What is MyBatis?
MyBatis is a popular open-source persistence framework in Java that simplifies the interaction between Java applications and relational databases. It provides a way to map Java objects to database records and vice versa, allowing developers to execute SQL statements, retrieve results, and manage transactions in a more straightforward manner.
Key features of MyBatis include:
SQL Mapping: MyBatis allows developers to write SQL queries directly in XML or annotations, providing full control over the SQL being executed. This is different from Object-Relational Mapping (ORM) frameworks like Hibernate, which generate SQL automatically.
Flexibility: Since developers write their own SQL, MyBatis offers greater flexibility in terms of performance tuning and complex queries. It can handle complex SQL operations that might be cumbersome in ORM frameworks.
Type Handling: MyBatis provides built-in type handlers to convert between Java types and SQL types, making it easier to work with different data types.
Dynamic SQL: MyBatis supports dynamic SQL generation, allowing developers to build SQL queries programmatically based on certain conditions.
Integration: MyBatis can be easily integrated with other frameworks, such as Spring, to manage transactions and dependency injection.
Caching: MyBatis supports both first-level and second-level caching, which can improve performance by reducing the number of database queries.
Overall, MyBatis is a good choice for applications that require fine-grained control over SQL and database interactions while still providing a level of abstraction to simplify the coding process.