DBResultSet.FetchFloat Method

Fetches a float from a field in the current row of a result set. If the result is NULL, a value of 0.0 will be returned. A NULL check can be done with the result parameter, or SQL_IsFieldNull().

float FetchFloat(int field, DBResult& result)


int field

The field index (starting from 0).

DBResult& result

Optional variable to store the status of the return value.

Return Value

A float value.


Invalid field index, invalid type conversion requested from the database, or no current result set.