ResultSetMetaData In JDBC

ResultSetMetaData

(java.sql) Interface ResultSetMetaData :

- Also Known Subinterfaces: RowSetMetaData
- public interface ResultSetMetaData.
- An object that can be used to get information about the types and properties of the columns in a ResultSet object.
- The following code fragment creates the ResultSet object rs.
- Creates the ResultSetMetaData object rsmd.
- And uses rsmd to find out how many columns rs has.
- And whether the first column in rs can be used in a WHERE clause.
- ResultSet rs = stmt.executeQuery("SELECT a, b, c FROM TABLE2");
- ResultSetMetaData rsmd = rs.getMetaData();
- int numberOfColumns = rsmd.getColumnCount();
- boolean b = rsmd.isSearchable(1);