Resultset Java Column Count. The only case I think of where a row count would be necessary is when the row count is the only data you need in which case a count query would be superior. This method returns an integer value representing the number of columns.
The javasqlResultSet interface represents the result set of a database query. Every ResultSet object is associated with one ResultSetMetaData object. This method accepts an integer value representing the index of a column and returns a String value representing the name of the specified column.
Column count You can get the column count in a table using the getColumnCount method of the ResultSetMetaData interface.
How to get column count in a ResultSet in JDBC. There is nothing special just call the getColumnCount method of ResultSet interface and you are done. The ResultSetMetaData interface can be used to get type and properties information of columns in a ResultSet. The javasqlResultSet interface represents the result set of a database query.