The function
map-query
and the macros
do-query
,
simple-do-query
and
loop
with
each record
use internally
mysql-use-query
, which means that the underlying MySQL code brings the data from the server one record at a time. With a small number of records, it may be preferable to bring all the data immediately instead. This can be done by passing the argument
get-all
, as follows:
(sql:map-query nil 'print
"select forname,surname from people"
:get-all t)
(sql:do-query
((forname surname) "select forname,surname from people"
:get-all t)
body )
(sql:simple-do-query
(list "select forname,surname from people"
:get-all t)
body )
(loop for (forname surname) being each record
"select forname,surname from people"
get-all t
body )