YugabyteDB (2.13.0.0-b42, bfc6a6643e7399ac8a0e81d06a3ee6d6571b33ab)

// Copyright (c) YugaByte, Inc.

//

// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except

// in compliance with the License.  You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software distributed under the License

// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

// or implied.  See the License for the specific language governing permissions and limitations

// under the License.

//

#include "yb/master/yql_functions_vtable.h"

#include "yb/common/ql_type.h"

#include "yb/common/schema.h"

#include "yb/util/status_log.h"

namespace yb {

namespace master {

YQLFunctionsVTable::YQLFunctionsVTable(const TableName& table_name,

                                       const NamespaceName& namespace_name,

                                       Master * const master)

    : YQLEmptyVTable(table_name, namespace_name, master, CreateSchema()) {

}

Schema YQLFunctionsVTable::CreateSchema() const {

  SchemaBuilder builder;

  CHECK_OK(builder.AddHashKeyColumn("keyspace_name", DataType::STRING));

  CHECK_OK(builder.AddKeyColumn("function_name", DataType::STRING));

  // TODO: argument_types should be part of the primary key, but since we don't support the CQL

  // 'frozen' type, we can't have collections in our primary key.

  CHECK_OK(builder.AddColumn("argument_types", QLType::CreateTypeList(DataType::STRING)));

  // TODO: argument_names should be a frozen list.

  CHECK_OK(builder.AddColumn("argument_names", QLType::CreateTypeList(DataType::STRING)));

  CHECK_OK(builder.AddColumn("called_on_null_input", QLType::Create(DataType::BOOL)));

  CHECK_OK(builder.AddColumn("language", QLType::Create(DataType::STRING)));

  CHECK_OK(builder.AddColumn("return_type", QLType::Create(DataType::STRING)));

  return builder.Build();

}

}  // namespace master

}  // namespace yb