spring-data-jdbc

问题 I'm trying to build an API using Spring Boot Data JDBC with Postgres. I have a simple pojo that I wish to write to a table: public final class Test { private final String id; private final String definition; } The table has 2 columns, a varchar id column and a jsonb definition column. When using a simple CRUD repository to save the pojo, I get the following error. ERROR: column "definition" is of type jsonb but expression is of type character varying The solution for this would normally be to

问题 I'm trying to build an API using Spring Boot Data JDBC with Postgres. I have a simple pojo that I wish to write to a table: public final class Test { private final String id; private final String definition; } The table has 2 columns, a varchar id column and a jsonb definition column. When using a simple CRUD repository to save the pojo, I get the following error. ERROR: column "definition" is of type jsonb but expression is of type character varying The solution for this would normally be to

问题 I'm trying to build an API using Spring Boot Data JDBC with Postgres. I have a simple pojo that I wish to write to a table: public final class Test { private final String id; private final String definition; } The table has 2 columns, a varchar id column and a jsonb definition column. When using a simple CRUD repository to save the pojo, I get the following error. ERROR: column "definition" is of type jsonb but expression is of type character varying The solution for this would normally be to

问题 I'm trying to build an API using Spring Boot Data JDBC with Postgres. I have a simple pojo that I wish to write to a table: public final class Test { private final String id; private final String definition; } The table has 2 columns, a varchar id column and a jsonb definition column. When using a simple CRUD repository to save the pojo, I get the following error. ERROR: column "definition" is of type jsonb but expression is of type character varying The solution for this would normally be to

问题 I'm trying to build an API using Spring Boot Data JDBC with Postgres. I have a simple pojo that I wish to write to a table: public final class Test { private final String id; private final String definition; } The table has 2 columns, a varchar id column and a jsonb definition column. When using a simple CRUD repository to save the pojo, I get the following error. ERROR: column "definition" is of type jsonb but expression is of type character varying The solution for this would normally be to

问题 I'm trying to replace some projects to use Spring Data JDBC instead of using JdbcTemplate . Now, I'd like to use it for multiple DataSource s, how can I configure it in Spring Data JDBC? 回答1: There is currently no support for working with two or more DataSource s. You'd have to manually redo what the JdbcRepositoryFactoryBean does. 来源： https://stackoverflow.com/questions/49914310/how-to-configure-multiple-datasources-in-spring-data-jdbc

问题 @Modifying @Query(value = "update orders o set o.status =#{#order.status} ") Integer updateOrder(@Param("order") Order order); @Modifying @Query(value = "update orders o set o.status = #{#order.status}") Integer updateOrder(@Param("order") Order order); I want to get the parameters of the order by means of order entity then update. 回答1: This is part of SpEL support which isn't implemented yet. There is an issue for this: DATAJDBC-397 来源： https://stackoverflow.com/questions/57040030/spring

来源： https://stackoverflow.com/questions/63953707/does-spring-data-jdbc-enables-join-foreign-key-rather-than-ids

来源： https://stackoverflow.com/questions/64076453/embeded-entity-for-read-only-spring-data-jdbc

来源： https://stackoverflow.com/questions/64076453/embeded-entity-for-read-only-spring-data-jdbc