dbQuery Class Reference

#include <query.h>

Inheritance diagram for dbQuery:

List of all members.

Public Types
enum	IteratorInit {   StartFromAny, StartFromFirst, StartFromLast, StartFromRef,   StartFromArray, StartFromArrayPtr }
enum	IteratorType { UserDefined = 0, TraverseForward = 1, TraverseBackward = 2 }
Public Member Functions
char_t *	dump (char_t *buf)
char_t *	dumpValues (char_t *buf)
dbQuery &	append (dbQueryElement::ElementType type, void const *ptr, dbTableDescriptor *table=NULL)
bool	isEmpty ()
dbQuery &	reset ()
dbQuery &	add (dbQueryExpression const &expr)
dbQuery &	And (char_t const *str)
dbQuery &	Or (char_t const *str)
dbQuery &	add (char_t const *str)
dbQuery &	add (char_t const **str)
dbQuery &	add (char_t **str)
dbQuery &	add (rectangle const &rect)
dbQuery &	add (int1 const &value)
dbQuery &	add (int2 const &value)
dbQuery &	add (int4 const &value)
dbQuery &	add (db_int8 const &value)
dbQuery &	add (nat1 const &value)
dbQuery &	add (nat2 const &value)
dbQuery &	add (nat4 const &value)
dbQuery &	add (db_nat8 const &value)
dbQuery &	add (long const &value)
dbQuery &	add (unsigned long const &value)
dbQuery &	add (real4 const &value)
dbQuery &	add (real8 const &value)
dbQuery &	add (void const *value)
dbQuery &	add (bool const &value)
dbQuery &	operator, (bool const &value)
dbQuery &	operator, (char_t const *value)
dbQuery &	operator, (char_t const **value)
dbQuery &	operator, (char_t **value)
dbQuery &	operator, (int1 const &value)
dbQuery &	operator, (int2 const &value)
dbQuery &	operator, (int4 const &value)
dbQuery &	operator, (db_int8 const &value)
dbQuery &	operator, (nat1 const &value)
dbQuery &	operator, (nat2 const &value)
dbQuery &	operator, (nat4 const &value)
dbQuery &	operator, (db_nat8 const &value)
dbQuery &	operator, (long const &value)
dbQuery &	operator, (unsigned long const &value)
dbQuery &	operator, (real4 const &value)
dbQuery &	operator, (real8 const &value)
dbQuery &	operator, (void const *value)
dbQuery &	operator, (dbQueryExpression const &expr)
dbQuery &	operator, (rectangle const &rect)
dbQuery &	operator= (const char_t *str)
dbQuery &	operator, (dbArray< db_int4 > const &value)
dbQuery &	operator, (dbArray< db_int4 >const *const &value)
dbQuery &	operator, (dbArray< db_int8 > const &value)
dbQuery &	operator, (dbArray< db_int8 >const *const &value)
dbQuery &	add (dbArray< db_int4 > const &value)
dbQuery &	add (dbArray< db_int4 >const *const &value)
dbQuery &	add (dbArray< db_int8 > const &value)
dbQuery &	add (dbArray< db_int8 >const *const &value)
template<class T> dbQuery &	operator, (dbReference< T > const &value)
template<class T> dbQuery &	operator, (dbArray< dbReference< T > > const &value)
template<class T> dbQuery &	operator, (dbArray< dbReference< T > >const *const &value)
template<class T> dbQuery &	add (dbReference< T > const &value)
template<class T> dbQuery &	add (dbArray< dbReference< T > > const &value)
template<class T> dbQuery &	add (dbArray< dbReference< T > >const *const &value)
template<class T> dbQuery &	operator= (T const &value)
	dbQuery (char_t const *str)
void	destroy ()
bool	compiled ()
Public Attributes
int	pos
dbExprNode *	tree
dbOrderByNode *	order
dbFollowByNode *	follow
dbTableDescriptor *	table
int	schemeVersion
size_t	stmtLimitStart
size_t	stmtLimitLen
int4 *	stmtLimitStartPtr
int4 *	stmtLimitLenPtr
bool	limitSpecified
IteratorInit	startFrom
int	iterType
void const *	root
Friends
class	dbCompiler
class	dbDatabase
class	dbSubSql
class	dbCLI

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Detailed Description

Query class. It is derived from dbCompiledQuery class because each query is compiled only once - when it is executed first time. All subsequent executions of query used precompiled tree.

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

• query.h

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