int executeUpdate() throws SQLException
Executes the SQL statement in this
PreparedStatement object, which must be an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or DELETE; or an SQL statement that returns nothing, such as a DDL statement.
either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing
SQLException - if a database access error occurs or the prepared statement has been closed
For more information, reference JDBC documentation for: PreparedStatement.executeUpdate()