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ENDIF
=rireuse("saleitem",lcChildWkArea)
IF NOT llRetVal
  IF _triggerlevel=1
    DO riend WITH llRetVal
  ENDIF at the end of the highest trigger level
  SELECT (lcStartArea)
  RETURN llRetVal
ENDIF
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
STORE 药品码 TO lcParentID,pcParentID
pcParentExpr="药品码"
lcChildWkArea=riopen("puritem","药品码")
IF lcChildWkArea<=0
  IF _triggerlevel=1
    DO riend WITH .F.
  ENDIF at the end of the highest trigger level
  RETURN .F.
ENDIF not able to open the child work area
pcChildDBF=dbf(lcChildWkArea)
llRetVal=!SEEK(lcParentID,lcChildWkArea)
SELECT (lcChildWkArea)
pnChildRec=recno()
pcChildID=药品码
pcChildExpr="药品码"
IF !llRetVal
  DO rierror with -1,"违反删除限制规则。","",""
ENDIF
=rireuse("puritem",lcChildWkArea)
IF NOT llRetVal
  IF _triggerlevel=1
    DO riend WITH llRetVal
  ENDIF at the end of the highest trigger level
  SELECT (lcStartArea)
  RETURN llRetVal
ENDIF
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
STORE 药品码 TO lcParentID,pcParentID
pcParentExpr="药品码"
lcChildWkArea=riopen("invitem","药品码")
IF lcChildWkArea<=0
  IF _triggerlevel=1
    DO riend WITH .F.
  ENDIF at the end of the highest trigger level
  RETURN .F.
ENDIF not able to open the child work area
pcChildDBF=dbf(lcChildWkArea)
llRetVal=!SEEK(lcParentID,lcChildWkArea)
SELECT (lcChildWkArea)
pnChildRec=recno()
pcChildID=药品码
pcChildExpr="药品码"
IF !llRetVal
  DO rierror with -1,"违反删除限制规则。","",""
ENDIF
=rireuse("invitem",lcChildWkArea)
IF NOT llRetVal
  IF _triggerlevel=1
    DO riend WITH llRetVal
  ENDIF at the end of the highest trigger level
  SELECT (lcStartArea)
  RETURN llRetVal
ENDIF
IF _triggerlevel=1
  do riend with llRetVal
ENDIF at the end of the highest trigger level
SELECT (lcStartArea)
RETURN llRetVal
** "结束参照完整性删除触发器" medicine
********************************************************************************

********************************************************************************
procedure __RI_UPDATE_medicine
** "参照完整性更新触发器" medicine
LOCAL llRetVal
llRetVal = .t.
PRIVATE pcParentDBF,pnParentRec,pcChildDBF,pnChildRec,pcParentID,pcChildID
PRIVATE pcParentExpr,pcChildExpr
STORE "" TO pcParentDBF,pcChildDBF,pcParentID,pcChildID,pcParentExpr,pcChildExpr
STORE 0 TO pnParentRec,pnChildRec
IF _triggerlevel=1
  BEGIN TRANSACTION
  PRIVATE pcRIcursors,pcRIwkareas,pcRIolderror,pnerror,;
  pcOldDele,pcOldExact,pcOldTalk,pcOldCompat,PcOldDBC
  pcOldTalk=SET("TALK")
  SET TALK OFF
  pcOldDele=SET("DELETED")
  pcOldExact=SET("EXACT")
  pcOldCompat=SET("COMPATIBLE")
  SET COMPATIBLE OFF
  SET DELETED ON
  SET EXACT OFF
  pcRIcursors=""
  pcRIwkareas=""
  pcRIolderror=ON("error")
  pnerror=0
  ON ERROR pnerror=rierror(ERROR(),message(),message(1),program())
  IF TYPE('gaErrors(1)')<>"U"
    release gaErrors
  ENDIF
  PUBLIC gaErrors(1,12)
  pcOldDBC=DBC()
  SET DATA TO ("IT")
ENDIF first trigger
LOCAL lcParentID && parent's value to be sought in child
LOCAL lcOldParentID && previous parent id value
LOCAL lcChildWkArea && child work area handle returned by riopen
LOCAL lcChildID && child's value to be sought in parent
LOCAL lcOldChildID && old child id value
LOCAL lcParentWkArea && parentwork area handle returned by riopen
LOCAL lcStartArea
lcStartArea=select()
llRetVal=.t.
lcParentWkArea=select()
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
lcOldParentID=OLDVAL("药品码")
pcParentID=lcOldParentID
pcParentExpr="药品码"
lcParentID=药品码
IF lcParentID<>lcOldParentID
  lcChildWkArea=riopen("saleitem")
  IF lcChildWkArea<=0
    IF _triggerlevel=1
      DO riend WITH .F.
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN .F.
