(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
pg_affected_rows — Returns number of affected records (tuples)
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.
Bilginize:
This function used to be called pg_cmdtuples().
result
pg_query(), pg_query_params() veya pg_execute() işlevinden dönen PgSql\Result nesnesi.
The number of rows affected by the query. If no tuple is
affected, it will return 0
.
Sürüm: | Açıklama |
---|---|
8.1.0 |
sonuç bağımsız değişkeni artık
PgSql\Result nesnesi kabul ediyor, evvelce bir
özkaynak kabul ederdi.
|
Örnek 1 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";
?>
Yukarıdaki örneğin çıktısı:
1 tuples are affected.