You can search for identifiers within the package.
in-package search v0.2.0
sqlgg.traits
Stmt_cache.Make_enum
module E : Sqlgg_traits.Enum
val get_column : row -> int -> E.t
val get_column_nullable : row -> int -> E.t option
val set_param : params -> E.t -> unit
val to_literal : E.t -> string