Php/docs/function.odbc-num-rows
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odbc_num_rows
(PHP 4, PHP 5, PHP 7)
odbc_num_rows — Number of rows in a result
Description
odbc_num_rows
( resource $result_id
) : int
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.
Return Values
Returns the number of rows in an ODBC result. This function will return -1 on error.
Notes
Note:
Using odbc_num_rows() to determine the number of rows available after a SELECT will return -1 with many drivers.