  ENDIF not able to open the child work area
  pcChildDBF=dbf(lcChildWkArea)
  SELECT (lcChildWkArea)
  SCAN FOR 药品码=lcOldParentID
    pnChildRec=recno()
    pcChildID=药品码
    pcChildExpr="药品码"
    IF NOT llRetVal
      EXIT
    ENDIF && not llretval
    llRetVal=riupdate("药品码",lcParentID,"MEDICINE")
  ENDSCAN get all of the saleitem records
  =rireuse("saleitem",lcChildWkArea)
  IF NOT llRetVal
    IF _triggerlevel=1
      DO riend WITH llRetVal
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN llRetVal
  ENDIF
ENDIF this parent id changed
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
lcOldParentID=OLDVAL("药品码")
pcParentID=lcOldParentID
pcParentExpr="药品码"
lcParentID=药品码
IF lcParentID<>lcOldParentID
  lcChildWkArea=riopen("puritem")
  IF lcChildWkArea<=0
    IF _triggerlevel=1
      DO riend WITH .F.
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN .F.
  ENDIF not able to open the child work area
  pcChildDBF=dbf(lcChildWkArea)
  SELECT (lcChildWkArea)
  SCAN FOR 药品码=lcOldParentID
    pnChildRec=recno()
    pcChildID=药品码
    pcChildExpr="药品码"
    IF NOT llRetVal
      EXIT
    ENDIF && not llretval
    llRetVal=riupdate("药品码",lcParentID,"MEDICINE")
  ENDSCAN get all of the puritem records
  =rireuse("puritem",lcChildWkArea)
  IF NOT llRetVal
    IF _triggerlevel=1
      DO riend WITH llRetVal
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN llRetVal
  ENDIF
ENDIF this parent id changed
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
lcOldParentID=OLDVAL("药品码")
pcParentID=lcOldParentID
pcParentExpr="药品码"
lcParentID=药品码
IF lcParentID<>lcOldParentID
  lcChildWkArea=riopen("invitem")
  IF lcChildWkArea<=0
    IF _triggerlevel=1
      DO riend WITH .F.
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN .F.
  ENDIF not able to open the child work area
  pcChildDBF=dbf(lcChildWkArea)
  SELECT (lcChildWkArea)
  SCAN FOR 药品码=lcOldParentID
    pnChildRec=recno()
    pcChildID=药品码
    pcChildExpr="药品码"
    IF NOT llRetVal
      EXIT
    ENDIF && not llretval
    llRetVal=riupdate("药品码",lcParentID,"MEDICINE")
  ENDSCAN get all of the invitem records
  =rireuse("invitem",lcChildWkArea)
  IF NOT llRetVal
    IF _triggerlevel=1
      DO riend WITH llRetVal
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN llRetVal
  ENDIF
ENDIF this parent id changed
IF _triggerlevel=1
  do riend with llRetVal
ENDIF at the end of the highest trigger level
SELECT (lcStartArea)
RETURN llRetVal
** "结束参照完整性更新触发器" medicine
********************************************************************************

********************************************************************************
** "参照完整性删除触发器" payment
PROCEDURE __RI_DELETE_payment
LOCAL llRetVal
llRetVal = .t.
PRIVATE pcParentDBF,pnParentRec,pcChildDBF,pnChildRec,pcParentID,pcChildID
PRIVATE pcParentExpr,pcChildExpr
STORE "" TO pcParentDBF,pcChildDBF,pcParentID,pcChildID,pcParentExpr,pcChildExpr
STORE 0 TO pnParentRec,pnChildRec
IF _triggerlevel=1
  BEGIN TRANSACTION
  PRIVATE pcRIcursors,pcRIwkareas,pcRIolderror,pnerror,;
  pcOldDele,pcOldExact,pcOldTalk,pcOldCompat,PcOldDBC
  pcOldTalk=SET("TALK")
  SET TALK OFF
  pcOldDele=SET("DELETED")
  pcOldExact=SET("EXACT")
  pcOldCompat=SET("COMPATIBLE")
  SET COMPATIBLE OFF
  SET DELETED ON
  SET EXACT OFF
  pcRIcursors=""
  pcRIwkareas=""
  pcRIolderror=ON("error")
  pnerror=0
  ON ERROR pnerror=rierror(ERROR(),message(),message(1),program())
  IF TYPE('gaErrors(1)')<>"U"
    release gaErrors
  ENDIF
  PUBLIC gaErrors(1,12)
  pcOldDBC=DBC()
  SET DATA TO ("IT")
ENDIF first trigger
LOCAL lcParentID && parent's value to be sought in child
LOCAL lcChildWkArea && child work area handle returned by riopen
LOCAL lcParentWkArea
LOCAL llDelHeaderarea
LOCAL lcStartArea
lcStartArea=select()
llRetVal=.t.
lcParentWkArea=select()
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
STORE 付款方式码 TO lcParentID,pcParentID
pcParentExpr="付款方式码"
lcChildWkArea=riopen("sales","付款方式码")
IF lcChildWkArea<=0
  IF _triggerlevel=1
    DO riend WITH .F.
  ENDIF at the end of the highest trigger level
  RETURN .F.
