PROVIDER_COLUMN_ENTRY

PROVIDER_COLUMN_ENTRY_GN ( name, ordinal, flags, colSize, dbtype, precision, scale, guid )

Parameters

name

[in] The column name.

ordinal

[in] The column number. Unless the column is a Bookmark column, the column number must not be 0.

flags

[in] Specifies how data is returned. See the dwFlags description in DBBINDING Structures.

colSize

[in] The column size.

dbtype

[in] Indicates the data type of the value. See the wType description in DBBINDING Structures.

precision

[in] Indicates the precision to use when getting data if dbType is DBTYPE_NUMERIC or DBTYPE_DECIMAL. See the bPrecision description in DBBINDING Structures.

scale

[in] Indicates the scale to use when getting data if dbType is DBTYPE_NUMERIC or DBTYPE_DECIMAL. See the bScale description in DBBINDING Structures.

member

[in] The member variable in dataClass corresponding to the column.

Remarks

Represents a specific column supported by the provider.

Macros for OLE DB Provider Templates