Struct data_pager::SqlQueryBuilder

pub struct SqlQueryBuilder<'a> { /* private fields */ }

Builder for SqlQuery.

Implementations

impl<'a> SqlQueryBuilder<'a>

pub fn source<VALUE: Into<Cow<'a, str>>>(&mut self, value: VALUE) -> &mut Self

source table or view

pub fn projection<VALUE: Into<Vec<Cow<'a, str>>>>(
&mut self,
value: VALUE
) -> &mut Self

fields to include in the result

pub fn filter<VALUE: Into<Cow<'a, str>>>(&mut self, value: VALUE) -> &mut Self

filter condition (the WHERE clause)

pub fn order<VALUE: Into<Cow<'a, str>>>(&mut self, value: VALUE) -> &mut Self

sort order (the ORDER BY clause)

pub fn cursor<VALUE: Into<Cow<'a, str>>>(&mut self, value: VALUE) -> &mut Self

previous page cursor, in base64 (right now this is just the number of items to skip)

pub fn page_size<VALUE: Into<u64>>(&mut self, value: VALUE) -> &mut Self

page size

pub fn private_build(&self) -> Result<SqlQuery<'a>, SqlQueryBuilderError>

Builds a new SqlQuery.

Errors

If a required field has not been initialized.

impl<'a> SqlQueryBuilder<'a>

pub fn build(&self) -> Result<SqlQuery<'a>, Error>

Trait Implementations

impl<'a> Clone for SqlQueryBuilder<'a>

fn clone(&self) -> SqlQueryBuilder<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Default for SqlQueryBuilder<'a>

fn default() -> Self

Returns the “default value” for a type.