Referencia de la Clase QSqlRecordInfo

The QSqlRecordInfo class encapsulates a set of database field meta data. Más...

#include <qsqlrecord.h>

Diagrama de herencias de QSqlRecordInfo

Lista de todos los miembros.

Métodos públicos
	QSqlRecordInfo ()
	QSqlRecordInfo (const QSqlFieldInfoList &other)
	QSqlRecordInfo (const QSqlRecord &other)
size_type	contains (const QString &fieldName) const
QSqlFieldInfo	find (const QString &fieldName) const
QSqlRecord	toRecord () const
	QSqlRecordInfo ()
	QSqlRecordInfo (const QSqlFieldInfoList &other)
	QSqlRecordInfo (const QSqlRecord &other)
size_type	contains (const QString &fieldName) const
QSqlFieldInfo	find (const QString &fieldName) const
QSqlRecord	toRecord () const

---

Descripción detallada

The QSqlRecordInfo class encapsulates a set of database field meta data.

sql

This class is a QValueList that holds a set of database field meta data. Use contains() to see if a given field name exists in the record, and use find() to get a QSqlFieldInfo record for a named field.

Ver también:

QValueList, QSqlFieldInfo

---

Documentación del constructor y destructor

QSqlRecordInfo::QSqlRecordInfo

(

)

[inline]

Constructs an empty record info object

QSqlRecordInfo::QSqlRecordInfo

(

const QSqlFieldInfoList &

other

)

[inline]

Constructs a copy of other.

QSqlRecordInfo::QSqlRecordInfo

(

const QSqlRecord &

other

)

Constructs a QSqlRecordInfo object based on the fields in the QSqlRecord other.

QSqlRecordInfo::QSqlRecordInfo

(

)

[inline]

QSqlRecordInfo::QSqlRecordInfo

(

const QSqlFieldInfoList &

other

)

[inline]

QSqlRecordInfo::QSqlRecordInfo

(

const QSqlRecord &

other

)

---

Documentación de las funciones miembro

QSqlRecordInfo::size_type QSqlRecordInfo::contains

(

const QString &

fieldName

)

const

Returns the number of times a field called fieldName occurs in the record. Returns 0 if no field by that name could be found.

size_type QSqlRecordInfo::contains

(

const QString &

fieldName

)

const

QSqlFieldInfo QSqlRecordInfo::find

(

const QString &

fieldName

)

const

QSqlFieldInfo QSqlRecordInfo::find

(

const QString &

fieldName

)

const

Returns a QSqlFieldInfo object for the first field in the record which has the field name fieldName. If no matching field is found then an empty QSqlFieldInfo object is returned.

QSqlRecord QSqlRecordInfo::toRecord

(

)

const

Returns an empty QSqlRecord based on the field information in this QSqlRecordInfo.

QSqlRecord QSqlRecordInfo::toRecord

(

)

const

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La documentación para esta clase fue generada a partir de los siguientes ficheros:

• src/qt/include/qsqlrecord.h
• src/qt/src/sql/qsqlrecord.h
• src/qt/src/sql/qsqlrecord.cpp