COLUMN_ENTRY_PS_LENGTH

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 precision of the column you wish to bind.

nScale

[in] The scale of the column you wish to bind.

data

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

length

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

Remarks

Represents a binding on the rowset to the specific column in the database. Allows you to specify the precision and scale of the column you wish to bind. This macro supports the length variable. It is used in the following places:

Between the BEGIN_COLUMN_MAP and END_COLUMN_MAP macros.
Between the BEGIN_ACCESSOR and END_ACCESSOR macros.
Between the BEGIN_PARAM_MAP and END_PARAM_MAP macros.

Macros for OLE DB Consumer Templates