hasMoreRows()

Determines whether the query result has more rows to process .

Syntax

boolean hasMoreRows()
 

Parameters

None.

Return values

Returns true if more rows exist.

Exceptions

CwDBSQLException - If a database error occurs.

Notes

The hasMoreRows() method determines whether the query result associated with the current connection has more rows to be processed. Use this method to retrieve results from a query that returns data. Such queries include a SELECT statement and a stored procedure. Only one query can be associated with the connection at a time. Therefore, if you execute another query before hasMoreRows() returns false, you lose the data from the initial query.

See also

executePreparedSQL(), executeSQL(), nextRow()

Copyright IBM Corp. 1997, 2003