ENDIF not able to open the child work area
pcChildDBF=dbf(lcChildWkArea)
llRetVal=!SEEK(lcParentID,lcChildWkArea)
SELECT (lcChildWkArea)
pnChildRec=recno()
pcChildID=付款方式码
pcChildExpr="付款方式码"
IF !llRetVal
  DO rierror with -1,"违反删除限制规则。","",""
ENDIF
=rireuse("sales",lcChildWkArea)
IF NOT llRetVal
  IF _triggerlevel=1
    DO riend WITH llRetVal
  ENDIF at the end of the highest trigger level
  SELECT (lcStartArea)
  RETURN llRetVal
ENDIF
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
STORE 付款方式码 TO lcParentID,pcParentID
pcParentExpr="付款方式码"
lcChildWkArea=riopen("purchase","付款方式码")
IF lcChildWkArea<=0
  IF _triggerlevel=1
    DO riend WITH .F.
  ENDIF at the end of the highest trigger level
  RETURN .F.
ENDIF not able to open the child work area
pcChildDBF=dbf(lcChildWkArea)
llRetVal=!SEEK(lcParentID,lcChildWkArea)
SELECT (lcChildWkArea)
pnChildRec=recno()
pcChildID=付款方式码
pcChildExpr="付款方式码"
IF !llRetVal
  DO rierror with -1,"违反删除限制规则。","",""
ENDIF
=rireuse("purchase",lcChildWkArea)
IF NOT llRetVal
  IF _triggerlevel=1
    DO riend WITH llRetVal
  ENDIF at the end of the highest trigger level
  SELECT (lcStartArea)
  RETURN llRetVal
ENDIF
IF _triggerlevel=1
  do riend with llRetVal
ENDIF at the end of the highest trigger level
SELECT (lcStartArea)
RETURN llRetVal
** "结束参照完整性删除触发器" payment
********************************************************************************

********************************************************************************
procedure __RI_UPDATE_payment
** "参照完整性更新触发器" payment
LOCAL llRetVal
llRetVal = .t.
PRIVATE pcParentDBF,pnParentRec,pcChildDBF,pnChildRec,pcParentID,pcChildID
PRIVATE pcParentExpr,pcChildExpr
STORE "" TO pcParentDBF,pcChildDBF,pcParentID,pcChildID,pcParentExpr,pcChildExpr
STORE 0 TO pnParentRec,pnChildRec
IF _triggerlevel=1
  BEGIN TRANSACTION
  PRIVATE pcRIcursors,pcRIwkareas,pcRIolderror,pnerror,;
  pcOldDele,pcOldExact,pcOldTalk,pcOldCompat,PcOldDBC
  pcOldTalk=SET("TALK")
  SET TALK OFF
  pcOldDele=SET("DELETED")
  pcOldExact=SET("EXACT")
  pcOldCompat=SET("COMPATIBLE")
  SET COMPATIBLE OFF
  SET DELETED ON
  SET EXACT OFF
  pcRIcursors=""
  pcRIwkareas=""
  pcRIolderror=ON("error")
  pnerror=0
  ON ERROR pnerror=rierror(ERROR(),message(),message(1),program())
  IF TYPE('gaErrors(1)')<>"U"
    release gaErrors
  ENDIF
  PUBLIC gaErrors(1,12)
  pcOldDBC=DBC()
  SET DATA TO ("IT")
ENDIF first trigger
LOCAL lcParentID && parent's value to be sought in child
LOCAL lcOldParentID && previous parent id value
LOCAL lcChildWkArea && child work area handle returned by riopen
LOCAL lcChildID && child's value to be sought in parent
LOCAL lcOldChildID && old child id value
LOCAL lcParentWkArea && parentwork area handle returned by riopen
LOCAL lcStartArea
lcStartArea=select()
llRetVal=.t.
lcParentWkArea=select()
SELECT (lcParentWkArea)
pcParentDBF=dbf()
pnParentRec=recno()
lcOldParentID=OLDVAL("付款方式码")
pcParentID=lcOldParentID
pcParentExpr="付款方式码"
lcParentID=付款方式码
IF lcParentID<>lcOldParentID
  lcChildWkArea=riopen("sales")
  IF lcChildWkArea<=0
    IF _triggerlevel=1
      DO riend WITH .F.
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN .F.
  ENDIF not able to open the child work area
  pcChildDBF=dbf(lcChildWkArea)
  SELECT (lcChildWkArea)
  SCAN FOR 付款方式码=lcOldParentID
    pnChildRec=recno()
    pcChildID=付款方式码
    pcChildExpr="付款方式码"
    IF NOT llRetVal
      EXIT
    ENDIF && not llretval
    llRetVal=riupdate("付款方式码",lcParentID,"PAYMENT")
  ENDSCAN get all of the sales records
  =rireuse("sales",lcChildWkArea)
  IF NOT llRetVal
    IF _triggerlevel=1
      DO riend WITH llRetVal
    ENDIF at the end of the highest trigger level
    SELECT (lcStartArea)
    RETURN llRetVal
12345

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