What this book covers
Chapter 1, Starting jOOQ and Spring Boot, shows how to create a kickoff application that involves jOOQ and Spring Boot in Java/Kotlin under Maven/Gradle.
Chapter 2, Customizing the jOOQ Level of Involvement, covers the configurations (declarative and programmatic) needed for employing jOOQ as a type-safe query builder and executor. Moreover, we set up jOOQ to generate POJOs and DAOs on our behalf. We use Java/Kotlin under Maven/Gradle.
Chapter 3, jOOQ Core Concepts, discusses jOOQ core concepts such as fluent API, SQL syntax correctness, emulating missing syntax/logic, jOOQ result set, jOOQ records, type safety, CRUD binding, and inlining parameters.
Chapter 4, Building a DAO Layer (Evolving the Generated DAO Layer), shows how implementing a DAO layer can be done in several ways/templates. We tackle an approach for evolving the DAO layer generated by jOOQ.
Chapter 5, Tackling Different Kinds of SELECT, INSERT, UPDATE, DELETE, and MERGE Statements, covers different kinds of SELECT, INSERT, UPDATE, DELETE, and MERGE queries. For example, we cover nested SELECT, INSERT...DEFAULT VALUES, INSERT...SET queries, and so on.
Chapter 6, Tackling Different Kinds of JOIN Statements, tackles different kinds of JOIN. jOOQ excels on standard and non-standard JOIN. We cover INNER, LEFT, RIGHT, …, CROSS, NATURAL, and LATERAL JOIN.
Chapter 7, Types, Converters, and Bindings, covers the custom data types, conversion, and binding.
Chapter 8, Fetching and Mapping, being one of the most comprehensive chapters, covers a wide range of jOOQ fetching and mapping techniques, including JSON/SQL, XML/SQL, and MULTISET features.
Chapter 9, CRUD, Transactions, and Locking, covers jOOQ CRUD support next to Spring/jOOQ transactions and optimistic/pessimistic locking.
Chapter 10, Exporting, Batching, Bulking, and Loading, covers batching, bulking, and loading files into the database via jOOQ. We will do single-thread and multi-thread batching.
Chapter 11, jOOQ Keys, tackles the different kinds of identifiers (auto-generated, natural IDs, and composite IDs) from the jOOQ perspective.
Chapter 12, Pagination and Dynamic Queries, covers pagination and building dynamic queries. Mainly, all jOOQ queries are dynamic, but in this chapter, we will highlight this, and we will write several filters by gluing and reusing different jOOQ artifacts.
Chapter 13, Exploiting SQL Functions, covers window functions (probably the most powerful SQL feature) in the jOOQ context.
Chapter 14, Derived Tables, CTEs, and Views, covers derived tables and recursive Common Table Expressions (CTEs) in the jOOQ context.
Chapter 15, Calling and Creating Stored Functions and Procedures, covers stored procedures and functions in the jOOQ context. This is one of the most powerful and popular jOOQ features.
Chapter 16, Tackling Aliases and SQL Templating, covers aliases and SQL templating. As you'll see, this chapter contains a must-have set of knowledge that will help you to avoid common related pitfalls.
Chapter 17, Multitenancy in jOOQ, covers different aspects of multi-tenancy/partitioning.
Chapter 18, jOOQ SPI (Providers and Listeners), covers jOOQ providers and listeners. Using these kinds of artifacts, we can interfere with the default behavior of jOOQ.
Chapter 19, Logging and Testing, covers jOOQ logging and testing.
