Module diesel::sql_types::is_nullable

Possible values for SqlType::IsNullable

Structs

• IsNullable
  Yes, this type can be null
• NotNull
  No, this type cannot be null as it is marked as NOT NULL at database level

Type Definitions

• AreAllNullable
  Represents the output type of AllAreNullable for two given SQL types
• IsOneNullable
  Represents the output type of OneIsNullable for two given SQL types
• IsSqlTypeNullable
  Represents if the SQL type is nullable or not
• MaybeNullable
  Represents the output type of MaybeNullableType