COLUMN_ENTRY_EX

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The latest version of this topic can be found at COLUMN_ENTRY_EX.

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

Syntax

  
COLUMN_ENTRY_EX(  
nOrdinal  
,   
wType  
,   
nLength  
,   
nPrecision  
,   
nScale  
,   
data  
,   
length  
,   
status  
 )

See DBBINDING in the OLE DB Programmer's Reference.

nOrdinal
[in] The column number.

wType
[in] The data type.

nLength
[in] The data size in bytes.

nPrecision
[in] The maximum precision to use when getting data and wType is DBTYPE_NUMERIC. Otherwise, this parameter is ignored.

nScale
[in] The scale to use when getting data and wType is DBTYPE_NUMERIC or DBTYPE_DECIMAL.

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

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

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

The COLUMN_ENTRY_EX macro is used in the following places:

Header: atldbcli.h