Struct query_builder::UpdateQuery

pub struct UpdateQuery<'a, 'c> {
    pub set: BTreeMap<&'a str, Value<'c>>,
    pub whre: BTreeMap<&'a str, Value<'c>>,
    // some fields omitted
}

Struct representing an SQL Update statement

Fields

set: BTreeMap<&'a str, Value<'c>>

whre: BTreeMap<&'a str, Value<'c>>

Methods

impl<'a, 'c> UpdateQuery<'a, 'c>

pub fn update(table: &'a str) -> UpdateQuery

Returns a new UpdateQuery that updates the table table

pub fn limit(&mut self, l: usize)

Set the limit of the Query to the value of l

pub fn has_limit(&self) -> bool

Returns whether or not the UpdateQuery has a limit

pub fn get_limit(&self) -> Option<usize>

Returns the limit of the UpdateQuery if there is one

pub fn as_string(&self) -> String

Returns the String representation of the UpdateQuery

Trait Implementations

impl<'a, 'c> Debug for UpdateQuery<'a, 'c>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a, 'c> Display for UpdateQuery<'a, 'c>

fn fmt(&self, f: &mut Formatter) -> FormatResult

Formats the value using the given formatter.