DBResultSet.FetchString Method

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

int FetchString(int field, char[] buffer, int maxlength, DBResult& result)


int field

The field index (starting from 0).

char[] buffer

String buffer.

int maxlength

Maximum size of the string buffer.

DBResult& result

Optional variable to store the status of the return value.

Return Value

Number of bytes written.


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