura/graphql-engine

Support for ST_Transform of PostGIS

Open

#3,229 opened on Oct 24, 2019

View on GitHub
 (4 comments) (0 reactions) (1 assignee)TypeScript (2,787 forks)batch import
a/data/postgresc/servere/easygood first issuek/enhancementp/medium

Repository metrics

Stars
 (31,371 stars)
PR merge metrics
 (No merged PRs in 30d)

Description

How can I use ST_Transform postgis function to transform ESPG from one to another projection? From this official document, the query looks like

ST_Transform(geometry g1, integer srid) example - ST_Transform(way, 4326)

Contributor guide

Research direction
Explore how Hasura exposes PostgreSQL functions as GraphQL queries. Look at existing examples like ST Within or ST Contains. Then test adding ST Transform similarly. Check Hasura's documentation on custom functions.
Tech stack
postgresql
Domain
database
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
PostgreSQLPostGISHasura
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60