text: Select DISTINCT copath_p_stainprocess.specimen_id,
  		copath_p_stainprocess.part_inst,
  		copath_p_stainprocess.block_inst,
          copath_p_stainprocess.stain_inst
  	FROM copath_p_stainprocess,
  			tblBlock
  	WHERE _blockstaininstid is null AND
  		  copath_p_stainprocess.specimen_id = tblBlock.specimen_id AND
  		  copath_p_stainprocess.part_inst = tblBlock.PartInst AND
  			copath_p_stainprocess.block_inst <> '0' and
  copath_p_stainprocess.status_date > '2019-04-15 11:34:08'
  
  
  "Select DISTINCT copath_p_stainprocess.specimen_id, \
  		copath_p_stainprocess.part_inst, \
  		copath_p_stainprocess.block_inst, \
          copath_p_stainprocess.stain_inst \
  	FROM copath_p_stainprocess, \
  			tblBlock \
  	WHERE _blockstaininstid is null AND \
  		  copath_p_stainprocess.specimen_id = tblBlock.specimen_id AND \
  		  copath_p_stainprocess.part_inst = tblBlock.PartInst AND \
  			copath_p_stainprocess.block_inst <> '0' and \
  copath_p_stainprocess.status_date > '" + strLastSyncDateTime + "';"
  