dbSubSql Class Reference

#include <subsql.h>

Inheritance diagram for dbSubSql:

List of all members.

Public Member Functions
void	run (int firstParam, int argc, char *argv[])
void	selectionPage (WWWconnection &con)
void	queryPage (WWWconnection &con)
void	defaultPage (WWWconnection &con)
	dbSubSql (dbAccessType accessType)
virtual	~dbSubSql ()
Private Member Functions
void	deleteColumns (dbFieldDescriptor *columns)
void	httpServerLoop ()
void	startHttpServer (char const *address)
void	stopHttpServer (char const *address)
void	handleError (dbErrorClass error, char const *msg=NULL, int arg=0)
	Error handler.
void	error (char const *msg)
void	warning (char const *msg)
void	profile ()
int	get ()
void	unget (int ch)
int	scan ()
bool	parse ()
bool	expect (char *expected, int token)
void	recovery ()
	Perform database recovery after fault.
void	exportDatabase (FILE *out)
bool	importDatabase (FILE *in)
void	exportScheme (FILE *out)
void	exportClass (FILE *out, char *name, dbFieldDescriptor *fieldList)
oid_t	mapId (long id)
bool	importField (char *terminator, dbFieldDescriptor *fd, byte *rec, dbXmlScanner &scanner)
bool	importRecord (char *terminator, dbFieldDescriptor *fieldList, byte *rec, dbXmlScanner &scanner)
void	insertRecord (dbTableDescriptor *desc, oid_t oid, void const *record)
bool	isValidOid (oid_t oid)
	Check if OID corresponds to the valid object.
void	dumpRecord (byte *record, dbFieldDescriptor *first)
int	initializeRecordFields (dbList *node, byte *dst, int offs, dbFieldDescriptor *first)
bool	insertRecord (dbList *list, dbTableDescriptor *desc)
bool	readCondition ()
int	readExpression ()
int	readValues (dbList **chain)
bool	updateFields (dbAnyCursor *cursor, dbUpdateElement *elems)
bool	updateTable (bool create)
int	parseType (char *&refTableName, char *&inverseRefName)
int	updateRecords (dbTableDescriptor *desc, dbList *fields, dbList *values, dbAnyCursor &cursor, byte *buf)
dbFieldDescriptor *	readFieldName ()
Static Private Member Functions
static void thread_proc	httpServerThreadProc (void *arg)
static int	calculateRecordSize (dbList *list, int offs, dbFieldDescriptor *first)
Private Attributes
int	pos
int	line
int	tknPos
char *	buf
int	buflen
FILE *	in
bool	opened
db_int8	ival
real8	fval
char *	name
oid_t *	oidMap
oid_t	oidMapSize
dbTmpAllocator	tmpAlloc
dbTableDescriptor *	droppedTables
dbTableDescriptor *	existedTables
dbQuery	query
dbCompiler	compiler
int	ungetToken
bool	autocommit
bool	dotIsPartOfIdentifier
char *	dateFormat
dbThread	httpServerThread
HTTPapi *	httpServer
bool	httpServerRunning
char *	queryHistory [MAX_HISTORY_SIZE]
unsigned	historyUsed
unsigned	historyCurr
Static Private Attributes
static char *	prompt = ">> "

---

Constructor & Destructor Documentation

dbSubSql

(

dbAccessType

accessType

)

~dbSubSql

(

)

---

Member Function Documentation

void thread_proc httpServerThreadProc

(

void *

arg

)

[static, private]

void deleteColumns

(

dbFieldDescriptor *

columns

)

[private]

void httpServerLoop

(

)

[private]

void startHttpServer

(

char const *

address

)

[private]

void stopHttpServer

(

char const *

address

)

[private]

void handleError	(	dbErrorClass	error,
		char const *	msg = NULL,
		int	arg = 0
	)			[private, virtual]

Error handler.

It can be redifined by application to implement application specific error handling.

Parameters:

	error	class of the error
	msg	error message
	arg	optional argument

Reimplemented from dbDatabase.

void error

(

char const *

msg

)

[private]

void warning

(

char const *

msg

)

[private]

void profile

(

)

[private]

int get

(

)

[private]

void unget

(

int

ch

)

[private]

int scan

(

)

[private]

bool parse

(

)

[private]

bool expect	(	char *	expected,
		int	token
	)			[private]

void recovery

(

)

[private]

Perform database recovery after fault.

Reimplemented from dbDatabase.

void exportDatabase

(

FILE *

out

)

[private]

bool importDatabase

(

FILE *

in

)

[private]

void exportScheme

(

FILE *

out

)

[private]

void exportClass	(	FILE *	out,
		char *	name,
		dbFieldDescriptor *	fieldList
	)			[private]

oid_t mapId

(

long

id

)

[private]

bool importField	(	char *	terminator,
		dbFieldDescriptor *	fd,
		byte *	rec,
		dbXmlScanner &	scanner
	)			[private]

bool importRecord	(	char *	terminator,
		dbFieldDescriptor *	fieldList,
		byte *	rec,
		dbXmlScanner &	scanner
	)			[private]

void insertRecord	(	dbTableDescriptor *	desc,
		oid_t	oid,
		void const *	record
	)			[private]

bool isValidOid

(

oid_t

oid

)

[private]

Check if OID corresponds to the valid object.

Parameters:

oid

inspected OID

Returns:

whether OID is valid or not

Reimplemented from dbDatabase.

void dumpRecord	(	byte *	record,
		dbFieldDescriptor *	first
	)			[private]

int calculateRecordSize	(	dbList *	list,
		int	offs,
		dbFieldDescriptor *	first
	)			[static, private]

int initializeRecordFields	(	dbList *	node,
		byte *	dst,
		int	offs,
		dbFieldDescriptor *	first
	)			[private]

bool insertRecord	(	dbList *	list,
		dbTableDescriptor *	desc
	)			[private]

bool readCondition

(

)

[private]

int readExpression

(

)

[private]

int readValues

(

dbList **

chain

)

[private]

bool updateFields	(	dbAnyCursor *	cursor,
		dbUpdateElement *	elems
	)			[private]

bool updateTable

(

bool

create

)

[private]

int parseType	(	char *&	refTableName,
		char *&	inverseRefName
	)			[private]

int updateRecords	(	dbTableDescriptor *	desc,
		dbList *	fields,
		dbList *	values,
		dbAnyCursor &	cursor,
		byte *	buf
	)			[private]

dbFieldDescriptor * readFieldName

(

)

[private]

void run	(	int	firstParam,
		int	argc,
		char *	argv[]
	)

void selectionPage

(

WWWconnection &

con

)

void queryPage

(

WWWconnection &

con

)

void defaultPage

(

WWWconnection &

con

)

---

Member Data Documentation

int pos [private]

int line [private]

int tknPos [private]

char* buf [private]

int buflen [private]

FILE* in [private]

bool opened [private]

Reimplemented from dbDatabase.

db_int8 ival [private]

real8 fval [private]

char* name [private]

oid_t* oidMap [private]

oid_t oidMapSize [private]

dbTmpAllocator tmpAlloc [private]

char * prompt = ">> " [static, private]

dbTableDescriptor* droppedTables [private]

dbTableDescriptor* existedTables [private]

dbQuery query [private]

dbCompiler compiler [private]

int ungetToken [private]

bool autocommit [private]

bool dotIsPartOfIdentifier [private]

char* dateFormat [private]

dbThread httpServerThread [private]

HTTPapi* httpServer [private]

bool httpServerRunning [private]

char* queryHistory[MAX_HISTORY_SIZE] [private]

unsigned historyUsed [private]

unsigned historyCurr [private]