git.iko.soy/squeal
on dev help sign in
doctest
0d0614aEitan Chatav
squeal-postgresql/src/Squeal/PostgreSQL/Expression.hs+2
compare with dev
unifiedsplit
@@ -484,6 +484,8 @@ array
484array xs = UnsafeExpression $
484array xs = UnsafeExpression $
485 "ARRAY[" <> commaSeparated (renderSQL <$> xs) <> "]"
485 "ARRAY[" <> commaSeparated (renderSQL <$> xs) <> "]"
486
486
487+-- | >>> printSQL $ cardinality (array [null_, false, true])
488+-- cardinality(ARRAY[NULL, FALSE, TRUE])
487cardinality
489cardinality
488 :: Expression outer grp commons schemas params from (nullity ('PGvararray ty))
490 :: Expression outer grp commons schemas params from (nullity ('PGvararray ty))
489 -> Expression outer grp commons schemas params from (nullity 'PGint8)
491 -> Expression outer grp commons schemas params from (nullity 'PGint8)