reifydb-engine 0.9.0

Query execution and processing engine for ReifyDB
Documentation 
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// SPDX-License-Identifier: Apache-2.0
// Copyright (c) 2026 ReifyDB

use reifydb_core::value::column::columns::Columns;
use reifydb_rql::nodes::DropQueueNode;
use reifydb_transaction::transaction::{Transaction, admin::AdminTransaction};
use reifydb_value::value::Value;

use crate::{Result, vm::services::Services};

pub(crate) fn drop_queue(services: &Services, txn: &mut AdminTransaction, plan: DropQueueNode) -> Result<Columns> {
	let Some(queue_id) = plan.queue_id else {
		return Ok(Columns::single_row([
			("namespace", Value::Utf8(plan.namespace_name.text().to_string())),
			("queue", Value::Utf8(plan.queue_name.text().to_string())),
			("dropped", Value::Boolean(false)),
		]));
	};

	let def = services.catalog.get_queue(&mut Transaction::Admin(txn), queue_id)?;

	services.catalog.drop_queue(txn, def)?;

	Ok(Columns::single_row([
		("namespace", Value::Utf8(plan.namespace_name.text().to_string())),
		("queue", Value::Utf8(plan.queue_name.text().to_string())),
		("dropped", Value::Boolean(true)),
	]))
}