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56843baff9
Database::get_schema currently either returns a RefPtr to an existing schema, a nullptr if the schema doesn't exist, or an Error if some internal error occured. Change this to return a NonnullRefPtr to an exisiting schema, or a SQL::Result with any error, including if the schema was not found. Callers can then handle that specific error code if they want. Returning a NonnullRefPtr will enable some further cleanup. This had some fallout of needing to change some other methods' return types from AK::ErrorOr to SQL::Result so that TRY may continue to be used.
25 lines
634 B
C++
25 lines
634 B
C++
/*
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* Copyright (c) 2021, Jan de Visser <jan@de-visser.net>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibSQL/AST/AST.h>
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#include <LibSQL/Database.h>
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#include <LibSQL/Meta.h>
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namespace SQL::AST {
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ResultOr<ResultSet> CreateSchema::execute(ExecutionContext& context) const
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{
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auto schema_def = SchemaDef::construct(m_schema_name);
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if (auto result = context.database->add_schema(*schema_def); result.is_error()) {
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if (result.error().error() != SQLErrorCode::SchemaExists || m_is_error_if_schema_exists)
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return result.release_error();
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}
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return ResultSet { SQLCommand::Create };
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}
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}
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