You can search for identifiers within the package.
in-package search v0.2.0
val binop : string -> Sql.base -> Sql.base -> Sql.base
val lt : Sql.base -> Sql.base -> Sql.base
val lte : Sql.base -> Sql.base -> Sql.base
val gt : Sql.base -> Sql.base -> Sql.base
val gte : Sql.base -> Sql.base -> Sql.base
val _eq : Sql.base -> Sql.base -> Sql.base
val op_and : Sql.base -> Sql.base -> Sql.base
val _op_or : Sql.base -> Sql.base -> Sql.base