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56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#pragma once
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#if !defined(ARCADIA_BUILD)
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#include "config_core.h"
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#endif
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#if USE_SQLITE
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#include <common/shared_ptr_helper.h>
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#include <Storages/IStorage.h>
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#include <sqlite3.h> // Y_IGNORE
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namespace DB
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{
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class StorageSQLite final : public shared_ptr_helper<StorageSQLite>, public IStorage, public WithContext
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{
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friend struct shared_ptr_helper<StorageSQLite>;
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public:
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using SQLitePtr = std::shared_ptr<sqlite3>;
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StorageSQLite(
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const StorageID & table_id_,
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SQLitePtr sqlite_db_,
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const String & database_path_,
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const String & remote_table_name_,
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const ColumnsDescription & columns_,
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const ConstraintsDescription & constraints_,
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ContextPtr context_);
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std::string getName() const override { return "SQLite"; }
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Pipe read(
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const Names & column_names,
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const StorageMetadataPtr & /*metadata_snapshot*/,
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SelectQueryInfo & query_info,
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ContextPtr context,
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QueryProcessingStage::Enum processed_stage,
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size_t max_block_size,
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unsigned num_streams) override;
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SinkToStoragePtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, ContextPtr context) override;
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private:
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String remote_table_name;
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String database_path;
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ContextPtr global_context;
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SQLitePtr sqlite_db;
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};
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}
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#endif
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