java.Sql
View Answers
August 28, 2008 at 2:48 PM
Hi friend,
To solve the problem do some changes :
1)create a "Statement" object in the while loop
Statement stmt= conn.createStatement();
2)"stmt" object closes in the while loop
stmt.close();
Connection conn;
while(true)
{
conn = DriverManager.getConnection(url+dbName,username,userPassword);
Statement stmt= conn.createStatement();
sqlstmt="SELECT * FROM tablename";
ResultSet rs=stmt.executeQuery(sqlstmt);
while(rs.next())
{
System.out.print("\n"+rs.getString(2));
}
rs.close(); // ResultSet object
stmt.close();
con.close(); //Connectuion object
}
For read more information :
http://www.roseindia.net/jdbc/
Thanks
To solve the problem do some changes :
1)create a "Statement" object in the while loop
Statement stmt= conn.createStatement();
2)"stmt" object closes in the while loop
stmt.close();
Connection conn;
while(true)
{
conn = DriverManager.getConnection(url+dbName,username,userPassword);
Statement stmt= conn.createStatement();
sqlstmt="SELECT * FROM tablename";
ResultSet rs=stmt.executeQuery(sqlstmt);
while(rs.next())
{
System.out.print("\n"+rs.getString(2));
}
rs.close(); // ResultSet object
stmt.close();
con.close(); //Connectuion object
}
For read more information :
http://www.roseindia.net/jdbc/
Thanks
August 28, 2008 at 3:25 PM
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