Classes
class	Mutex
	Mutex container class, used by Lock. More...

struct	OPENDB
	Connection pool struct. More...

Public Types
typedef std::list< OPENDB * >	opendb_v

Public Member Functions
	Database (const std::string &database, IError *=NULL)
	Use file.

	Database (Mutex &, const std::string &database, IError *=NULL)
	Use file + thread safe.

bool	Connected (void)
	try to establish connection with given host

void	RegErrHandler (IError *)

void	error (Query &, const char *format,...)

void	error (Query &, const std::string &)

OPENDB *	grabdb ()
	Request a database connection. More...

void	freedb (OPENDB *odb)

std::string	safestr (const std::string &)
	Escape string - change all ' to ''. More...

std::string	xmlsafestr (const std::string &)
	Make string xml safe. More...

int64_t	a2bigint (const std::string &)
	Convert string to 64-bit integer. More...

uint64_t	a2ubigint (const std::string &)
	Convert string to unsigned 64-bit integer. More...

const std::string &	getName (void) const

Member Function Documentation

◆ a2bigint()

int64_t Database::a2bigint ( const std::string & str )

Convert string to 64-bit integer.

◆ a2ubigint()

uint64_t Database::a2ubigint ( const std::string & str )

Convert string to unsigned 64-bit integer.

◆ grabdb()

Database::OPENDB * Database::grabdb ( )

Request a database connection.

The "grabdb" method is used by the Query class, so that each object instance of Query gets a unique database connection. I will reimplement your connection check logic in the Query class, as that's where the database connection is really used. It should be used something like this. { Query q(db); if (!q.Connected()) return false; q.execute("delete * from user"); // well maybe not }

When the Query object is deleted, then "freedb" is called - the database connection stays open in the m_opendbs vector. New Query objects can then reuse old connections.

◆ safestr()

std::string Database::safestr ( const std::string & str )

Escape string - change all ' to ''.

◆ xmlsafestr()

std::string Database::xmlsafestr ( const std::string & str )

Make string xml safe.

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

src/utility/utils/sqlitepp/Database.h
src/utility/utils/sqlitepp/Database.cpp

Classes