storages::clickhouse::ParameterStore Class Reference

#include <userver/storages/clickhouse/parameter_store.hpp>

Detailed Description

Class for dynamic ClickHouse parameter list construction.

    storages::Query q{"SELECT {} FROM {} WHERE id = {}"};
    storages::clickhouse::ParameterStore params;
    params.PushBack("name");
    params.PushBack("users");
    params.PushBack(42);
    EXPECT_NO_THROW(cluster->Execute(q, params));

Definition at line 23 of file parameter_store.hpp.

Public Member Functions
	ParameterStore (const ParameterStore &)=delete
	ParameterStore (ParameterStore &&)=default
ParameterStore &	operator= (const ParameterStore &)=delete
ParameterStore &	operator= (ParameterStore &&)=default
template<typename T >
ParameterStore &	PushBack (const T &param)
	Adds a parameter to the end of the parameter list.

Member Function Documentation

PushBack()

template<typename T >

ParameterStore & storages::clickhouse::ParameterStore::PushBack ( const T &  param )

inline

Adds a parameter to the end of the parameter list.

Note

Currently only built-in/system types are supported.

Definition at line 34 of file parameter_store.hpp.

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The documentation for this class was generated from the following file:

• userver/storages/clickhouse/parameter_store.hpp