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/**
* 可滚动结果集滚动测试
*/
public static void testScrollResultSet() {
Connection conn = DBToolkit.getConnection();
String sql = "SELECT * FROM book";
try {
Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY);
ResultSet rs = stm ...
/**
* 可滚动结果集滚动测试
*/
public static void testScrollResultSet() {
Connection conn = DBToolkit.getConnection();
String sql = "SELECT * FROM book";
try {
Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY);
ResultSet rs = stm ...
产生Statement对象最复杂的方法就是下面这个方法了：
二、详解构建Statement对象的方法参数
此方法来自于Connection接口：
Statement createStatement(int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
throws SQLException创建一个 Statement 对象，该对象将生成具有给定类型、并发性和可保存性的 ResultSet 对象。此方法与上述 createStatement 方法相同，但它允许重写默认结果集类 ...