pg_affected_rows

(PHP 4 >= 4.2.0, PHP 5, PHP 7)
Returns number of affected records (tuples)
int pg_affected_rows ( resource $result )

pg_affected_rows() returns the number of tuples (instances/records/rows) affected by INSERT, UPDATE, and DELETE queries.

Since PostgreSQL 9.0 and above, the server returns the number of SELECTed rows. Older PostgreSQL return 0 for SELECT.

Note:

This function used to be called pg_cmdtuples().

Parameters:
result

PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).

Returns:

The number of rows affected by the query. If no tuple is affected, it will return 0.

Examples:
pg_affected_rows() example
<?php
$result = pg_query($conn, "INSERT INTO authors VALUES ('Orwell', 2002, 'Animal Farm')");

$cmdtuples = pg_affected_rows($result);

echo $cmdtuples . " tuples are affected.\n";
?>

The above example will output:

1 tuples are affected.
See also:

pg_query() -

pg_query_params() -

pg_execute() -

pg_num_rows() -

doc_php
2016-02-24 16:18:07
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