(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
pg_result_seek — Set internal row offset in result instance
pg_result_seek() sets the internal row offset in the result
instance.
result
Uma instância de PgSql\Result, retornada por pg_query(), pg_query_params() ou pg_execute() (entre outras).
row
Row to move the internal offset to in the PgSql\Result instance. Rows are numbered starting from zero.
Versão | Descrição |
---|---|
8.1.0 | O parâmetro result agora espera uma instância de PgSql\Result; anteriormente, um resource era esperado. |
Exemplo #1 pg_result_seek() example
<?php
// Connect to the database
$conn = pg_pconnect("dbname=publisher");
// Execute a query
$result = pg_query($conn, "SELECT author, email FROM authors");
// Seek to the 3rd row (assuming there are 3 rows)
pg_result_seek($result, 2);
// Fetch the 3rd row
$row = pg_fetch_row($result);
?>