Advantage Client Engine
Returns the current filter expression for the given table
UNSIGNED32 |
AdsGetFilter (ADSHANDLE hTable, UNSIGNED8 *pucFilter, UNSIGNED16 *pusLen); |
hTable (I) |
Handle of table or cursor. |
pucFilter (O) |
Return the expression in this buffer. |
pusLen (I/O) |
Length of given buffer on input, length of returned data on output. |
AE_NO_FILTER |
No filter can be cleared or retrieved because no filter was set. |
AdsGetFilter will return the current filter expression for the specified table. Note that the case of the expression returned is not guaranteed to be identical to the filter expression that was given in the AdsSetFilter.