KDbFunctionExpressionData Class Reference

#include <KDbExpressionData.h>

Inheritance diagram for KDbFunctionExpressionData:

Public Member Functions
	KDbFunctionExpressionData (const QString &aName, ExplicitlySharedExpressionDataPointer arguments=ExplicitlySharedExpressionDataPointer())
KDbFunctionExpressionData *	clone () override
void	getQueryParameters (QList< KDbQuerySchemaParameter > *params) override
void	setArguments (ExplicitlySharedExpressionDataPointer arguments)
Public Member Functions inherited from KDbExpressionData
template<typename T >
T *	convert ()
template<typename T >
const T *	convertConst () const
QDebug	debug (QDebug dbg, KDb::ExpressionCallStack *callStack) const
bool	isDateTimeType () const
bool	isFPNumericType () const
bool	isIntegerType () const
bool	isNumericType () const
bool	isTextType () const
bool	isValid () const
KDbEscapedString	toString (const KDbDriver *driver, KDbQuerySchemaParameterValueListIterator *params=nullptr, KDb::ExpressionCallStack *callStack=nullptr) const
KDbField::Type	type () const
KDbField::Type	type (KDb::ExpressionCallStack *callStack) const
bool	validate (KDbParseInfo *parseInfo)
bool	validate (KDbParseInfo *parseInfo, KDb::ExpressionCallStack *callStack)
Public Member Functions inherited from QSharedData
	QSharedData (const QSharedData &)

Static Public Member Functions
static KDbEscapedString	toString (const QString &name, const KDbDriver *driver, const KDbNArgExpressionData *args, KDbQuerySchemaParameterValueListIterator *params, KDb::ExpressionCallStack *callStack)

Public Attributes
ExplicitlySharedExpressionDataPointer	args
QString	name
Public Attributes inherited from KDbExpressionData
QList< ExplicitlySharedExpressionDataPointer >	children
KDb::ExpressionClass	expressionClass
ExplicitlySharedExpressionDataPointer	parent
KDbToken	token

Protected Member Functions
void	debugInternal (QDebug dbg, KDb::ExpressionCallStack *callStack) const override
KDbEscapedString	toStringInternal (const KDbDriver *driver, KDbQuerySchemaParameterValueListIterator *params, KDb::ExpressionCallStack *callStack) const override
KDbField::Type	typeInternal (KDb::ExpressionCallStack *callStack) const override
bool	validateInternal (KDbParseInfo *parseInfo, KDb::ExpressionCallStack *callStack) override
Protected Member Functions inherited from KDbExpressionData
bool	addToCallStack (QDebug *dbg, KDb::ExpressionCallStack *callStack) const

Detailed Description

Internal data class used to implement implicitly shared class KDbFunctionExpression.

Provides thread-safe reference counting.

Definition at line 319 of file KDbExpressionData.h.

Member Function Documentation

debugInternal()

void KDbFunctionExpressionData::debugInternal ( QDebug  dbg, KDb::ExpressionCallStack *  callStack  ) const

overrideprotectedvirtual

Sends information about this expression to debug output dbg (internal).

Reimplemented from KDbExpressionData.

Definition at line 849 of file KDbFunctionExpression.cpp.

typeInternal()

KDbField::Type KDbFunctionExpressionData::typeInternal ( KDb::ExpressionCallStack *  callStack ) const

overrideprotectedvirtual

Todo:

Reimplemented from KDbExpressionData.

Definition at line 924 of file KDbFunctionExpression.cpp.

validateInternal()

bool KDbFunctionExpressionData::validateInternal ( KDbParseInfo *  parseInfo, KDb::ExpressionCallStack *  callStack  )

overrideprotectedvirtual

Validation. Sets field, tablePositionForField and tableForQueryAsterisk members. See addColumn() in parse.y to see how it's used on column adding.

Reimplemented from KDbExpressionData.

Definition at line 1133 of file KDbFunctionExpression.cpp.

---

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

• KDbExpressionData.h
• KDbFunctionExpression.cpp