mysql_eof() - mysql/mysql.h

 This function is deprecated.
        mysql_errno() or
        mysql_error() may be used
        instead.mysql_errno()mysql_errno()mysql_error()mysql_error()mysql_eof() determines whether
        the last row of a result set has been read.mysql_eof()mysql_eof()If you acquire a result set from a successful call to
        mysql_store_result(), the client
        receives the entire set in one operation. In this case, a
        NULL return from
        mysql_fetch_row() always means
        the end of the result set has been reached and it is unnecessary
        to call mysql_eof(). When used
        with mysql_store_result(),
        mysql_eof() always returns true.mysql_store_result()mysql_store_result()NULLmysql_fetch_row()mysql_fetch_row()mysql_eof()mysql_eof()mysql_store_result()mysql_store_result()mysql_eof()mysql_eof()On the other hand, if you use
        mysql_use_result() to initiate a
        result set retrieval, the rows of the set are obtained from the
        server one by one as you call
        mysql_fetch_row() repeatedly.
        Because an error may occur on the connection during this
        process, a NULL return value from
        mysql_fetch_row() does not
        necessarily mean the end of the result set was reached normally.
        In this case, you can use
        mysql_eof() to determine what
        happened. mysql_eof() returns a
        nonzero value if the end of the result set was reached and zero
        if an error occurred.mysql_use_result()mysql_use_result()mysql_fetch_row()mysql_fetch_row()NULLmysql_fetch_row()mysql_fetch_row()mysql_eof()mysql_eof()mysql_eof()mysql_eof()Historically, mysql_eof()
        predates the standard MySQL error functions
        mysql_errno() and
        mysql_error(). Because those
        error functions provide the same information, their use is
        preferred over mysql_eof(),
        which is deprecated. (In fact, they provide more information,
        because mysql_eof() returns only
        a boolean value whereas the error functions indicate a reason
        for the error when one occurs.)mysql_eof()mysql_eof()mysql_errno()mysql_errno()mysql_error()mysql_error()mysql_eof()mysql_eof()mysql_eof()mysql_eof()

Syntax

my_bool mysql_eof(MYSQL_RES *result)

Example

mysql_query(&mysql,"SELECT * FROM some_table");
result = mysql_use_result(&mysql);
while((row = mysql_fetch_row(result)))
{
    // do something with data
}
if(!mysql_eof(result))  // mysql_fetch_row() failed due to an error
{
    fprintf(stderr, "Error: %s\n", mysql_error(&mysql));
}

Output / Return Value

 Zero for success. Nonzero if the end of the result set has been
        reached.

Limitations

Alternatives / See Also

Reference