(PHP 4, PHP 5, PHP 7)
Number of rows in a result
int odbc_num_rows ( resource $result_id )
Gets the number of rows in a result. For INSERT, UPDATE and DELETE statements odbc_num_rows() returns the number of rows affected. For a SELECT clause this can be the number of rows available.
Parameters:
result_id
The result identifier returned by odbc_exec().
Returns:
Returns the number of rows in an ODBC result. This function will return -1 on error.
Notes:
Using odbc_num_rows() to determine the number of rows available after a SELECT will return -1 with many drivers.
Please login to continue.