- Hasura – Action
Actions are a way to extend Hasura’s schema with custom business logic using custom queries and mutations. Actions can be added to Hasura to handle various use cases such as data validation, data enrichment from external sources and any other complex business logic. How it works Hasura receives the…
- Hasura – Mutation
GraphQL mutations are used to modify(insert, update, delete) data on your database. Hasura GraphQL engine auto-generates mutations as part of the GraphQL schema from your Postgres schema model. Data of all tables in the database tracked by the GraphQL engine can be modified over the GraphQL…
- Postgres – Installation
Local installation Go here and download postgresql Double click on the downloaded file to install postgresql Postgresql with docker Pull postgresql docker image # pull latest image docker pull postgres # pull a specific version docker pull postgres:12 Run postgres container # run latest container…
- Postgres – Introduction
PostgreSQL is an advanced, enterprise-class, and open-source relational database system. PostgreSQL supports both SQL (relational) and JSON (non-relational) querying. PostgreSQL is a highly stable database backed by more than 20 years of development by the open-source community. PostgreSQL…
- Hasura – Installation
Local Installation Hasura depends on Postgresql so make sure you have Postgresql installed on your local computer. Run locally with existing Postgresql Hasura with docker # pull latest image docker pull hasura/graphql-engine:latest # run in container docker run -d -p 8080:8080 \ -e…