Collaboration diagram for BDB library queries:

Classes
class	CBDB_QueryNode
	Query node class. More...

class	CBDB_Query
	Query class incapsulates query tree (query clause) and implements set of utility methods to construct query trees. More...

class	CBDB_FileScanner
	Scans the BDB file, searches the matching records. More...

Typedefs
typedef CTreeNode< CBDB_QueryNode >	CBDB_Query::TQueryClause

Enumerations
enum	CBDB_QueryNode::ENodeType { CBDB_QueryNode::eLogical , CBDB_QueryNode::eOperator , CBDB_QueryNode::eFunction , CBDB_QueryNode::eValue , CBDB_QueryNode::eDBField }

enum	CBDB_QueryNode::ELogicalType { CBDB_QueryNode::eAnd , CBDB_QueryNode::eOr , CBDB_QueryNode::eNot }
	Subtype of ENodeType - eLogical. More...

enum	CBDB_QueryNode::EOperatorType { CBDB_QueryNode::eEQ , CBDB_QueryNode::eGT , CBDB_QueryNode::eGE , CBDB_QueryNode::eLT , CBDB_QueryNode::eLE }
	Subtype of ENodeType - eOperator. More...

enum	CBDB_FileScanner::EScanAction { CBDB_FileScanner::eContinue , CBDB_FileScanner::eStop }
	Scanner control codes. More...

Functions
	CBDB_QueryNode::CBDB_QueryNode (string value=kEmptyStr)
	Constuction of value type node. More...

	CBDB_QueryNode::CBDB_QueryNode (ELogicalType ltype)
	Construction of logical (AND, OR, etc) node. More...

	CBDB_QueryNode::CBDB_QueryNode (EOperatorType otype, bool not_flag=false)
	Construction of operator node. More...

	CBDB_QueryNode::CBDB_QueryNode (const CBDB_QueryNode &qnode)

CBDB_QueryNode &	CBDB_QueryNode::operator= (const CBDB_QueryNode &qnode)

	CBDB_QueryNode::~CBDB_QueryNode ()

ENodeType	CBDB_QueryNode::GetType () const

ELogicalType	CBDB_QueryNode::GetLogicType () const

EOperatorType	CBDB_QueryNode::GetOperatorType () const

bool	CBDB_QueryNode::IsNot () const

void	CBDB_QueryNode::SetNot ()
	Set NOT flag (NOT EQ, etc) More...

const string &	CBDB_QueryNode::GetValue () const

string &	CBDB_QueryNode::GetValue ()

void	CBDB_QueryNode::SetValue (const string &value)

bool	CBDB_QueryNode::HasValue () const

void	CBDB_QueryNode::SetField (int field_idx)
	Set node type to eDBField. More...

int	CBDB_QueryNode::GetFiledIdx () const

void	CBDB_QueryNode::SetAltValue (const string &v)
	Set alternative value. More...

const string &	CBDB_QueryNode::GetAltValue () const
	Get alternative value. More...

	CBDB_Query::CBDB_Query (TQueryClause *qc=0)
	Contruct the query. More...

	CBDB_Query::~CBDB_Query ()

TQueryClause &	CBDB_Query::GetQueryClause ()

const TQueryClause &	CBDB_Query::GetQueryClause () const

void	CBDB_Query::SetQueryClause (TQueryClause *query_clause)
	Replace current query clause with the new one. More...

void	CBDB_Query::ResetQueryClause ()

static TQueryClause *	CBDB_Query::NewOperatorNode (CBDB_QueryNode::EOperatorType otype, const string &arg1, const string &arg2)
	Creates new operator node of the query Caller is responsible for destruction (in most cases the result is immediately added to the query tree). More...

static TQueryClause *	CBDB_Query::NewLogicalNode (CBDB_QueryNode::ELogicalType otype, TQueryClause arg1, TQueryClause arg2)
	Creates new logical node of the query. More...

static TQueryClause *	CBDB_Query::NewOperatorNode (CBDB_QueryNode::EOperatorType ltype, TQueryClause arg1, TQueryClause arg2)
	Creates new operator node of the query Caller is responsible for destruction (in most cases the result is immediately added to the query tree). More...

