4.4.3. Populating a Database
We now want to write our first real JDBC program. Of course, it would be nice if we could execute some of the fancy queries that we discussed earlier. Unfortunately, we have a problem: Right now, there are no data in the database. We need to populate the database, and there is a simple way of doing that with a set of SQL instructions to create tables and insert data into them. Most database programs can process a set of SQL instructions from a text file, but there are pesky differences about statement terminators and other syntactical issues.
For that reason, we will use JDBC to create a simple program that reads a file with SQL instructions, one instruction per line, and executes them.
Specifically, the program reads ...