ResultSetMetaData

Interface ResultSetMetaData

All Superinterfaces:
Wrapper
All Known Subinterfaces:
RowSetMetaData
All Known Implementing Classes:
RowSetMetaDataImpl
public interface ResultSetMetaData
extends Wrapper

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("S