	CBDB_Query::CBDB_Query (const CBDB_Query &query)

CBDB_Query &	CBDB_Query::operator= (const CBDB_Query &query)

	CBDB_FileScanner::CBDB_FileScanner (CBDB_File &db_file)

virtual	CBDB_FileScanner::~CBDB_FileScanner ()

void	CBDB_FileScanner::Scan (CBDB_Query &query)
	Scan the BDB file, search the qualified records When record found function calls OnRecordFound. More...

void	CBDB_FileScanner::Scan (CBDB_FileCursor &cur, CBDB_Query &query)
	Scan the BDB file cursor, search the qualified records When record found function calls OnRecordFound. More...

bool	CBDB_FileScanner::StaticEvaluate (CBDB_Query &query)
	Static query evaluation without changing current position in the database file. More...

virtual EScanAction	CBDB_FileScanner::OnRecordFound ()
	Called when scanner finds a record matching the query terms Function returns a control code (EScanAction) to confirm or interrupt scanning process. More...

bool	CBDB_FileScanner::Evaluate (CBDB_Query &query)
	Returns TRUE if file record matches the query. More...

void	CBDB_FileScanner::ResolveFields (CBDB_Query &query)

	CBDB_FileScanner::CBDB_FileScanner (const CBDB_FileScanner &)

CBDB_FileScanner &	CBDB_FileScanner::operator= (const CBDB_FileScanner &)

void	BDB_PrintQueryTree (CNcbiOstream &os, const CBDB_Query &query)
	Function prints the query tree on the specified ostream (Intended more for debugging purposes) More...

void	BDB_ParseQuery (const char query_str, CBDB_Query query)
	Parse query string, build the correct the query statement. More...

Variables
ENodeType	CBDB_QueryNode::m_NodeType

ELogicalType CBDB_QueryNode::LogicalType

EOperatorType CBDB_QueryNode::OperatorType

int CBDB_QueryNode::FieldIdx

union {
ELogicalType CBDB_QueryNode::LogicalType

EOperatorType CBDB_QueryNode::OperatorType

int CBDB_QueryNode::FieldIdx

}	CBDB_QueryNode::m_SubType

bool	CBDB_QueryNode::m_NotFlag
	Inverted function. More...

string	CBDB_QueryNode::m_Value

string	CBDB_QueryNode::m_AltValue
	Alternative value. More...

TQueryClause *	CBDB_Query::m_QueryClause

CBDB_File &	CBDB_FileScanner::m_File
	Searched BDB file. More...

Detailed Description

Typedef Documentation

◆ TQueryClause

typedef CTreeNode<CBDB_QueryNode> CBDB_Query::TQueryClause

Definition at line 141 of file bdb_query.hpp.

Enumeration Type Documentation

◆ ELogicalType

enum CBDB_QueryNode::ELogicalType

Subtype of ENodeType - eLogical.

Enumerator
eAnd
eOr
eNot

Definition at line 63 of file bdb_query.hpp.

◆ ENodeType

enum CBDB_QueryNode::ENodeType

Enumerator
eLogical
eOperator
eFunction
eValue
eDBField

Definition at line 53 of file bdb_query.hpp.

◆ EOperatorType

enum CBDB_QueryNode::EOperatorType

Subtype of ENodeType - eOperator.

Enumerator
eEQ
eGT
eGE
eLT
eLE

Definition at line 71 of file bdb_query.hpp.

◆ EScanAction

enum CBDB_FileScanner::EScanAction

Scanner control codes.

Enumerator
eContinue	Keep scanning.
eStop	Stop search process.

Definition at line 212 of file bdb_query.hpp.

