mirror of
https://github.com/scylladb/scylladb.git
synced 2026-04-21 09:00:35 +00:00
60a834d9fa
Pass cql_config to prepare() so that statement preparation can use CQL-specific configuration rather than reaching into db::config directly. Callers that use default_cql_config: - db/view/view.cc: builds a SELECT statement internally to compute view restrictions, not in response to a user query - cql3/statements/create_view_statement.cc: same -- parses the view's WHERE clause as a synthetic SELECT to extract restrictions - tools/schema_loader.cc: offline schema loading tool, no runtime config available - tools/scylla-sstable.cc: offline sstable inspection tool, no runtime config available Signed-off-by: Pavel Emelyanov <xemul@scylladb.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
84 lines
3.4 KiB
C++
84 lines
3.4 KiB
C++
/*
|
|
* Copyright (C) 2019-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
|
|
*/
|
|
|
|
#include <seastar/core/coroutine.hh>
|
|
#include "cql3/statements/create_function_statement.hh"
|
|
#include "cql3/functions/functions.hh"
|
|
#include "cql3/functions/user_function.hh"
|
|
#include "prepared_statement.hh"
|
|
#include "service/migration_manager.hh"
|
|
#include "service/storage_proxy.hh"
|
|
#include "lang/lua.hh"
|
|
#include "data_dictionary/data_dictionary.hh"
|
|
#include "lang/manager.hh"
|
|
#include "cql3/query_processor.hh"
|
|
|
|
namespace cql3 {
|
|
|
|
namespace statements {
|
|
|
|
|
|
seastar::future<shared_ptr<functions::function>> create_function_statement::create(query_processor& qp, functions::function* old) const {
|
|
if (old && !dynamic_cast<functions::user_function*>(old)) {
|
|
throw exceptions::invalid_request_exception(format("Cannot replace '{}' which is not a user defined function", *old));
|
|
}
|
|
if (_language != "lua" && _language != "wasm") {
|
|
throw exceptions::invalid_request_exception(format("Language '{}' is not supported", _language));
|
|
}
|
|
data_type return_type = prepare_type(qp, *_return_type);
|
|
std::vector<sstring> arg_names;
|
|
for (const auto& arg_name : _arg_names) {
|
|
arg_names.push_back(arg_name->to_string());
|
|
}
|
|
|
|
auto ctx = co_await qp.lang().create(_language, _name.name, arg_names, _body);
|
|
if (!ctx) {
|
|
co_return nullptr;
|
|
}
|
|
co_return ::make_shared<functions::user_function>(_name, _arg_types, std::move(arg_names), _body, _language,
|
|
std::move(return_type), _called_on_null_input, std::move(*ctx));
|
|
}
|
|
|
|
audit::statement_category
|
|
create_function_statement::category() const {
|
|
return audit::statement_category::DDL;
|
|
}
|
|
|
|
audit::audit_info_ptr
|
|
create_function_statement::audit_info() const {
|
|
return audit::audit::create_audit_info(category(), sstring(), sstring());
|
|
}
|
|
|
|
std::unique_ptr<prepared_statement> create_function_statement::prepare(data_dictionary::database db, cql_stats& stats, const cql_config& cfg) {
|
|
return std::make_unique<prepared_statement>(audit_info(), make_shared<create_function_statement>(*this));
|
|
}
|
|
|
|
future<std::tuple<::shared_ptr<cql_transport::event::schema_change>, utils::chunked_vector<mutation>, cql3::cql_warnings_vec>>
|
|
create_function_statement::prepare_schema_mutations(query_processor& qp, const query_options&, api::timestamp_type ts) const {
|
|
::shared_ptr<cql_transport::event::schema_change> ret;
|
|
utils::chunked_vector<mutation> m;
|
|
|
|
auto func = dynamic_pointer_cast<functions::user_function>(co_await validate_while_executing(qp));
|
|
|
|
if (func) {
|
|
m = co_await service::prepare_new_function_announcement(qp.proxy(), func, ts);
|
|
ret = create_schema_change(*func, true);
|
|
}
|
|
|
|
co_return std::make_tuple(std::move(ret), std::move(m), std::vector<sstring>());
|
|
}
|
|
|
|
create_function_statement::create_function_statement(functions::function_name name, sstring language, sstring body,
|
|
std::vector<shared_ptr<column_identifier>> arg_names, std::vector<shared_ptr<cql3_type::raw>> arg_types,
|
|
shared_ptr<cql3_type::raw> return_type, bool called_on_null_input, bool or_replace, bool if_not_exists)
|
|
: create_function_statement_base(std::move(name), std::move(arg_types), or_replace, if_not_exists),
|
|
_language(std::move(language)), _body(std::move(body)), _arg_names(std::move(arg_names)),
|
|
_return_type(std::move(return_type)), _called_on_null_input(called_on_null_input) {}
|
|
}
|
|
}
|