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/*
Portions Copyright 2019-2021 ZomboDB, LLC.
Portions Copyright 2021-2022 Technology Concepts & Design, Inc. <support@tcdi.com>

All rights reserved.

Use of this source code is governed by the MIT license that can be found in the LICENSE file.
*/
/*!

`#[pg_extern]` related operator entities for Rust to SQL translation

> Like all of the [`sql_entity_graph`][crate::sql_entity_graph] APIs, this is considered **internal**
to the `pgx` framework and very subject to change between versions. While you may use this, please do it with caution.

*/
use serde::{Deserialize, Serialize};

/// The output of a [`PgOperator`](crate::sql_entity_graph::PgOperator) from `quote::ToTokens::to_tokens`.
#[derive(Debug, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
pub struct PgOperatorEntity {
    pub opname: Option<&'static str>,
    pub commutator: Option<&'static str>,
    pub negator: Option<&'static str>,
    pub restrict: Option<&'static str>,
    pub join: Option<&'static str>,
    pub hashes: bool,
    pub merges: bool,
}