spring where to put the data sql
-- You can simply create a data.sql file in your src/main/resources folder
-- and it will be automatically executed on startup.
-- In this file you just add some insert statements, eg.:
INSERT INTO users (username, firstname, lastname) VALUES
('lala', 'lala', 'lala'),
('lolo', 'lolo', 'lolo');
-- If you're using Spring boot 2, database initialization only works for
-- embedded databases (H2, HSQLDB, ...). If you want to use it for other
-- databases as well, you need to change the
-- spring.datasource.initialization-mode property:
spring.datasource.initialization-mode=always