Function Documentation

◆ BDB_ParseQuery()

void BDB_ParseQuery	(	const char *	query_str,
		CBDB_Query *	query
	)

Parse query string, build the correct the query statement.

Parameters

query_str	- source query string
query	- query object owns the statement (query clause tree) after successful parsing.

Definition at line 187 of file bdb_query_parser_main.cpp.

References env, CResourcePool_Base< Value, Lock, CF >::ForgetAll(), CResourcePool_Base< Value, Lock, CF >::GetFreeList(), query, and yyparse.

Referenced by CBDB_FileDumper::SetQuery().

◆ BDB_PrintQueryTree()

void BDB_PrintQueryTree	(	CNcbiOstream &	os,
		const CBDB_Query &	query
	)

Function prints the query tree on the specified ostream (Intended more for debugging purposes)

Definition at line 1112 of file bdb_query.cpp.

References query, and TreeDepthFirstTraverse().

◆ CBDB_FileScanner() [1/2]

CBDB_FileScanner::CBDB_FileScanner ( CBDB_File & db_file )

Definition at line 765 of file bdb_query.cpp.

◆ CBDB_FileScanner() [2/2]

CBDB_FileScanner::CBDB_FileScanner ( const CBDB_FileScanner & )

private

◆ CBDB_Query() [1/2]

CBDB_Query::CBDB_Query ( const CBDB_Query & query )

private

◆ CBDB_Query() [2/2]

CBDB_Query::CBDB_Query ( TQueryClause * qc = 0 )

Contruct the query.

If QueryClause is NOT NULL takes the ownership.

Parameters

qc	Query clause. (Should be created by new)

Definition at line 121 of file bdb_query.cpp.

References CBDB_Query::m_QueryClause.

◆ CBDB_QueryNode() [1/4]

CBDB_QueryNode::CBDB_QueryNode ( const CBDB_QueryNode & qnode )

Definition at line 69 of file bdb_query.cpp.

References CBDB_QueryNode::LogicalType, CBDB_QueryNode::m_NodeType, CBDB_QueryNode::m_NotFlag, CBDB_QueryNode::m_SubType, and CBDB_QueryNode::m_Value.

◆ CBDB_QueryNode() [2/4]

CBDB_QueryNode::CBDB_QueryNode ( ELogicalType ltype )

Construction of logical (AND, OR, etc) node.

Definition at line 53 of file bdb_query.cpp.

References CBDB_QueryNode::m_SubType.

◆ CBDB_QueryNode() [3/4]

CBDB_QueryNode::CBDB_QueryNode	(	EOperatorType	otype,
		bool	not_flag = `false`
	)

Construction of operator node.

Definition at line 60 of file bdb_query.cpp.

References CBDB_QueryNode::m_SubType.

◆ CBDB_QueryNode() [4/4]

CBDB_QueryNode::CBDB_QueryNode ( string value = kEmptyStr )

Constuction of value type node.

Definition at line 47 of file bdb_query.cpp.

◆ Evaluate()

bool CBDB_FileScanner::Evaluate ( CBDB_Query & query )

protected

Returns TRUE if file record matches the query.

Definition at line 961 of file bdb_query.cpp.

References CBDB_QueryNode::GetAltValue(), CBDB_QueryNode::GetValue(), CTreeNode< TValue, TKeyGetterP >::GetValue(), CBDB_FileScanner::m_File, query, CBDB_FileScanner::ResolveFields(), and TreeDepthFirstTraverse().

Referenced by CBDB_FileScanner::Scan(), and CBDB_FileScanner::StaticEvaluate().

◆ GetAltValue()

const string& CBDB_QueryNode::GetAltValue ( ) const

inline

Get alternative value.

Definition at line 120 of file bdb_query.hpp.

References CBDB_QueryNode::m_AltValue.

Referenced by CBDB_FileScanner::Evaluate().

◆ GetFiledIdx()

int CBDB_QueryNode::GetFiledIdx ( ) const

inline

Definition at line 114 of file bdb_query.hpp.

