SQLstackitem Class Reference

Class holding an exception array, the function map and the handle for one database. More...

#include <sql_interface.hpp>

Collaboration diagram for SQLstackitem:

Public Member Functions
	SQLstackitem ()
	Ctor.
	~SQLstackitem ()
	Dtor.
sqlite3 *	dbid ()
	Return.
ValueMex &	getException ()
	Returns the exception array for this database.
void	throwOnException ()
	(Re-)Throws an exception, if any occurred
MexFunctorsMap &	fcnmap ()
	Returns the function map for this database.
void	setProgressHandler (bool enable=true)
	Installing progress handler to enable aborting by Ctrl+C.
bool	openDb (const char *filename, int openFlags, SQLerror &err)
	Opens (or create) database. More...
bool	closeDb (SQLerror &err)
	Close database.
bool	isOpen ()
	Returns true, if database is opened.
void	attachBuiltinFunctions ()
	Attach builtin functions to database object. More...

Static Public Member Functions
static int	progressHandler (void *data)
	Progress handler (watchdog)

Private Types
typedef map< string, MexFunctors * >	MexFunctorsMap
	Dictionary: function name => function handles.

Private Attributes
sqlite3 *	m_db
	SQLite db object.
MexFunctorsMap	m_fcnmap
	MEX function map with MATLAB functions for application-defined SQL functions.
ValueMex	m_exception
	MATALAB exception array, may be thrown when mksqlite function leaves.

Detailed Description

Class holding an exception array, the function map and the handle for one database.

Definition at line 353 of file sql_interface.hpp.

Member Function Documentation

attachBuiltinFunctions()

void SQLstackitem::attachBuiltinFunctions ( )

inline

Attach builtin functions to database object.

Following builtin functions are involved:

• pow
• regex
• bcdratio
• bdcpacktime
• bdcunpacktime
• md5

Definition at line 525 of file sql_interface.hpp.

References BDC_pack_time_func(), BDC_ratio_func(), BDC_unpack_time_func(), exp_func(), lg_func(), ln_func(), MD5_func(), pow_func(), and regex_func().

openDb()

bool SQLstackitem::openDb ( const char *  filename, int  openFlags, SQLerror &  err  )

inline

Opens (or create) database.

Parameters

[in]	filename	Name of database file
[in]	openFlags	Flags for access rights (see SQLite documentation for sqlite3_open_v2())
[out]	err	Error information

Returns

true if succeeded

Definition at line 434 of file sql_interface.hpp.

References MEM_ALLOC, Err::set(), and utils_latin2utf().

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

• sql_interface.hpp