Trait elephantry::ToSql

pub trait ToSql {
    // Required methods
    fn ty(&self) -> Type;
    fn to_text(&self) -> Result<Option<String>>;
    fn to_binary(&self) -> Result<Option<Vec<u8>>>;

    // Provided method
    fn error(&self, message: &str) -> Error { ... }
}

Trait to allow a rust type to be translated to a SQL value.

Required Methods

fn ty(&self) -> Type

The corresponding SQL type

fn to_text(&self) -> Result<Option<String>>

Convert the value to text format

See the postgresql adt module source code, mainly *_out functions.

fn to_binary(&self) -> Result<Option<Vec<u8>>>

Convert the value to binary format

See the postgresql adt module source code, mainly *_send functions.

Provided Methods

fn error(&self, message: &str) -> Error

Implementations on Foreign Types

impl ToSql for &str

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for IpAddr

Available on crate feature net only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for IpNetwork

Available on crate feature net only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for Value

Available on crate feature json only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for bool

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for char

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for f32

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for f64

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for i16

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for i32

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for i64

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for u8

Available on crate feature bit only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for u16

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for u32

fn ty(&self) -> Type

fn to_binary(&self) -> Result<Option<Vec<u8>>>

fn to_text(&self) -> Result<Option<String>>

impl ToSql for ()

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for String

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for RangeFull

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for BigDecimal

Available on crate feature numeric only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for BitVec

Available on crate feature bit only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for DateTime<FixedOffset>

Available on crate feature date only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for DateTime<Local>

Available on crate feature date only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for DateTime<Utc>

Available on crate feature date only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for NaiveDate

Available on crate feature date only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for NaiveDateTime

Available on crate feature date only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for MacAddr6

Available on crate feature net only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for MacAddr8

Available on crate feature net only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for Uuid

Available on crate feature uuid only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl ToSql for Element

Available on crate feature xml only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql> ToSql for (A, B)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql> ToSql for (A, B, C)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql> ToSql for (A, B, C, D)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql> ToSql for (A, B, C, D, E)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql> ToSql for (A, B, C, D, E, F)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql, G: ToSql> ToSql for (A, B, C, D, E, F, G)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql, G: ToSql, H: ToSql> ToSql for (A, B, C, D, E, F, G, H)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql, G: ToSql, H: ToSql, I: ToSql> ToSql for (A, B, C, D, E, F, G, H, I)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql, G: ToSql, H: ToSql, I: ToSql, J: ToSql> ToSql for (A, B, C, D, E, F, G, H, I, J)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql, G: ToSql, H: ToSql, I: ToSql, J: ToSql, K: ToSql> ToSql for (A, B, C, D, E, F, G, H, I, J, K)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<A: ToSql, B: ToSql, C: ToSql, D: ToSql, E: ToSql, F: ToSql, G: ToSql, H: ToSql, I: ToSql, J: ToSql, K: ToSql, L: ToSql> ToSql for (A, B, C, D, E, F, G, H, I, J, K, L)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql + Clone> ToSql for Vec<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for (Bound<T>, Bound<T>)

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for Option<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for Range<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for RangeFrom<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for RangeInclusive<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for RangeTo<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<T: ToSql> ToSql for RangeToInclusive<T>

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

impl<const N: usize> ToSql for [u8; N]

Available on crate feature bit only.

fn ty(&self) -> Type

fn to_text(&self) -> Result<Option<String>>

fn to_binary(&self) -> Result<Option<Vec<u8>>>

Implementors

impl ToSql for Constraint

Available on crate feature inspect only.

impl ToSql for Index

Available on crate feature inspect only.

impl ToSql for Column

Available on crate feature inspect only.

impl ToSql for Box

Available on crate feature geo only.

impl ToSql for Bytea

impl ToSql for Circle

Available on crate feature geo only.

impl ToSql for Hstore

impl ToSql for Interval

Available on crate feature date only.

impl ToSql for Jsonb

Available on crate feature json only.

impl ToSql for Line

Available on crate feature geo only.

impl ToSql for Lquery

impl ToSql for Ltree

impl ToSql for Ltxtquery

impl ToSql for Money

Available on crate feature money only.

impl ToSql for Path

Available on crate feature geo only.

impl ToSql for Point

Available on crate feature geo only.

impl ToSql for Polygon

Available on crate feature geo only.

impl ToSql for Segment

Available on crate feature geo only.

impl ToSql for Time

Available on crate feature time only.

impl ToSql for Type

impl ToSql for TimeTz

Available on crate feature time only.

impl<R, T> ToSql for Multirange<R, T>

where R: RangeBounds<T> + ToSql + FromSql, T: Debug,

Available on crate feature multirange only.

impl<T: ToSql> ToSql for Array<T>

impl<T: ToText> ToSql for T