📄 e279. refreshing a row in an updatable result set.txt
字号:
try {
// Create an updatable result set
Statement stmt = connection.createStatement(
ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");
// Use the result set...
// Retrieve the current values of the row from the database
resultSet.refreshRow();
} catch(SQLException e) {
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -