Provided JDBC scripts

We've supplied all the SQL files that are used for creating the schema and data in an H2 database for this chapter in the src/main/resources/database/h2/ folder. Any files prefixed with security are to support Spring Security's default JDBC implementation. Any SQL files prefixed with calendar are custom SQL files for the JBCP calendar application. Hopefully, this will make running the samples a little easier. If you're following along with your own database instance, you may have to adjust the schema definition syntax to fit your particular database. Additional database schemas can be found in the Spring Security reference. You can find a link to the Spring Security Reference in the book's Appendix, Additional Reference Material.