References CBDB_QueryNode::m_SubType.

Referenced by CScannerFunctorArgN::GetArguments().

◆ GetLogicType()

CBDB_QueryNode::ELogicalType CBDB_QueryNode::GetLogicType ( ) const

Definition at line 93 of file bdb_query.cpp.

References BDB_THROW, CBDB_QueryNode::eLogical, CBDB_QueryNode::m_NodeType, and CBDB_QueryNode::m_SubType.

Referenced by CQueryTreePrintFunc::operator()(), and CScannerEvaluateFunc::operator()().

◆ GetOperatorType()

CBDB_QueryNode::EOperatorType CBDB_QueryNode::GetOperatorType ( ) const

Definition at line 102 of file bdb_query.cpp.

References BDB_THROW, CBDB_QueryNode::eOperator, CBDB_QueryNode::m_NodeType, and CBDB_QueryNode::m_SubType.

Referenced by CQueryTreePrintFunc::operator()(), and CScannerEvaluateFunc::operator()().

◆ GetQueryClause() [1/2]

TQueryClause& CBDB_Query::GetQueryClause ( )

inline

Definition at line 149 of file bdb_query.hpp.

References CBDB_Query::m_QueryClause.

◆ GetQueryClause() [2/2]

const TQueryClause& CBDB_Query::GetQueryClause ( ) const

inline

Definition at line 150 of file bdb_query.hpp.

References CBDB_Query::m_QueryClause.

◆ GetType()

ENodeType CBDB_QueryNode::GetType ( void ) const

inline

Definition at line 94 of file bdb_query.hpp.

References CBDB_QueryNode::m_NodeType.

Referenced by CScannerFunctorArgN::GetArguments(), CQueryTreePrintFunc::operator()(), CQueryTreeFieldResolveFunc::operator()(), CScannerEvaluateFunc::operator()(), and s_ResetQueryNode().

◆ GetValue() [1/2]

string& CBDB_QueryNode::GetValue ( void )

inline

Definition at line 104 of file bdb_query.hpp.

References CBDB_QueryNode::m_Value.

◆ GetValue() [2/2]

const string& CBDB_QueryNode::GetValue ( void ) const

inline

Definition at line 103 of file bdb_query.hpp.

References CBDB_QueryNode::m_Value.

Referenced by CBDB_FileScanner::Evaluate(), CScannerFunctorArgN::GetArguments(), CQueryTreePrintFunc::operator()(), CQueryTreeFieldResolveFunc::operator()(), and CScannerEvaluateFunc::operator()().

◆ HasValue()

bool CBDB_QueryNode::HasValue ( void ) const

inline

Definition at line 107 of file bdb_query.hpp.

References CBDB_QueryNode::m_Value.

Referenced by CQueryTreePrintFunc::operator()(), CQueryTreeFieldResolveFunc::operator()(), and CScannerEvaluateFunc::operator()().

◆ IsNot()

bool CBDB_QueryNode::IsNot ( ) const

inline

Returns: TRUE when node is an inverted operator (not EQ)

Definition at line 99 of file bdb_query.hpp.

References CBDB_QueryNode::m_NotFlag.

Referenced by CQueryTreePrintFunc::operator()(), and CScannerEvaluateFunc::operator()().

◆ NewLogicalNode()

CBDB_Query::TQueryClause * CBDB_Query::NewLogicalNode	(	CBDB_QueryNode::ELogicalType	otype,
		TQueryClause *	arg1,
		TQueryClause *	arg2
	)

static

Creates new logical node of the query.

See also: NewOperatorNode

Definition at line 191 of file bdb_query.cpp.

Referenced by yyparse().

◆ NewOperatorNode() [1/2]

CBDB_Query::TQueryClause * CBDB_Query::NewOperatorNode	(	CBDB_QueryNode::EOperatorType	ltype,
		TQueryClause *	arg1,
		TQueryClause *	arg2
	)

static

Creates new operator node of the query Caller is responsible for destruction (in most cases the result is immediately added to the query tree).

