storages::clickhouse::io Namespace Reference

Table of Contents

• Detailed Description
• Namespaces
• Classes
• Typedefs
• Typedef Documentation
• DateTime64Micro
• DateTime64Milli
• DateTime64Nano

Detailed Description

uClickHouse input-output.

Namespace containing classes and functions for defining datatype input-output and specifying mapping between C++ and ClickHouse types.

Namespaces
namespace	columns
	uClickHouse columns.

Classes
class	ColumnsMapper
struct	CppToClickhouse
class	RowsMapper

Typedefs
using	DateTime64Milli
	StrongTypedef for serializing system_clock::time_point to DateTime64(3) format when used as a query argument.
using	DateTime64Micro
	StrongTypedef for serializing system_clock::time_point to DateTime64(6) format when used as a query argument.
using	DateTime64Nano
	StrongTypedef for serializing system_clock::time_point to DateTime64(9) format when used as a query argument.

Typedef Documentation

DateTime64Micro

using storages::clickhouse::io::DateTime64Micro

Initial value:

 ::utils::StrongTypedef<
    columns::DateTime64ColumnMicro::Tag, std::chrono::system_clock::time_point>

StrongTypedef for serializing system_clock::time_point to DateTime64(6) format when used as a query argument.

Definition at line 20 of file typedefs.hpp.

DateTime64Milli

using storages::clickhouse::io::DateTime64Milli

Initial value:

 ::utils::StrongTypedef<
    columns::DateTime64ColumnMilli::Tag, std::chrono::system_clock::time_point>

StrongTypedef for serializing system_clock::time_point to DateTime64(3) format when used as a query argument.

Definition at line 15 of file typedefs.hpp.

DateTime64Nano

using storages::clickhouse::io::DateTime64Nano

Initial value:

 ::utils::StrongTypedef<
    columns::DateTime64ColumnNano::Tag, std::chrono::system_clock::time_point>

StrongTypedef for serializing system_clock::time_point to DateTime64(9) format when used as a query argument.

Definition at line 25 of file typedefs.hpp.