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- program SrchKey;
- uses PXEngine;
-
- const TableName = 'Table';
- Search = 'SearchString';
-
- var PxErr: Integer;
- TblHandle: TableHandle;
- RecHandle: RecordHandle;
- FldHandle: FieldHandle;
- NFlds: Word;
-
- begin
- NFlds := 1;
-
- PX(PXInit);
- PX(PXTblOpen(TableName, TblHandle, 0, False));
- PX(PXRecBufOpen(TblHandle, RecHandle));
- PX(PXFldHandle(TblHandle, 'Alpha Field', FldHandle));
- PX(PXPutAlpha(RecHandle, FldHandle, Search));
-
- (* Search for match on a key *)
- PxErr := PXSrchKey(TblHandle, RecHandle, NFlds, SearchFirst);
- if PxErr <> PxSuccess then
- if PxErr = PxErr_RecNotFound then
- Writeln('No match found')
- else Writeln(PxErrMsg(PxErr))
- else Writeln('Match found');
-
- PX(PXRecBufClose(RecHandle));
- PX(PXTblClose(TblHandle));
- PX(PXExit);
- end.