pg_affected_rows

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

pg_affected_rows — Returns number of affected records (tuples)

Açıklama

pg_affected_rows(PgSql\Result $result): int

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

The server also returns the number of SELECTed rows.

Bilginize:
This function used to be called pg_cmdtuples().

Bağımsız Değişkenler

result: pg_query(), pg_query_params() veya pg_execute() işlevinden dönen PgSql\Result nesnesi.

Dönen Değerler

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

Sürüm Bilgisi

Sürüm:	Açıklama
8.1.0	`sonuç` bağımsız değişkeni artık PgSql\Result nesnesi kabul ediyor, evvelce bir özkaynak kabul ederdi.

Örnekler

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.

Ayrıca Bakınız

pg_query() - Execute a query
pg_query_params() - Submits a command to the server and waits for the result, with the ability to pass parameters separately from the SQL command text
pg_execute() - Sends a request to execute a prepared statement with given parameters, and waits for the result
pg_num_rows() - Returns the number of rows in a result