jdbc 怎么得到 刚插入的的一条数据id? hurry
stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
rs = stmt.executeQuery("Select top 1 * from " + SALER_TABLE);
rs.moveToInsertRow();
rs.updateString("name", "new");
rs.insertRow();
? 然后呢..
??
问题点数:0、回复次数:3Top
1 楼RedElephant(c)回复于 2003-11-02 17:25:33 得分 0
ms sql server
要求最好是jdbc实现的
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2 楼RedElephant(c)回复于 2003-11-02 17:43:14 得分 0
怎么这样得到 null 阿???
stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
rs = stmt.executeQuery("Select top 1 * from " + SALER_TABLE);
rs.moveToInsertRow();
rs.updateString("name", "new");
rs.insertRow();
rs = stmt.executeQuery("select @@IDENTITY as id");
rs.next();Top
3 楼dext(德克斯特)回复于 2003-11-02 17:43:35 得分 0
public class InsertRows {
public static void main(String args[]) {
String url = "jdbc:mySubprotocol:myDataSource";
Connection con;
Statement stmt;
try {
Class.forName("myDriver.ClassName");
} catch(java.lang.ClassNotFoundException e) {
System.err.print("ClassNotFoundException: ");
System.err.println(e.getMessage());
}
try {
con = DriverManager.getConnection(url, "myLogin", "myPassword");
stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
ResultSet.CONCUR_UPDATABLE);
ResultSet uprs = stmt.executeQuery("SELECT * FROM COFFEES");
uprs.moveToInsertRow();
uprs.updateString("COF_NAME", "Kona");
uprs.updateInt("SUP_ID", 150);
uprs.updateFloat("PRICE", 10.99f);
uprs.updateInt("SALES", 0);
uprs.updateInt("TOTAL", 0);
uprs.insertRow();
uprs.updateString("COF_NAME", "Kona_Decaf");
uprs.updateInt("SUP_ID", 150);
uprs.updateFloat("PRICE", 11.99f);
uprs.updateInt("SALES", 0);
uprs.updateInt("TOTAL", 0);
uprs.insertRow();
uprs.beforeFirst();
System.out.println("Table COFFEES after insertion:");
while (uprs.next()) {
String name = uprs.getString("COF_NAME");
int id = uprs.getInt("SUP_ID");
float price = uprs.getFloat("PRICE");
int sales = uprs.getInt("SALES");
int total = uprs.getInt("TOTAL");
System.out.print(name + " " + id + " " + price);
System.out.println(" " + sales + " " + total);
}
uprs.close();
stmt.close();
con.close();
} catch(SQLException ex) {
System.err.println("SQLException: " + ex.getMessage());
}
}
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