pub type VarChar = Text;Expand description
The SQL VARCHAR type
This type is generally interchangeable with TEXT, so Diesel has this as an
alias rather than a separate type (Diesel does not currently support
implicit coercions).
One notable exception to this is with arrays on PG. TEXT[] cannot be
coerced to VARCHAR[]. It is recommended that you always use TEXT[] if
you need a string array on PG.