# LibTmux.Query.ToMany

- **Package:** libtmux-haskell
- **Language:** Haskell
- **Kind:** data type
- **Source:** https://github.com/libtmux/libtmux-haskell/blob/663e212622a02aa74a9bdc8ff71e2b45fcb1d4d5/internal/LibTmux/Internal/Query.hs#L55
- **Page:** https://libtmux.org/en/haskell/latest/reference/libtmux-query-t-tomany/

```haskell
data ToMany parent child
```

A closed one-to-many relationship. Obtain tokens from the entity field
 modules and use [`some`](/en/haskell/latest/reference/libtmux-query-v-some/), [`every`](/en/haskell/latest/reference/libtmux-query-v-every/) or [`none`](/en/haskell/latest/reference/libtmux-query-v-none/). Constructors are private.