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Represents a specific column supported by the provider.
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.guid
A schema rowset GUID. See IDBSchemaRowset in the OLE DB Programmer's Reference for a list of schema rowsets and their GUIDs.
Remarks
Allows you to specify the column's size, data type, precision, scale, and schema rowset GUID.
Requirements
Header: atldb.h
See Also
Reference
Concepts
OLE DB Provider Templates (C++)
OLE DB Provider Template Architecture