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Preventing SQL Injection with Raw SQL and ORM in Golang

  • In modern development, secure coding is crucial. Golang applications can also be prone to SQL injection when interacting with databases, unless proper precautions are taken.
  • When writing raw SQL queries in Go, adhere to best practices for security.
  • Go’s database/sql package provides prepared statements that safely handle user input.
  • Even when using prepared statements, input sanitization and validation remain crucial in preventing injection attacks and maintaining data integrity.
  • Stored procedures encapsulate query logic on the database side and limit direct input handling in code.
  • Many Golang applications use ORM libraries such as GORM or XORM to simplify database interactions.
  • Using GORM’s query methods like Where is the safer default and should be preferred for database interactions.
  • When using raw SQL queries for complex operations, use placeholders.
  • Always use placeholders or prepared statements instead of concatenating variables into queries.
  • Always carefully validate and sanitize inputs before processing.

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