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COLUMN_ENTRY_PS_LENGTH

Represents a binding on the rowset to the specific column in the database.

COLUMN_ENTRY_PS_LENGTH(nOrdinal, nPrecision, nScale, data, length )

Parameters

See DBBINDING in the OLE DB Programmer's Reference.

  • nOrdinal
    [in] The column number, starting with one. Bookmark corresponds to column zero.

  • nPrecision
    [in] The maximum precision of the column you want to bind.

  • nScale
    [in] The scale of the column you want to bind.

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

  • length
    [in] The variable to be bound to the column length.

Remarks

Allows you to specify the precision and scale of the column you want to bind. This macro supports the length variable. It is used in the following places:

Requirements

Header: atldbcli.h

See Also

Concepts

Macros and Global Functions for OLE DB Consumer Templates

BEGIN_ACCESSOR

BEGIN_ACCESSOR_MAP

BEGIN_COLUMN_MAP

COLUMN_ENTRY

COLUMN_ENTRY_EX

COLUMN_ENTRY_LENGTH

COLUMN_ENTRY_PS

COLUMN_ENTRY_LENGTH_STATUS

COLUMN_ENTRY_PS_LENGTH_STATUS

COLUMN_ENTRY_STATUS

COLUMN_ENTRY_PS_STATUS

END_ACCESSOR

END_ACCESSOR_MAP

END_COLUMN_MAP