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#pragma once
#include <Storages/StorageRedis.h>
#include <TableFunctions/ITableFunction.h>
#include <Storages/ExternalDataSourceConfiguration.h>
namespace DB
{
/* Implements Redis table function.
* Use redis(host:port, key, structure[, db_index[, password[, pool_size]]]);
*/
class TableFunctionRedis : public ITableFunction
{
public:
static constexpr auto name = "redis";
String getName() const override { return name; }
private:
StoragePtr executeImpl(
const ASTPtr & ast_function, ContextPtr context,
const String & table_name, ColumnsDescription cached_columns, bool is_insert_query) const override;
const char * getStorageTypeName() const override { return "Redis"; }
ColumnsDescription getActualTableStructure(ContextPtr context, bool is_insert_query) const override;
void parseArguments(const ASTPtr & ast_function, ContextPtr context) override;
RedisConfiguration configuration;
String structure;
String primary_key;
};
}
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