mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 10:52:30 +00:00
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#pragma once
|
|
|
|
#if !defined(ARCADIA_BUILD)
|
|
#include "config_core.h"
|
|
#endif
|
|
|
|
#if USE_SQLITE
|
|
#include <common/shared_ptr_helper.h>
|
|
#include <Storages/IStorage.h>
|
|
|
|
#include <sqlite3.h> // Y_IGNORE
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
class StorageSQLite final : public shared_ptr_helper<StorageSQLite>, public IStorage, public WithContext
|
|
{
|
|
friend struct shared_ptr_helper<StorageSQLite>;
|
|
|
|
public:
|
|
using SQLitePtr = std::shared_ptr<sqlite3>;
|
|
|
|
StorageSQLite(
|
|
const StorageID & table_id_,
|
|
SQLitePtr sqlite_db_,
|
|
const String & database_path_,
|
|
const String & remote_table_name_,
|
|
const ColumnsDescription & columns_,
|
|
const ConstraintsDescription & constraints_,
|
|
ContextPtr context_);
|
|
|
|
std::string getName() const override { return "SQLite"; }
|
|
|
|
Pipe read(
|
|
const Names & column_names,
|
|
const StorageMetadataPtr & /*metadata_snapshot*/,
|
|
SelectQueryInfo & query_info,
|
|
ContextPtr context,
|
|
QueryProcessingStage::Enum processed_stage,
|
|
size_t max_block_size,
|
|
unsigned num_streams) override;
|
|
|
|
SinkToStoragePtr write(const ASTPtr & query, const StorageMetadataPtr & /*metadata_snapshot*/, ContextPtr context) override;
|
|
|
|
private:
|
|
String remote_table_name;
|
|
String database_path;
|
|
ContextPtr global_context;
|
|
SQLitePtr sqlite_db;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|