oracle分页存储过程 oracle存储过程实例
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class TestPage {
public TestPage() {
}
public static void main(String[] args) {
String driver = "oracle.jdbc.driver.OracleDriver";
String strUrl = "jdbc:oracle:thin:@localhost:1521:xmgl";
String username = "xmgl";
String password = "xmgl";
Statement stmt = null;
ResultSet rs = null;
Connection conn = null;
try {
Class.forName(driver);
conn = DriverManager.getConnection(strUrl, username, password);
System.out.println("ok");
CallableStatement cs = null;
//创建CallableStatement
cs = conn.prepareCall("{call page.fenye(?,?,?,?,?,?)}");
cs.setString(1, "mytest");//表名
cs.setInt(2, 3);//显示几条记录
cs.setInt(3, 1);//第几页
//注册总记录数,声明输出参数是什么类型的
cs.registerOutParameter(4,oracle.jdbc.OracleTypes.INTEGER);
//注册总页数
cs.registerOutParameter(5,oracle.jdbc.OracleTypes.INTEGER);
//注册返回的结果集
cs.registerOutParameter(6,oracle.jdbc.OracleTypes.CURSOR);
cs.execute();
//取出总记录数 /这里要注意，getInt(4)中4，是由该参数的位置决定的
int rowNum=cs.getInt(4);//获得输出参数
int pageCount = cs.getInt(5);
rs=(ResultSet)cs.getObject(6);
System.out.println("rowNum="+rowNum);
System.out.println("总页数="+pageCount);
while (rs.next()) {
System.out.println("编号："+rs.getInt(1)+" 名字："+rs.getString(2)+" 密码："+rs.getString(3));
}
} catch (SQLException ex2) {
ex2.printStackTrace();
} catch (Exception ex2) {
ex2.printStackTrace();
} finally {
try {
if (rs != null) {
rs.close();
if (stmt != null) {
stmt.close();
}
if (conn != null) {
conn.close();
}
}
} catch (SQLException ex1) {
}
}
}
}
https://www.uoften.com/dbs/oracle/20180415/73086.html
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