damex_getFirstUpdateSet

This method returns the details of the first UPDATE column-value pair in the UPDATE query. It is used for navigating the UPDATE value list.

long damex_getFirstUpdateSet(
     long hquery,
     long hRow,
     long phcol)

Table 281. Parameters for damex_getFirstUpdateSet
Parameter	Type	Description
INPUT
hquery	long	The query handle. When using this API in regular IP mode, DAM_HSTMT should be passed for the query handle.
hRow	long	The update row handle.
OUTPUT
phcol	long	The column handle of the column to be updated.
RETURN
	long	The handle to the update value expression. Use damex_describeValExp to get the value details.

See also