?? logindatamodule1.java~1~
字號:
package data;
import com.borland.dx.dataset.*;
import com.borland.dx.dataset.DataModule;
import com.borland.dx.sql.dataset.Database;
import com.borland.dx.sql.dataset.QueryDataSet;
import com.borland.dx.sql.dataset.*;
public class LoginDataModule1 implements DataModule {
private static LoginDataModule1 myDM;
Database database1=new Database();
QueryDataSet queryDataSet1=new QueryDataSet();
public LoginDataModule1() {
try {
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
private void jbInit() throws Exception {
//建立數據庫連接
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=loginC1";
String driver="com.microsoft.jdbc.sqlserver.SQLServerDriver";
database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor(url,"sa","",false,driver));
//取得loginUser數據表的數據
queryDataSet1.setQuery(new QueryDescriptor(database1,"select * from loginUser",null,true,Load.AS_NEEDED) );
}
public static LoginDataModule1 getDataModule() {
if (myDM == null) {
myDM = new LoginDataModule1();
}
return myDM;
}
}
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