graphql-sequelize

Connects GraphQL resolvers to Sequelize models for MySQL/Postgres databases. Version 9.5.1 supports graphql ^0.5.0 through ^16, graphql-relay, and sequelize >=3.0.0. Key features include automatic argument-to-where conversion for model attributes, built-in limit/order argument handling, Relay connection support, and before/after hooks to manipulate queries and results. Typically used with dataloader-sequelize to prevent N+1 queries. Active maintenance but with limited updates; known breaking changes in v9 with removal of default import.