By Yashwant Chavan, Views 68064, Last updated on 13-Feb-2019
Spring Boot GeneratedKeyHolder tutorial shows how to get auto-generated Ids from JDBC inserts. GeneratedKeyHolder is used to hold auto-generated keys potentionally returend from JDBC insert statements.
JDBC 3.0 introduced to get auto generated keys using getGeneratedKeys() method, It return the ResultSet object with the help of next() method of result set we retrieve the auto generated key value. Key generator for no mans sky.
Spring Jdbc Insert Sql Get Generated Key Free
- How to get mysql auto increment key value using java jdbc, JDBC 3.0 introduced to get auto generated keys using getGeneratedKeys method, It return the ResultSet object with the help of next method of result set we retrieve the auto generated key value.
- I won’t mention all the benefits of using Spring JdbcTemplate over a classic use of Jdbc. However, there is still one thing which bothers me from time to time. And, this is the absence of an easy way to get the generated fields after inserting a new row in the DB. The use case is quite common especially nowadays with Rest APIs.
- Ps = con.prepareStatement(insert, Statement.RETURNGENERATEDKEYS); Note: you may need to use one of the other generated keys prepare methods (prepareStatement(sql, columnIndexes) or prepareStatement(sql, columnNames)) as Oracle will return the ROWID with the method in my example.
tags java
Mysql Auto generated Key Value
Sometimes we need to retrive auto generated key for the inserted statement. Refer the below example to get the Auto generated emp_id column value using JDBC.Get the Statement from Jdbc Connection. Statement object use to sending SQL statements to the database.
Executes the below program, Which insert the record in the trn_employee table. After record insertion it return the auto generated primary key value
getGeneratedKeys() method returns the ResultSet object and from that we retrive the primary key number.
Note : On Every execution of program , it generates next auto incremented number.
Output
Mati
Statement.RETURN_GENERATED_KEYS
is missing from the executeUpdate
![Spring Jdbc Insert Sql Get Generated Key Spring Jdbc Insert Sql Get Generated Key](/uploads/1/2/6/0/126013039/414389749.png)
Sql Server Jdbc Driver
Yashwant
Insert Sql Access
Hi there! I am founder of technicalkeeda.com and programming enthusiast. My skills includes Java,J2EE, Spring Framework, Nodejs, PHP and lot more. If you have any idea that you would want me to develop? Lets connect: yashwantchavan[at][gmail.com]