| PostgreSQL Type | PostgreSQL Size | Description | Range | Diesel Type | Rust Type |
|---|---|---|---|---|---|
| Nullable Types | nullable | Nullable`` |
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| #lang racket/base | |
| (require quickscript) | |
| (script-help-string "A collection of keyboard shortcuts to support the Qi language.") | |
| ;; ☯ | |
| (define-script insert-☯ | |
| #:label "☯" |
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| #lang racket/base | |
| ;; Monads in Racket, including polymorphic bind, return and fail. | |
| ;; Haskell-like do-notation. | |
| (provide define-monad-class | |
| (struct-out monad-class) | |
| monad? | |
| gen:monad | |
| monad->monad-class | |
| determine-monad |