Function receives two argument nodes which are attached to the result clause. In terms of memory management caller does not need to deallocate them.

Parameters

otype	- type of the operator to create
arg1	- argument node.
arg2	- argument node.

Definition at line 177 of file bdb_query.cpp.

◆ NewOperatorNode() [2/2]

CBDB_Query::TQueryClause * CBDB_Query::NewOperatorNode	(	CBDB_QueryNode::EOperatorType	otype,
		const string &	arg1,
		const string &	arg2
	)

static

Creates new operator node of the query Caller is responsible for destruction (in most cases the result is immediately added to the query tree).

Definition at line 164 of file bdb_query.cpp.

Referenced by yyparse().

◆ OnRecordFound()

CBDB_FileScanner::EScanAction CBDB_FileScanner::OnRecordFound ( )

virtual

Called when scanner finds a record matching the query terms Function returns a control code (EScanAction) to confirm or interrupt scanning process.

Reimplemented in CBDB_DumpScanner.

Definition at line 776 of file bdb_query.cpp.

References CBDB_FileScanner::eContinue.

Referenced by CBDB_FileScanner::Scan().

◆ operator=() [1/3]

CBDB_FileScanner& CBDB_FileScanner::operator= ( const CBDB_FileScanner & )

private

◆ operator=() [2/3]

CBDB_Query& CBDB_Query::operator= ( const CBDB_Query & query )

private

◆ operator=() [3/3]

CBDB_QueryNode & CBDB_QueryNode::operator= ( const CBDB_QueryNode & qnode )

Definition at line 78 of file bdb_query.cpp.

References CBDB_QueryNode::LogicalType, CBDB_QueryNode::m_NodeType, CBDB_QueryNode::m_NotFlag, CBDB_QueryNode::m_SubType, and CBDB_QueryNode::m_Value.

◆ ResetQueryClause()

void CBDB_Query::ResetQueryClause ( )

Definition at line 152 of file bdb_query.cpp.

References CBDB_Query::m_QueryClause, s_ResetQueryNode(), and TreeDepthFirstTraverse().

Referenced by CBDB_FileDumper::Dump().

◆ ResolveFields()

void CBDB_FileScanner::ResolveFields ( CBDB_Query & query )

protected

Definition at line 988 of file bdb_query.cpp.

References CBDB_FileScanner::m_File, query, and TreeDepthFirstTraverse().

Referenced by CBDB_FileScanner::Evaluate(), and CBDB_FileScanner::Scan().

◆ Scan() [1/2]

void CBDB_FileScanner::Scan	(	CBDB_FileCursor &	cur,
		CBDB_Query &	query
	)

Scan the BDB file cursor, search the qualified records When record found function calls OnRecordFound.

See also: OnRecordFound

Definition at line 801 of file bdb_query.cpp.

References eBDB_Ok, CBDB_FileScanner::eStop, CBDB_FileScanner::Evaluate(), CBDB_FileCursor::Fetch(), CBDB_FileScanner::OnRecordFound(), query, and CBDB_FileScanner::ResolveFields().

◆ Scan() [2/2]

void CBDB_FileScanner::Scan ( CBDB_Query & query )

Scan the BDB file, search the qualified records When record found function calls OnRecordFound.

See also: OnRecordFound

Definition at line 782 of file bdb_query.cpp.

References eBDB_Ok, CBDB_FileCursor::eFirst, CBDB_FileScanner::eStop, CBDB_FileScanner::Evaluate(), CBDB_FileCursor::Fetch(), CBDB_FileScanner::m_File, CBDB_FileScanner::OnRecordFound(), query, CBDB_FileScanner::ResolveFields(), and CBDB_FileCursor::SetCondition().

◆ SetAltValue()

void CBDB_QueryNode::SetAltValue ( const string & v )

inline

Set alternative value.

Definition at line 117 of file bdb_query.hpp.

