[−][src]Trait sqlx::prelude::FromRow
A record that can be built from a row returned by the database.
In order to use query_as
the output type must implement FromRow
.
Derivable
This trait can be derived by SQLx for any struct. The generated implementation
will consist of a sequence of calls to Row::try_get
using the name from each
struct field.
#[derive(sqlx::FromRow)] struct User { id: i32, name: String, }
Field attributes
Several attributes can be specified to customize how each column in a row is read:
rename
When the name of a field in Rust does not match the name of its corresponding column,
you can use the rename
attribute to specify the name that the field has in the row.
For example:
#[derive(sqlx::FromRow)] struct User { id: i32, name: String, #[sqlx(rename = "description")] about_me: String }
Given a query such as:
SELECT id, name, description FROM users;
will read the content of the column description
into the field about_me
.
rename_all
By default, field names are expected verbatim (with the exception of the raw identifier prefix r#
, if present).
Placed at the struct level, this attribute changes how the field name is mapped to its SQL column name:
#[derive(sqlx::FromRow)] #[sqlx(rename_all = "camelCase")] struct UserPost { id: i32, // remapped to "userId" user_id: i32, contents: String }
The supported values are snake_case
(available if you have non-snake-case field names for some
reason), lowercase
, UPPERCASE
, camelCase
, SCREAMING_SNAKE_CASE
and kebab-case
.
The styling of each option is intended to be an example of its behavior.
default
When your struct contains a field that is not present in your query,
if the field type has an implementation for Default
,
you can use the default
attribute to assign the default value to said field.
For example:
#[derive(sqlx::FromRow)] struct User { id: i32, name: String, #[sqlx(default)] location: Option<String> }
Given a query such as:
SELECT id, name FROM users;
will set the value of the field location
to the default value of Option<String>
,
which is None
.
Required methods
Loading content...Implementations on Foreign Types
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T14: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T15: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T16: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T14: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T15: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T16: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
pub fn from_row(
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16), Error>
[src]
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16), Error>
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
pub fn from_row(
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12), Error>
[src]
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12), Error>
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T14: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T14: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
pub fn from_row(
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14), Error>
[src]
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14), Error>
impl<'r, R, T1, T2, T3, T4, T5, T6, T7> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5> FromRow<'r, R> for (T1, T2, T3, T4, T5) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3> FromRow<'r, R> for (T1, T2, T3) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1> FromRow<'r, R> for (T1,) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
pub fn from_row(
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13), Error>
[src]
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13), Error>
impl<'r, R, T1, T2, T3, T4, T5, T6> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2> FromRow<'r, R> for (T1, T2) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4> FromRow<'r, R> for (T1, T2, T3, T4) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
impl<'r, R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> FromRow<'r, R> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15) where
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T14: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T15: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
[src]
R: Row,
T1: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T10: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T11: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T12: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T13: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T14: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T15: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T2: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T3: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T4: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T5: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T6: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T7: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T8: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
T9: Decode<'r, <R as Row>::Database> + Type<<R as Row>::Database>,
usize: ColumnIndex<R>,
pub fn from_row(
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15), Error>
[src]
row: &'r R
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15), Error>