java.sql.PreparedStatement class is more powerful and efficient than java.sql.Statement, This example will show you how to execute PreparedStatement in batch.
java.sql.PreparedStatement is a more powerful database operation class than java.sql.Statement. You can send a pre-compiled SQL statement to the database server with specified parameters. It is more efficient than java.sql.Statement when executing similar SQL commands repeatedly. This article will show you how to use the java.sql.PreparedStatement object to implement create table, insert, update or delete …
To select data from table use java.sql.PreparedSatement, you need first create a select sql command, and then get data list by execute java.sql.PreparedSatement.executeQuery() method. This article will show you examples.