pg_result_seek
(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
pg_result_seek — Set internal row offset in result instance
Description
pg_result_seek() sets the internal row offset in
the result instance.
Parameters
-
result -
An PgSql\Result instance, returned by pg_query(), pg_query_params() or pg_execute()(among others).
-
row -
Row to move the internal offset to in the PgSql\Result instance. Rows are numbered starting from zero.
Return Values
Returns true on success or false on failure.
Changelog
| Version | Description |
|---|---|
| 8.1.0 |
The result parameter expects an PgSql\Result
instance now; previously, a resource was expected.
|
Examples
Example #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);
?>
See Also
- pg_fetch_row() - Get a row as an enumerated array
- pg_fetch_assoc() - Fetch a row as an associative array
- pg_fetch_array() - Fetch a row as an array
- pg_fetch_object() - Fetch a row as an object
- pg_fetch_result() - Returns values from a result instance
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