Struct toql_core::mock_db::row::Row

pub struct Row(pub Vec<SqlArg>);

Newtype for mysql database row This allows to implement the conversion traits for basic data without violating the orphan rule.

Tuple Fields

0: Vec<SqlArg>

Trait Implementations

impl Clone for Row

fn clone(&self) -> Row

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Row

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Row

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromRow<Row, ToqlError> for String

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<String>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for u8

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<u8>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for bool

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<bool>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for u16

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<u16>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for u32

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<u32>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for u64

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<u64>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for i8

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<i8>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for i16

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<i16>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for i32

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<i32>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for i64

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<i64>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.

impl FromRow<Row, ToqlError> for f64

fn forward<'a, I>(iter: &mut I) -> Result<usize, ToqlError> where
    I: Iterator<Item = &'a Select>, 

Returns the number of selects This is needed to advance the iterator and the row index. The Deserializer needs this information to skip left joins that have fields selected but are null. Those left joins cause select information in the select stream that must be skipped.

fn from_row<'a, I>(
    row: &Row,
    i: &mut usize,
    iter: &mut I
) -> Result<Option<f64>, ToqlError> where
    I: Iterator<Item = &'a Select> + Clone, 

Read row values into struct, starting from index. Advances iter and index Returns None for value unselected values or joined entities that have null keys. Return Error, if value is selected, but cannot be converted.