resultsetmetadata code example
Example 1: result set meta data
It is used for to get column information not the actual data of column
Common methods are getColumnCount and getColumnLabel
//ResultSetMetaData itself does not contains any row data
ResultSetMetaData rsmd = rs.getMetaData();
// Metadata -- data about the data
// ResultSetMetaData -- data about the ResultSet object that
contain our resulting rows and columns
// for example column names, column counts .. and more
Example 2: resultsetmetadata
• Metadata: data about data. 3 types:
- Database Metadata
DatabaseMetaData dbMetaData = connection.getMetaData();
- Resultset Metadata
ResultSetMetaData rsMetaData = resultSet.getMetaData();