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Parameter
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Type
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Description
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IN
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hstmt
|
long
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The statement handle.
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iParam
|
int *
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The parameter index. Its value starts from zero.
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OUT
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piXoType
|
int *
|
The data type of the result value.
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ppParamVal
|
void **
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The pointer to the data is returned in this location. The C type of the data corresponds to the piXoType value. See Table 33. Use this pointer only if the plValLen is not set to XO_NULL_DATA. Do not attempt to free this data.
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plValLen
|
long *
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The length of the data pointed to by ppParamVal:
 XO_NULL_DATA - null data
XO_NTS - null terminated string
>= 0 - length of the data
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RETURN
|
||
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int
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The status of the function call:
DAM_SUCCESS - all data retrieved
DAM_SUCCESS_WITH_RESULT_PENDING - data is partially retrieved. For the result sets of LONGVARBINARY, WLONGVARCHAR, and LONGVARCHAR types, the IP needs to call on the same parameter index repeatedly to get the complete result set. Once the complete result set is retrieved, the function returns DAM_SUCCESS.
DAM_FAILURE - error in getting the data
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