SqliteDb类 参考

#include <SqliteDb.h>

Public 成员函数
	~SqliteDb ()=default
void	addConfig (PrinterConfig &) const
	add a new config. config.id will be set to the database id
void	updateConfig (const PrinterConfig &) const
	update Config
void	delConfig (int id) const
	delete a config by id.
PrinterConfig	getConfigById (int id) const
	Get the Config By Id object
std::deque< PrinterConfig >	getAllConfigs () const
	get all configs.
void	addPage (PrintedPage &) const
	add new page page.id will be set to the database id
void	updatePage (const PrintedPage &) const
	update Page
std::tuple< std::deque< PrintedPage >, int >	getPagesDesc (int page_index, int page_size) const

静态 Public 成员函数
static SqliteDb &	instance ()

Private 成员函数
	SqliteDb ()
	SqliteDb (const SqliteDb &)=delete
SqliteDb &	operator= (const SqliteDb &)=delete
	SqliteDb (SqliteDb &&)=delete
SqliteDb &	operator= (SqliteDb &&)=delete
void	createDb ()
void	initDb ()
bool	checkValid ()
	check tables is valid

Private 属性
QSqlDatabase	db
std::unique_ptr< QSqlQuery >	query

构造及析构函数说明

~SqliteDb()

SqliteDb::~SqliteDb ( )

default

SqliteDb() [1/3]

SqliteDb::SqliteDb ( )

private

SqliteDb() [2/3]

SqliteDb::SqliteDb ( const SqliteDb & )

privatedelete

SqliteDb() [3/3]

SqliteDb::SqliteDb ( SqliteDb && )

privatedelete

成员函数说明

addConfig()

void SqliteDb::addConfig

(

PrinterConfig &

config

)

const

add a new config. config.id will be set to the database id

addPage()

void SqliteDb::addPage

(

PrintedPage &

page

)

const

add new page page.id will be set to the database id

checkValid()

bool SqliteDb::checkValid ( )

private

check tables is valid

返回

true

false

createDb()

void SqliteDb::createDb ( )

private

delConfig()

void SqliteDb::delConfig

(

int

id

)

const

delete a config by id.

getAllConfigs()

std::deque< PrinterConfig > SqliteDb::getAllConfigs

(

)

const

get all configs.

返回

std::deque<PrinterConfig>

getConfigById()

PrinterConfig SqliteDb::getConfigById

(

int

id

)

const

Get the Config By Id object

参数

id

返回

PrinterConfig

getPagesDesc()

std::tuple< std::deque< PrintedPage >, int > SqliteDb::getPagesDesc	(	int	page_index,
		int	page_size ) const

Retrieves a deque of PrintedPage objects in descending order, paginated by the specified index and size.

参数

page_index	The starting index for pagination.
page_size	The number of items to retrieve per page.

返回

A deque of PrintedPage objects and count

initDb()

void SqliteDb::initDb ( )

private

instance()

SqliteDb & SqliteDb::instance ( )

static

operator=() [1/2]

SqliteDb & SqliteDb::operator= ( const SqliteDb & )

privatedelete

operator=() [2/2]

SqliteDb & SqliteDb::operator= ( SqliteDb && )

privatedelete

updateConfig()

void SqliteDb::updateConfig

(

const PrinterConfig &

printer_config

)

const

update Config

updatePage()

void SqliteDb::updatePage

(

const PrintedPage &

page

)

const

update Page

类成员变量说明

db

QSqlDatabase SqliteDb::db

private

query

std::unique_ptr<QSqlQuery> SqliteDb::query

private

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该类的文档由以下文件生成:

• /home/runner/work/WebpagePrinter/WebpagePrinter/src/db/SqliteDb.h
• /home/runner/work/WebpagePrinter/WebpagePrinter/src/db/SqliteDb.cpp