The commit
function commits changes made to the database specified by database , which is *default-database*
by default.
In the next example, changes records in a database, and commit
is used to make those changes permanent.
(insert-records :into [emp]
:attributes '(x y z)
:values '(a b c))
(update-records [emp]
:attributes [dept]
:values 50
:where [= [dept] 40])
(delete-records :from [emp]
:where [> [salary] 300000])
(commit)