Expand description
Marker traits for built-in SQL functions.
These are used by query! and query_lazy! to validate
SQL function calls at compile time. Custom drivers typically implement these via
impl_supports_fn or
impl_supports_fn_any.
See supported module
Traitsยง
- Supports
Abs - Supports
Avg - Supports
Cast - Supports
Ceil - Supports
Ceiling - Supports
Coalesce - Supports
Concat - Supports
Count - Supports
Current Date - Supports
Current Time - Supports
Current Timestamp - Supports
Date - Supports
Datetime - Supports
Distinct - Supports
Floor - Supports
Ifnull - Supports
Length - Supports
Lower - Supports
Max - Supports
Min - Supports
Mod - Supports
Now - Supports
Nullif - Supports
Pow - Supports
Power - Supports
Round - Supports
Sqrt - Supports
Substr - Supports
Substring - Supports
Sum - Supports
Time - Supports
Trim - Supports
Upper