References CBDB_QueryNode::m_AltValue.

Referenced by CScannerEvaluateFunc::operator()(), and s_ResetQueryNode().

◆ SetField()

void CBDB_QueryNode::SetField ( int field_idx )

Set node type to eDBField.

Parameters

field_idx database field index

Definition at line 111 of file bdb_query.cpp.

References CBDB_QueryNode::eDBField, CBDB_QueryNode::m_NodeType, and CBDB_QueryNode::m_SubType.

Referenced by CQueryTreeFieldResolveFunc::operator()().

◆ SetNot()

void CBDB_QueryNode::SetNot ( )

inline

Set NOT flag (NOT EQ, etc)

Definition at line 101 of file bdb_query.hpp.

References CBDB_QueryNode::m_NotFlag.

◆ SetQueryClause()

void CBDB_Query::SetQueryClause ( TQueryClause * query_clause )

Replace current query clause with the new one.

CBDB_Query object takes ownership on the passed argument.

Definition at line 157 of file bdb_query.cpp.

References CBDB_Query::m_QueryClause.

◆ SetValue()

void CBDB_QueryNode::SetValue ( const string & value )

inline

Definition at line 105 of file bdb_query.hpp.

References CBDB_QueryNode::m_Value, and rapidjson::value.

Referenced by CScannerFunctorEQ::Eval(), CScannerFunctorAND::Eval(), CScannerFunctorOR::Eval(), CScannerFunctorNOT::Eval(), CQueryTreeFieldResolveFunc::operator()(), s_ResetQueryNode(), and CScannerFunctorArgN::SetResult().

◆ StaticEvaluate()

bool CBDB_FileScanner::StaticEvaluate ( CBDB_Query & query )

inline

Static query evaluation without changing current position in the database file.

Intended purpose: debugging

Definition at line 234 of file bdb_query.hpp.

References CBDB_FileScanner::Evaluate(), and query.

Referenced by CBDB_FileDumper::Dump().

◆ ~CBDB_FileScanner()

CBDB_FileScanner::~CBDB_FileScanner ( )

virtual

Definition at line 771 of file bdb_query.cpp.

◆ ~CBDB_Query()

CBDB_Query::~CBDB_Query ( )

Definition at line 130 of file bdb_query.cpp.

References CBDB_Query::m_QueryClause.

◆ ~CBDB_QueryNode()

CBDB_QueryNode::~CBDB_QueryNode ( )

Definition at line 88 of file bdb_query.cpp.

Variable Documentation

◆ FieldIdx [1/2]

int CBDB_QueryNode::FieldIdx

Definition at line 128 of file bdb_query.hpp.

◆ [2/2]

int { ... } ::FieldIdx

Definition at line 128 of file bdb_query.hpp.

◆ [1/2]

ELogicalType { ... } ::LogicalType

Definition at line 126 of file bdb_query.hpp.

◆ LogicalType [2/2]

ELogicalType CBDB_QueryNode::LogicalType

Definition at line 126 of file bdb_query.hpp.

Referenced by CBDB_QueryNode::CBDB_QueryNode(), and CBDB_QueryNode::operator=().

◆ m_AltValue

string CBDB_QueryNode::m_AltValue

protected

Alternative value.

Definition at line 132 of file bdb_query.hpp.

Referenced by CBDB_QueryNode::GetAltValue(), and CBDB_QueryNode::SetAltValue().

◆ m_File

CBDB_File& CBDB_FileScanner::m_File

protected

Searched BDB file.

Definition at line 254 of file bdb_query.hpp.

Referenced by CBDB_FileScanner::Evaluate(), CBDB_FileScanner::ResolveFields(), and CBDB_FileScanner::Scan().

◆ m_NodeType

ENodeType CBDB_QueryNode::m_NodeType

protected

Definition at line 124 of file bdb_query.hpp.

