convex-functions

Convex queries and mutations require explicit argument and return validators to ensure type safety. You define schema validators for inputs and outputs, enabling robust serverless backend logic with secure handling and safe defaults for maintainable code.

Convex HTTP actions expose endpoints for external requests, while internal functions handle private backend logic. Both require explicit argument and return validators, but HTTP actions integrate with external systems whereas internal functions support secure workflow orchestration.

Error handling in Convex backend functions involves implementing safety patterns within queries, mutations, and actions. You should apply secure handling practices and explicit validators to catch runtime issues early and maintain reliability across serverless operations.

Yes, explicit return validators are required for all Convex function types including queries, mutations, actions, and HTTP actions. They enforce runtime type checking, secure data handling, and maintain robust backend reliability across your serverless project.

No, Convex actions require explicit argument validators to ensure secure handling. Building serverless backend logic without proper validation bypasses runtime safety patterns and compromises the reliability and maintainability of your functions.

Use Convex mutations when modifying database state and queries for reading data. Both require explicit argument and return validators, but mutations enforce secure state changes while queries optimize safe data retrieval in serverless backend logic.