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fcb8d040e8
Instead of lengthy blurbs, switch to single-line, machine-readable standardized (https://spdx.dev) license identifiers. The Linux kernel switched long ago, so there is strong precedent. Three cases are handled: AGPL-only, Apache-only, and dual licensed. For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0), reasoning that our changes are extensive enough to apply our license. The changes we applied mechanically with a script, except to licenses/README.md. Closes #9937
79 lines
1.8 KiB
C++
79 lines
1.8 KiB
C++
/*
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*/
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/*
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* Copyright (C) 2015-present ScyllaDB
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*
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* Modified by ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
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*/
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#include "cql3/statements/use_statement.hh"
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#include "cql3/statements/raw/use_statement.hh"
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#include "cql3/query_processor.hh"
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#include "transport/messages/result_message.hh"
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#include "service/query_state.hh"
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namespace cql3 {
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namespace statements {
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use_statement::use_statement(sstring keyspace)
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: cql_statement_no_metadata(&timeout_config::other_timeout)
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, _keyspace(keyspace)
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{
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}
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uint32_t use_statement::get_bound_terms() const
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{
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return 0;
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}
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namespace raw {
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use_statement::use_statement(sstring keyspace)
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: _keyspace(keyspace)
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{
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}
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std::unique_ptr<prepared_statement> use_statement::prepare(data_dictionary::database db, cql_stats& stats)
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{
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return std::make_unique<prepared_statement>(::make_shared<cql3::statements::use_statement>(_keyspace));
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}
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}
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bool use_statement::depends_on_keyspace(const sstring& ks_name) const
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{
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return false;
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}
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bool use_statement::depends_on_column_family(const sstring& cf_name) const
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{
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return false;
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}
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future<> use_statement::check_access(query_processor& qp, const service::client_state& state) const
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{
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state.validate_login();
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return make_ready_future<>();
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}
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void use_statement::validate(query_processor&, const service::client_state& state) const
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{
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}
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future<::shared_ptr<cql_transport::messages::result_message>>
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use_statement::execute(query_processor& qp, service::query_state& state, const query_options& options) const {
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state.get_client_state().set_keyspace(qp.db().real_database(), _keyspace);
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auto result =::make_shared<cql_transport::messages::result_message::set_keyspace>(_keyspace);
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return make_ready_future<::shared_ptr<cql_transport::messages::result_message>>(result);
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}
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}
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}
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