How to store @Query sql in external file for CrudRepository?

Question

I\'m using spring with CrudRepositorys for database connection.

Now I require a quite long (several lines) sql query that I\'d prefer to ma

Answer 1

Use below steps.

1. Create jpa-named-queries.property file in src/main/resources-->META-INF Folder

2. Defile your query in given properties file. Above screenshot look closely.Here Group is Entity name, while Method should match with method define in Repository interface. Query should have object name instead table name and instead of column name provide variable name given in entity for respective field.

3. Interface method method with property name