Most of the time, the primary key is auto generated and once a row is inserted it is a common requirement to fetch auto generated primary key value after insert statement execution.So in this topic we will take a look into fetching that auto generated primary key once an insert statement is executed.We will implement this fetching of auto generated primary key while inserting through jdbctemplate and also namedparameterjdbctemplate using KeyHolder interface provided by spring. How to get primary key value (auto-generated keys) from inserted queries using JDBC? JDBC Object Oriented Programming Programming If you insert records into a table which contains auto-incremented column, using a Statement or, PreparedStatement objects. JDBC doesn't generate ids automatically. It's usually the database that does it, but even the database wouldn't generate one for VARCHAR(25) without using triggers. For retrieving the database generated keys you can use con.prepareStatement(sql, Statement.RETURNGENERATEDKEYS);, although that probably doesn't work with trigger generated values.
Spring JDBC provides extraction over plain JDBC by providing various templates such jdbctemplate, named parameter template and better exception handling compared to plain JDBC.It makes mapping easier between a relational database and java beans with the help of different mapper classes. Also, there are cleaner ways to execute stored proc.
- Most of the time, the primary key is auto generated and once a row is inserted it is a common requirement to fetch auto generated primary key value after insert statement execution.So in this topic we will take a look into fetching that auto generated primary key once an insert statement is.
- Spring JDBC FAQ: How do I retrieve the auto-generated database key for a serial field (also known as an autoincrement field in MySQL) after I perform a SQL INSERT using Spring JDBC? (I'm not phrasing that well, but by this question I mean the value of the primary key for the record I just inserted.
Following are some of the tutorials on spring jdbc.
Working with Spring Boot Named Parameter JdbcTemplate
By Dhiraj, 04 February, 201722K
This is yet another post of using namedparameterjdbctemplate to fetch records from DB.In this post we will see how we can perform different crud operations using namedparameterjdbctemplate. We will be creating dao methods..
Execute Stored Procedure in Spring Jdbc
By Dhiraj, 04 February, 201717K
Spring jdbc provides very simple approach to execute stored procedures using SimpleJdbcCall.In this post we will be dicussing about how to execute stored proc in spring spring jdbc using SimpleJdbcCall..
Working with Spring Boot JdbcTemplate
By Dhiraj, 04 February, 201749K
This is yet another post of using jdbctemplate to fetch records from DB.In this post we will see how we can perform different crud operations using jdbctemplate.We will be creating examples of how to create and read data from DB using spring jdbc provided jdbctemplate.We will..
Fetch Auto Generated Primary Key Value After Insert
By Dhiraj, 04 February, 201724K
Most of the time, the primary key is auto generated and once a row is inserted it is a common requirement to fetch auto generated primary key value after insert statement execution.So in this topic we will take a look into fetching that auto generated primary key once an insert statement is..
Insert Record in DB with SpringBoot NamedParameter JdbcTemplate
By Dhiraj, 04 February, 201724K
![Key Key](https://stackjava.com/wp-content/uploads/2018/01/spring-mvc-jdbc-1.jpg)
Hello guys, my last post was about inserting record in DB using jdbctemplate provided by Spring.In this post you will learn how to insert record in database with spring boot namedparameterjdbctemplate.We will be using the artifact spring-boot-starter-jdbc..
Insert Record in DB with SpringBoot JdbcTemplate
Spring Jdbc Auto-generated Primary Key Error
Hello guys, this post is continuation to my previous post Introduction to Spring JDBC .In this post you will learn how to insert record in database with spring boot jdbctemplate.With the artifact spring-boot-starter-jdbc provided by spring boot..