google::cloud::spanner::v0::Database Class Reference

This class identifies a Cloud Spanner Database. More...

#include <google/cloud/spanner/database.h>

Public Member Functions
	Database (Instance instance, std::string database_id)
	Constructs a Database object identified by the given database_id and instance. More...
	Database (std::string project_id, std::string instance_id, std::string database_id)
	Constructs a Database object identified by the given IDs. More...
std::string	FullName () const
	Returns the fully qualified database name as a string of the form: "projects/<project-id>/instances/<instance-id>/databases/<database-id>". More...
Instance const &	instance () const
	Returns the Instance containing this database. More...
std::string const &	database_id () const
Copy and move
	Database (Database const &)=default
Database &	operator= (Database const &)=default
	Database (Database &&)=default
Database &	operator= (Database &&)=default

Friends
std::ostream &	operator<< (std::ostream &os, Database const &dn)
	Output the FullName() format. More...
Equality operators
bool	operator== (Database const &a, Database const &b)
bool	operator!= (Database const &a, Database const &b)

Detailed Description

This class identifies a Cloud Spanner Database.

A Cloud Spanner database is identified by its project_id, instance_id, and database_id.

Note

this class makes no effort to validate the components of the database name. It is the application's responsibility to provide valid project, instance, and database ids. Passing invalid values will not be checked until the database name is used in a RPC to spanner.

For more info about the database_id format, see https://cloud.google.com/spanner/docs/reference/rpc/google.spanner.admin.database.v1#google.spanner.admin.database.v1.CreateDatabaseRequest

Definition at line 43 of file database.h.

Constructor & Destructor Documentation

Database() [1/4]

google::cloud::spanner::v0::Database::Database	(	Instance	instance,
		std::string	database_id
	)

Constructs a Database object identified by the given database_id and instance.

Definition at line 23 of file database.cc.

Database() [2/4]

google::cloud::spanner::v0::Database::Database	(	std::string	project_id,
		std::string	instance_id,
		std::string	database_id
	)

Constructs a Database object identified by the given IDs.

This is equivalent to first constructing an Instance from the given project_id and instance_id arguments then calling the Database(Instance, std::string) constructor.

Definition at line 26 of file database.cc.

Database() [3/4]

google::cloud::spanner::v0::Database::Database ( Database const &  )

default

Database() [4/4]

google::cloud::spanner::v0::Database::Database ( Database &&  )

default

Member Function Documentation

database_id()

std::string const& google::cloud::spanner::v0::Database::database_id ( ) const

inline

Definition at line 75 of file database.h.

FullName()

std::string google::cloud::spanner::v0::Database::FullName

(

)

const

Returns the fully qualified database name as a string of the form: "projects/<project-id>/instances/<instance-id>/databases/<database-id>".

Definition at line 31 of file database.cc.

instance()

Instance const& google::cloud::spanner::v0::Database::instance ( ) const

inline

Returns the Instance containing this database.

Definition at line 74 of file database.h.

operator=() [1/2]

Database& google::cloud::spanner::v0::Database::operator= ( Database const &  )

default

operator=() [2/2]

Database& google::cloud::spanner::v0::Database::operator= ( Database &&  )

default

Friends And Related Function Documentation

operator!=

bool operator!= ( Database const &  a, Database const &  b  )

friend

Definition at line 39 of file database.cc.

operator<<

std::ostream& operator<< ( std::ostream &  os, Database const &  dn  )

friend

Output the FullName() format.

Definition at line 41 of file database.cc.

operator==

bool operator== ( Database const &  a, Database const &  b  )

friend

Definition at line 35 of file database.cc.