|
Parameter
|
Type
|
Description
|
|
INPUT
|
||
|
hstmt
|
long
|
The statement handle.
|
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hcol
|
long
|
The column handle.
|
|
iColNum
|
int
|
The column number of the column for which the value is being requested.
|
|
iXoType
|
int
|
The data type in which to return the column.
|
|
OUTPUT
|
||
|
piValLen
|
xo_int
|
The length of the data in the returned object.
XO_NULL_DATA - null data
XO_NTS - null terminated string>= 0 - length of the data
|
|
piValStatus
|
xo_int
|
The status of the method call.
DAM_SUCCESS - all data retrieved.
DAM_SUCCESS_WITH_RESULT_PENDING - more data is available and can be retrieved by calling this method again. This will occur for large LONGVARBINARY data.
DAM_FAILURE - error in getting the data. It is possible that the data cannot be converted to the XO_Type asked for.
|
|
RETURN
|
||
|
Object
|
The object that represents the data portion of the column value; the format of the data depends on the type of the iXoType specified. Use this object only if piValLen is not set to XO_NULL_DATA. See Table 34.
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|