how can we get the metaData (columnNames) from a table which
has no Records..
Answers were Sorted based on User's Feedback
Answer / sreenivas
Hi,
You can use DatabasrMetaData class to get the databse
information like... schenmaname, tables, columnnames,
etc....
DatabaseMetaData metaData = new DBConnection().getMetaData
();
| Is This Answer Correct ? | 2 Yes | 1 No |
How to find total column from a resultset?
Is java a database?
How many types of statements are there in jdbc?
What is type 4 jdbc driver?
What is jdbc resultsetmetadata interface?
java.lang.ClassNotFoundException:oracle.jdbc.driver.OracleDr iver? I get this error at run time.I used oracle10G. I set CLASS PATH:C:\oraclexe\app\oracle\product\10.2.0 \server\jdbc\lib\ojdbc14.jar; I write JDBC PROGRAM like import java.sql.*; class Example { public static void main(String args[]) { try { Class.forName ("oracle.jdbc.driver.OracleDriver"); System.out.println("Driver Loaded"); Connection con=DriverManager.getConnection ("jdbc:oracle:thin:@localhost:1521:xe","system","salmas"); System.out.println("Driver Connected"); Statement st=con.createStatement(); ResultSet rs=st.executeQuery("select * from emp"); while(rs.next()) { System.out.println(rs.getInt(1)); System.out.println(rs.getString(2)); System.out.println(rs.getString(3)); } st.close(); con.close(); } catch(Exception e) { System.out.println(e); } finally { System.out.println("it's finally block executed"); } } }
MY code is: public class P1{ public static void main(String ar[]) { class.forName("java.lang.String"); } } errors i got are :New.java:5: error: <identifier> expected class.forName("java.lang.String"); ^ New.java:5: error: invalid method declaration; return type required class.forName("java.lang.String"); ^ New.java:5: error: illegal start of type class.forName("java.lang.String"); ^ New.java:7: error: reached end of file while parsing } ^ 4 errors HELP ME>......
How does a file store compare with a jdbc store?
How do I find whether a parameter exists in the request object?
How you restrict a user to cut and paste from the html page using java programing?
Name different methods for getting streams.
What is in terms of jdbc a datasource?