chr -package:sbv is:exact

chr :: Int -> Char
base Data.Char GHC.Char, protolude Protolude, haskell-gi-base Data.GI.Base.ShortPrelude, relude Relude.Base, rio RIO.Char.Partial, base-prelude BasePrelude, universum Universum.Base, Cabal-syntax Distribution.Compat.Prelude, rebase Rebase.Prelude, hledger Hledger.Cli.Script, unicode-data Unicode.Char, incipit-base Incipit.Base, cabal-install-solver Distribution.Solver.Compat.Prelude
The toEnum method restricted to the type Char.
chr :: SqlString s => SqlExpr (Value Int) -> SqlExpr (Value s)
esqueleto Database.Esqueleto.PostgreSQL
(chr) Translate the given integer to a character. (Note the result will depend on the character set of your database.)
chr :: Expr Int32 -> Expr Text
rel8 Rel8.Expr.Text
Corresponds to the chr function.