SQL_FetchString
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().
native int SQL_FetchString(Handle query, int field, char[] buffer, int maxlength, DBResult& result = DBVal_Error)Parameters
A query (or statement) Handle.
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
int Number of bytes written.Error
Invalid query Handle or field index, invalid
type conversion requested from the database,
or no current result set.