Expand description
Conversions between Rust and SQL types.
To see how each SQL type maps to a Rust type, see the corresponding types
module for each
database:
Any external types that have had Type
implemented for, are re-exported in this module
for convenience as downstream users need to use a compatible version of the external crate
to take advantage of the implementation.
§Nullable
To represent nullable SQL types, Option<T>
is supported where T
implements Type
.
An Option<T>
represents a potentially NULL
value from SQL.
Re-exports§
Modules§
Structs§
- Json
- Json for json and jsonb fields
- Json
RawValue - Reference to a range of bytes encompassing a single valid JSON value in the input data.
- Text
- Map a SQL text value to/from a Rust type using
Display
andFromStr
.
Enums§
- Json
Value - Represents any valid JSON value.
Traits§
- Type
- Indicates that a SQL type is supported for a database.