odbc_num_rows

(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.

doc_php
2016-02-24 16:15:46
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