Referenced by CBDB_QueryNode::CBDB_QueryNode(), CBDB_QueryNode::GetLogicType(), CBDB_QueryNode::GetOperatorType(), CBDB_QueryNode::GetType(), CBDB_QueryNode::operator=(), and CBDB_QueryNode::SetField().

◆ m_NotFlag

bool CBDB_QueryNode::m_NotFlag

protected

Inverted function.

Definition at line 130 of file bdb_query.hpp.

Referenced by CBDB_QueryNode::CBDB_QueryNode(), CBDB_QueryNode::IsNot(), CBDB_QueryNode::operator=(), and CBDB_QueryNode::SetNot().

◆ m_QueryClause

TQueryClause* CBDB_Query::m_QueryClause

Definition at line 198 of file bdb_query.hpp.

Referenced by CBDB_Query::CBDB_Query(), CBDB_Query::GetQueryClause(), CBDB_Query::ResetQueryClause(), CBDB_Query::SetQueryClause(), and CBDB_Query::~CBDB_Query().

◆

union { ... } CBDB_QueryNode::m_SubType

Referenced by CBDB_QueryNode::CBDB_QueryNode(), CBDB_QueryNode::GetFiledIdx(), CBDB_QueryNode::GetLogicType(), CBDB_QueryNode::GetOperatorType(), CBDB_QueryNode::operator=(), and CBDB_QueryNode::SetField().

◆ m_Value

string CBDB_QueryNode::m_Value

protected

Definition at line 131 of file bdb_query.hpp.

Referenced by CBDB_QueryNode::CBDB_QueryNode(), CBDB_QueryNode::GetValue(), CBDB_QueryNode::HasValue(), CBDB_QueryNode::operator=(), and CBDB_QueryNode::SetValue().

◆ OperatorType [1/2]

EOperatorType CBDB_QueryNode::OperatorType

Definition at line 127 of file bdb_query.hpp.

◆ [2/2]

EOperatorType { ... } ::OperatorType

Definition at line 127 of file bdb_query.hpp.

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ TQueryClause

Enumeration Type Documentation

◆ ELogicalType

◆ ENodeType

◆ EOperatorType

◆ EScanAction

Function Documentation

◆ BDB_ParseQuery()

◆ BDB_PrintQueryTree()

◆ CBDB_FileScanner() [1/2]

◆ CBDB_FileScanner() [2/2]

◆ CBDB_Query() [1/2]

◆ CBDB_Query() [2/2]

◆ CBDB_QueryNode() [1/4]

◆ CBDB_QueryNode() [2/4]

◆ CBDB_QueryNode() [3/4]

◆ CBDB_QueryNode() [4/4]

◆ Evaluate()

◆ GetAltValue()

◆ GetFiledIdx()

◆ GetLogicType()

◆ GetOperatorType()

◆ GetQueryClause() [1/2]

◆ GetQueryClause() [2/2]

◆ GetType()

◆ GetValue() [1/2]

◆ GetValue() [2/2]

◆ HasValue()

◆ IsNot()

◆ NewLogicalNode()

◆ NewOperatorNode() [1/2]

◆ NewOperatorNode() [2/2]

◆ OnRecordFound()

◆ operator=() [1/3]

◆ operator=() [2/3]

◆ operator=() [3/3]

◆ ResetQueryClause()

◆ ResolveFields()

◆ Scan() [1/2]

◆ Scan() [2/2]

◆ SetAltValue()

◆ SetField()

◆ SetNot()

◆ SetQueryClause()

◆ SetValue()

◆ StaticEvaluate()

◆ ~CBDB_FileScanner()

◆ ~CBDB_Query()

◆ ~CBDB_QueryNode()

Variable Documentation

◆ FieldIdx [1/2]

◆ [2/2]

◆ [1/2]

◆ LogicalType [2/2]

◆ m_AltValue

◆ m_File

◆ m_NodeType

◆ m_NotFlag

◆ m_QueryClause

◆

◆ m_Value

◆ OperatorType [1/2]

◆ [2/2]