Php/docs/function.pg-result-seek
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pg_result_seek
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
pg_result_seek — Set internal row offset in result resource
Description
pg_result_seek
( resource $result
, int $offset
) : bool
pg_result_seek() sets the internal row offset in a result resource.
Parameters
result- PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
offset- Row to move the internal offset to in the
resultresource. Rows are numbered starting from zero.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 pg_result_seek() example
<?php// Connect to the database$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 resource
