mksqlite.cpp File Reference

Main routine (mexFunction()) More...

#include "sql_interface.hpp"

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Classes
class	SQLstack
	SQLite interface stack. More...
class	Mksqlite
	Main routine class. More...

Macros
#define	STRMATCH(strA, strB)   ( (strA) && (strB) && ( 0 == _strcmpi( (strA), (strB) ) ) )
	Returns 0 if strA and strB are equal (ignoring case)
#define	FINALIZE_STR(message)   mexErrMsgTxt( message )
	Terminates the function immediately with an error message.
#define	FINALIZE(identifier)   FINALIZE_STR( ::getLocaleMsg( identifier ) )
	Terminates the function immediately with an error message.

Functions
void	mexFunction (int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
	MEX Entry function declared the as pure C. More...
void	mex_module_deinit ()
	Module deinitialization. More...
void	mex_module_init ()
	Module initialization. More...
ValueMex	createItemFromValueSQL (const ValueSQL &value, int &err_id)
	Transfer fetched SQL value into MATLAB array. More...
ValueSQL	createValueSQLFromItem (const ValueMex &item, bool bStreamable, int &iTypeComplexity, int &err_id)
	Transfer MATLAB array into a SQL value. More...

Variables
static class SQLstack	SQLstack
	Holding the SQLiface slots.

Detailed Description

Main routine (mexFunction())

class implementations (SQLstack and Mksqlite)

Authors

Martin Kortmann mail@.nosp@m.kort.nosp@m.mann..nosp@m.de, Andreas Martin andim.nosp@m.arti.nosp@m.n@use.nosp@m.rs.s.nosp@m.ource.nosp@m.forg.nosp@m.e.net

Version

2.5

Date

2008-2017

Copyright

Distributed under LGPL

Precondition

Warning

Bug:

Definition in file mksqlite.cpp.

Function Documentation

createItemFromValueSQL()

ValueMex createItemFromValueSQL	(	const ValueSQL &	value,
		int &	err_id
	)

Transfer fetched SQL value into MATLAB array.

Parameters

[in]	value	encapsulated SQL field value
[out]	err_id	Error ID (see MSG_IDS)

Returns

a MATLAB array due to value type (string or numeric content)

See also

g_result_type

Definition at line 260 of file mksqlite.cpp.

References g_NULLasNaN, and ValueSQL::m_typeID.

createValueSQLFromItem()

ValueSQL createValueSQLFromItem	(	const ValueMex &	item,
		bool	bStreamable,
		int &	iTypeComplexity,
		int &	err_id
	)

Transfer MATLAB array into a SQL value.

Parameters

[in]	item	encapsulated MATLAB array
[in]	bStreamable	true, if serialization is active
[out]	iTypeComplexity	see ValueMex::type_complexity_e
[out]	err_id	Error ID (see MSG_IDS)

Returns

a SQL value type

See also

g_result_type

Definition at line 354 of file mksqlite.cpp.

References ValueMex::Complexity(), ValueMex::Item(), ValueMex::TC_COMPLEX, ValueMex::TC_EMPTY, and typed_blobs_mode_on().

mex_module_deinit()

void mex_module_deinit

(

)

Module deinitialization.

Closes all open databases and deinit blosc environment

Definition at line 190 of file mksqlite.cpp.

References SQLstack::closeAllDbs(), and getLocaleMsg().

mex_module_init()

void mex_module_init

(

)

Module initialization.

Get platform information and initializes blosc.

Definition at line 209 of file mksqlite.cpp.

Referenced by mexFunction().

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mexFunction()

void mexFunction	(	int	nlhs,
		mxArray *	plhs[],
		int	nrhs,
		const mxArray *	prhs[]
	)

MEX Entry function declared the as pure C.

Entry Function of Mex-DLL.

Parameters

[in]	nlhs	Number of "left hand side" parameters (expected results)
[out]	plhs	Pointer to "left hand side" parameters
[in]	nrhs	Number of "right hand side" parameters (arguments)
[in]	prhs	Pomter to "right hand side" parameters

Definition at line 2693 of file mksqlite.cpp.

References Mksqlite::cmdExecute(), SQLstack::current(), Mksqlite::errPending(), getLocale(), mex_module_init(), Mksqlite::Release(), Mksqlite::returnWithError(), setLocale(), SQLstackitem::throwOnException(), and HeapCheck::Walk().