Hypertable::HqlInterpreter Class Reference

The API of HQL interpreter. More...

#include <HqlInterpreter.h>

Collaboration diagram for Hypertable::HqlInterpreter:

Classes
struct	Callback
	Callback interface/base class for execute. More...
struct	SmallCallback
	An example for simple queries that returns small number of results. More...

Public Member Functions
	HqlInterpreter (Client *client, ConnectionManagerPtr &conn_mgr, bool immutable_namespace=true)
	Construct from hypertable client. More...
int	execute (const std::string &str, Callback &)
	The main interface for the interpreter. More...
int	execute (const std::string &str, CellsBuilder &output, std::vector< String > &ret)
	A convenient method demonstrate the usage of the interface. More...
int	execute (const std::string &cmd)
	More convenient method for admin commands (create/drop table etc.) More...
void	set_namespace (const std::string &ns)

Private Attributes
Client *	m_client
NamespacePtr	m_namespace
uint32_t	m_mutator_flags
ConnectionManagerPtr	m_conn_manager
FsBroker::Lib::ClientPtr	m_fs_client
bool	m_immutable_namespace

Detailed Description

The API of HQL interpreter.

Definition at line 47 of file HqlInterpreter.h.

Constructor & Destructor Documentation

HqlInterpreter::HqlInterpreter	(	Client *	client,
		ConnectionManagerPtr &	conn_mgr,
		bool	immutable_namespace = true
	)

Construct from hypertable client.

Definition at line 954 of file HqlInterpreter.cc.

Member Function Documentation

int HqlInterpreter::execute	(	const std::string &	str,
		Callback &	cb
	)

The main interface for the interpreter.

Definition at line 969 of file HqlInterpreter.cc.

int Hypertable::HqlInterpreter::execute ( const std::string &  str, CellsBuilder &  output, std::vector< String > &  ret  )

inline

A convenient method demonstrate the usage of the interface.

Definition at line 129 of file HqlInterpreter.h.

int Hypertable::HqlInterpreter::execute ( const std::string &  cmd )

inline

More convenient method for admin commands (create/drop table etc.)

Definition at line 135 of file HqlInterpreter.h.

void HqlInterpreter::set_namespace

(

const std::string &

ns

)

Definition at line 962 of file HqlInterpreter.cc.

Member Data Documentation

Client* Hypertable::HqlInterpreter::m_client

private

Definition at line 144 of file HqlInterpreter.h.

ConnectionManagerPtr Hypertable::HqlInterpreter::m_conn_manager

private

Definition at line 147 of file HqlInterpreter.h.

FsBroker::Lib::ClientPtr Hypertable::HqlInterpreter::m_fs_client

private

Definition at line 148 of file HqlInterpreter.h.

bool Hypertable::HqlInterpreter::m_immutable_namespace

private

Definition at line 149 of file HqlInterpreter.h.

uint32_t Hypertable::HqlInterpreter::m_mutator_flags

private

Definition at line 146 of file HqlInterpreter.h.

NamespacePtr Hypertable::HqlInterpreter::m_namespace

private

Definition at line 145 of file HqlInterpreter.h.

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

• /home/doug/src/hypertable/src/cc/Hypertable/Lib/HqlInterpreter.h
• /home/doug/src/hypertable/src/cc/Hypertable/Lib/HqlInterpreter.cc