Reset the database connection forcing flushing the db status. More...

#include <UpdateDBConnection.h>

Inheritance diagram for SQLamarr::UpdateDBConnection:

Classes
class	UpdateDBConnection
	Update the reference to the DB Connection, to ensure synchronization with disk. More...

Public Member Functions
	UpdateDBConnection (SQLite3DB &db, std::string filename, int flags=SQLITE_OPEN_READWRITE\|SQLITE_OPEN_CREATE\|SQLITE_OPEN_URI)
	Constructor. More...

void	execute () override
	Execute the algorithm, cleaning the database. More...

Public Attributes
	argtypes

	restype

Detailed Description

Reset the database connection forcing flushing the db status.

In the interaction with Python or other frameworks it is sometimes necessary to ensure db synchronization with disk or shared memory. This can be achieved refreshing the connection to the database, by closing it and reopening.

WARNING! Executing UpdateDBConnection drops TEMPORARY tables and views.

Definition at line 30 of file UpdateDBConnection.h.

Constructor & Destructor Documentation

◆ UpdateDBConnection()

SQLamarr::UpdateDBConnection::UpdateDBConnection	(	SQLite3DB &	db,
		std::string	filename,
		int	flags = `SQLITE_OPEN_READWRITE \| SQLITE_OPEN_CREATE \| SQLITE_OPEN_URI`
	)

Constructor.

Parameters

db	Reference to the database
filename	Filename or URI of the (possibly new) connection to the database
flags	Flags

Definition at line 28 of file UpdateDBConnection.cpp.

Member Function Documentation

◆ execute()

void SQLamarr::UpdateDBConnection::execute ( void )

overridevirtual

Execute the algorithm, cleaning the database.

Implements SQLamarr::Transformer.

Definition at line 41 of file UpdateDBConnection.cpp.

Member Data Documentation

◆ argtypes

SQLamarr.UpdateDBConnection.argtypes

Definition at line 15 of file UpdateDBConnection.py.

◆ restype

SQLamarr.UpdateDBConnection.restype

Definition at line 16 of file UpdateDBConnection.py.

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

Classes

Public Member Functions

Public Attributes