![]() ![]() EmployeeRepository.java package com.yawintutor The JPA Repository will run the save command to save the employee data in the database. Database configurations are added to the application.properties file. The Employee JPA Repository stores employee information in the MySQL Database. The spring boot batch reads data from a csv file and assigns it to the Employee class. The Employee class will be assigned the data from the example csv file. The employee class has fields for id, name, and salary. In this example, the java bean data model class is created. Insert into employee values (3,'name03',3000) Insert into employee values (2,'name02',2000) Insert into employee values (1,'name01',1000) Spring boot batch will read data from the employee table and creates a cvs file and adds the employee details as a comma separated string. Three sample data is inserted in the table using sql insert statement. The table contains three columns id, name and salary. The employee table is created in MySQL Database. The FlatFileItemWriter class helps in the writing of table data to a CSV file. The spring boot batch will write the table data in each line of the CSV file as a comma separated string. The CVS (comma separated values) file contains the table data in each line as a comma separated string. The JPA repository is used to read data from the MySQL database. The processed data will be saved in the form of a CSV file. Spring boot batch will read and process data from the table. The data is stored in a table in the MySQL Database. #Spring batch read from file and write to database from form how to#In this post, we’ll look at how to use spring boot batch to read data from a database and write it to a csv file. Spring boot batch provides the ability to read data from a MySQL database and writes it to a CSV file. ![]() In this article, we’ll be using the MySQL database. In the target application, the CSV file is uploaded. The source app will read data from the database and write it to a CSV file. CSV files are the most convenient way to move data from one application to another. Spring boot batch provides the ability to read data from a database and writes it to a CSV file or write to database using jpa. ![]()
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