关于JDBC中的ResultSet的更新数据操作

今天通过看API DOC，才发现，还可以通过ResultSet来 更新数据
下面是API中的Code fragment:

Statement stmt = con.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE);
ResultSet rs = stmt.executeQuery("SELECT a, b FROM TABLE2");
// rs will be scrollable, will not show changes made by others,
// and will be updatable
更新数据

rs.absolute(5); // moves the cursor to the fifth row of rs
rs.updateString("NAME", "AINSWORTH"); // updates the
// [code]NAME

column of row 5 to be

AINSWORTH

rs.updateRow(); // updates the row in the data source

插入数据：

rs.moveToInsertRow(); // moves cursor to the insert row
rs.updateString(1, "AINSWORTH"); // updates the
// first column of the insert row to be

AINSWORTH

rs.updateInt(2,35); // updates the second column to be

35

rs.updateBoolean(3, true); // updates the third column to

true

rs.insertRow();
rs.moveToCurrentRow();

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