(PHP 4 >= 4.3.0, PHP 5, PHP 7)
Set internal row offset in result resource
bool pg_result_seek ( resource $result, int $offset )
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 result
resource. Rows are numbered starting from zero.
Returns:
Returns TRUE
on success or FALSE
on failure.
Examples:
pg_result_seek() example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | <?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:
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