我很難用Java連接到SQL服務器。這裏是我的代碼:在Java中連接到SQL?
package com.C2S.java;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class C2S
{
public static void main(String[] args) throws SQLException, ClassNotFoundException {
try
{
Class.forName("com.txfb.bai.jtds.jdbc.Driver");
String userName = "USEVL01";
String password = "safevL01";
String url = "jdbc:jtds:sqlserver://TXS9316110MISC;instance=MISC;";
Connection conn = DriverManager.getConnection(url, userName, password);
Statement sta = conn.createStatement();
String sql = "select * from OpenQuery(LINKEDDBTP, 'SELECT B.*"
+ " FROM (SELECT *"
+ " FROM SFBCDBTP.TXPROD.SUB_AGREEMENT"
+ " WHERE POL_SYMBOL IN (''HOL'', ''PA6'', ''TXC'')"
+ " AND TRANS_TYPE = ''NB''"
+ " AND SUB_AGRMNT_TYPE = ''PL''"
+ " AND SUB_AGMNT_STATUS = ''A''"
+ " AND TRANS_EFF_DATE > ''2015-12-31''"
+ " AND TRANS_EFF_DATE < ''2016-01-16''"
+ " AND AGREEMENT > 0"
+ " ORDER BY AGREEMENT"
+ " FETCH FIRST 300 ROWS ONLY) AS A, TXPROD.COVERAGE_RATES AS B"
+ " WHERE A.AGREEMENT = B.AGREEMENT"
+ " AND A.POL_SYMBOL = B.POL_SYMBOL"
+ " AND A.SUB_AGREEMENT = B.SUB_AGREEMENT;');";
ResultSet rs = sta.executeQuery(sql);
while (rs.next()) {
System.out.println(rs.getString("txt_title"));
}
} catch (Exception e)
{
e.printStackTrace();
System.out.println("DB Error: " + e);
}
}
}
當我跑我得到這個錯誤的應用程序:
了java.lang.RuntimeException:沒有消息資源在com.txfb.bai發現消息屬性prop.servertype 。 jtds.jdbc.Messages.get(Messages.java:120) at com.txfb.bai.jtds.jdbc.Messages.get(Messages.java:67) at com.txfb.bai.jtds.jdbc.Driver。 parseURL(Driver.java:374) at com.txfb.bai.jtds.jdbc.Driver.setupConnectProperties(Driver.java:239) at com.txfb.bai.jtds.jdbc.Driver.connect(Driver.java: 182) at com。 txfb.bai.jtds.jdbc.Driver.connect(Driver.java:1) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at com.C2S。數據庫錯誤:java.lang.RuntimeException:找不到消息屬性的消息資源prop.servertype
有人能告訴我我做錯了什麼嗎?
嗯,這個例外是由於'prop.servertype'缺少消息資源,但是底層的問題可能是URL中的錯誤。 – Kayaman
'jtds' Driver的類名是'net.sourceforge.jtds.jdbc.Driver' http://jtds.sourceforge.net/faq.html –