77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef OB_RESTORE_SCHEMA_
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#define OB_RESTORE_SCHEMA_
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#include "share/schema/ob_schema_getter_guard.h"
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#include "sql/parser/parse_node.h"
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#include "../../share/schema/mock_schema_service.h"
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namespace oceanbase {
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using namespace common;
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#if 0
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namespace share
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{
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namespace schema
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{
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class MockSchemaService;
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}
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}
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#endif
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using namespace share;
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using namespace share::schema;
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namespace sql {
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class ObStmt;
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class ObCreateIndexStmt;
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struct ObResolverParams;
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class ObRestoreSchema {
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public:
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ObRestoreSchema();
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virtual ~ObRestoreSchema() = default;
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int parse_from_file(const char* filename, share::schema::ObSchemaGetterGuard*& schema_guard);
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share::schema::ObSchemaGetterGuard& get_schema_guard()
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{
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return schema_guard_;
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}
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// share::schema::ObSchemaManager *get_schema_manager();
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int init();
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public:
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static const int64_t RESTORE_SCHEMA_VERSION = 1;
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private:
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// disallow copy
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DISALLOW_COPY_AND_ASSIGN(ObRestoreSchema);
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protected:
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// function members
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int do_parse_line(common::ObArenaAllocator& allocator, const char* query);
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int do_create_table(ObStmt* stmt);
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int do_create_index(ObStmt* stmt);
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int gen_columns(ObCreateIndexStmt& stmt, share::schema::ObTableSchema& index_schema);
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int do_resolve_single_stmt(ParseNode* node, ObResolverParams& ctx);
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int add_database_schema(ObDatabaseSchema& database_schema);
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int add_table_schema(ObTableSchema& table_schema);
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public:
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// data members
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// share::schema::ObSchemaManager schema_manager_;
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share::schema::MockSchemaService* schema_service_;
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share::schema::ObSchemaGetterGuard schema_guard_;
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// int64_t schema_version_;
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uint64_t table_id_;
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uint64_t tenant_id_;
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uint64_t database_id_;
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};
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} // namespace sql
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} // namespace oceanbase
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#endif
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