53 lines
2.0 KiB
C++
53 lines
2.0 KiB
C++
/*
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* Copyright (C) 2021-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#include <seastar/core/coroutine.hh>
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#include "cql3/statements/drop_aggregate_statement.hh"
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#include "cql3/functions/functions.hh"
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#include "cql3/functions/user_aggregate.hh"
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#include "prepared_statement.hh"
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#include "service/migration_manager.hh"
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#include "cql3/query_processor.hh"
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#include "mutation/mutation.hh"
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namespace cql3 {
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namespace statements {
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std::unique_ptr<prepared_statement> drop_aggregate_statement::prepare(data_dictionary::database db, cql_stats& stats) {
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return std::make_unique<prepared_statement>(make_shared<drop_aggregate_statement>(*this));
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}
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future<std::tuple<::shared_ptr<cql_transport::event::schema_change>, cql3::cql_warnings_vec>> drop_aggregate_statement::prepare_schema_mutations(query_processor& qp, service::query_state& state, const query_options& options, service::group0_batch& mc) const {
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::shared_ptr<cql_transport::event::schema_change> ret;
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auto func = co_await validate_while_executing(qp);
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if (func) {
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auto user_aggr = dynamic_pointer_cast<functions::user_aggregate>(func);
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if (!user_aggr) {
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throw exceptions::invalid_request_exception(format("'{}' is not a user defined aggregate", func));
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}
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auto muts = co_await service::prepare_aggregate_drop_announcement(qp.proxy(), user_aggr, mc.write_timestamp());
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mc.add_mutations(std::move(muts), "CQL drop aggregate");
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const auto& as = *state.get_client_state().get_auth_service();
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co_await auth::revoke_all(as, auth::make_functions_resource(*user_aggr), mc);
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ret = create_schema_change(*func, false);
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}
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co_return std::make_tuple(std::move(ret), std::vector<sstring>());
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}
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drop_aggregate_statement::drop_aggregate_statement(functions::function_name name,
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std::vector<shared_ptr<cql3_type::raw>> arg_types, bool args_present, bool if_exists)
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: drop_function_statement_base(std::move(name), std::move(arg_types), args_present, if_exists) {}
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}
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}
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