View Source FatEcto.FatQuery.FatOrderBy (FatEcto v1.0.0)
Builds query with asc
or desc
order.
This module provides functionality to dynamically add order_by
clauses to Ecto queries
based on the provided parameters. It supports various order formats, including $asc
,
$desc
, and nulls handling ($asc_nulls_first
, $desc_nulls_last
, etc.).
Summary
Functions
Orders the results based on the order_by
clause in the params.
Functions
Orders the results based on the order_by
clause in the params.
Parameters
queryable
: Ecto Queryable that represents your schema name, table name, or query.order_by_params
: A map of fields and their order formats (e.g.,%{"field" => "$asc"}
).opts
: Options related to query bindings.build_options
: Options related to the OTP app (unused in this function).
Examples
iex> query_opts = %{"$order" => %{"id" => "$asc"}}
iex> FatEcto.FatQuery.FatOrderBy.build_order_by(FatEcto.FatHospital, query_opts["$order"], [], [])
#Ecto.Query<from f0 in FatEcto.FatHospital, order_by: [asc: f0.id]>