chickadee » sql-de-lite » fetch-row

Fetch the next row of the result set. This is the equivalent to performing a step followed by a row-data call, and works with both the high- and low-level interfaces. If the statement has finished executing, fetch returns '(). These query procedures do not reset the statement before or afterward; one may do so using reset or query.

fetch and fetch-row are aliases.

(fetch s)
; => (1 "foo" "bar")
(fetch s)
; => (2 "baz" "quux")
(fetch s)
; => ()
(fetch s)
; => error
(query fetch s)
; => (1 "foo" "bar")
(query fetch s)
; => (1 "foo" "bar")
(fetch s)
; => (1 "foo" "bar")