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COLUMN_ENTRY_TYPE_SIZE

  • Article

Represents a binding to the specific column in the database. Supports type and size parameters.

COLUMN_ENTRY_TYPE_SIZE(nOrdinal, wType, nLength, data )

Paramètres

  • nOrdinal
    [in] The column number.

  • wType
    [in] Data type of column entry.

  • nLength
    [in] Size of column entry in bytes.

  • data
    [in] The corresponding data member in the user record.

Notes

This macro is a specialized variant of the COLUMN_ENTRY macro that provides a means of specifying data size and type.

Configuration requise

En-tête : atldbcli.h

Voir aussi

Référence

BEGIN_COLUMN_MAP

END_COLUMN_MAP

Autres ressources

Macros et fonctions globales pour les modèles du consommateur OLE DB