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Oracle索引表的使用(转)

原创 Linux操作系统 作者:jcszjswkzhou 时间:2019-06-11 20:36:07 0 删除 编辑
Oracle索引表的使用(Table Index),sql,sql教程,Oracle基础

create or replace procedure proc_XXX( p_iBillMonth in number, p_tab in number, p_nStatus out number, p_szErrorMsg out varchar2) is type t_cur is ref cursor; v_ser t_cur; v_iAccId number(11); v_iSubId number(10); v_strDetail varchar2(4000); v_noDetail varchar2(4000); v_NewDetail varchar2(4000); v_strSql varchar2(4000); v_BeginDate varchar2(14); v_EndDate varchar2(14); v_RowId rowid; v_iLen number(2); v_AccCode varchar2(7); v_strFee varchar2(9); v_strCount varchar2(7); v_strUnit varchar2(12); v_NoWnerCode number; v_SumId number; v_iTemp number; TYPE detail_param IS RECORD ( acc_code number(7), fee number(9), time number(1), cout number(7), unit number(12) ); TYPE detail_param_list IS TABLE OF detail_param INDEX BY BINARY_INTEGER; v_noowner_detail_param_list detail_param_list; v_owner_detail_param_list detail_param_list;begin v_strSql:=' select acc_id,sub_id,to_char(begin_date,''yyyymmddhh24miss''),' ||' to_char(end_date,''yyyymmddhh24miss''),detail_data,rowid from sum_noowner_'||p_iBillMonth ||' where mod(acc_id,10)='||p_tab; open v_ser for v_strSql; loop <> fetch v_ser into v_iAccId,v_iSubId,v_BeginDate,v_EndDate,v_noDetail,v_RowId; exit when v_ser%notfound; for i in 0..length(v_noDetail)/36-1 loop v_noowner_detail_param_list(i+1).acc_code:=substr(v_noDetail,i*36+1,7); v_noowner_detail_param_list(i+1).fee:=substr(v_noDetail,i*36+8,9); v_noowner_detail_param_list(i+1).time:=substr(v_noDetail,i*36+17,1); v_noowner_detail_param_list(i+1).cout:=substr(v_noDetail,i*36+18,7); v_noowner_detail_param_list(i+1).unit:=substr(v_noDetail,i*36+25,12); end loop; for i in 0..length(v_strDetail)/36-1 loop v_owner_detail_param_list(i+1).acc_code:=substr(v_strDetail,i*36+1,7); v_owner_detail_param_list(i+1).fee:=substr(v_strDetail,i*36+8,9); v_owner_detail_param_list(i+1).time:=substr(v_strDetail,i*36+17,1); v_owner_detail_param_list(i+1).cout:=substr(v_strDetail,i*36+18,7); v_owner_detail_param_list(i+1).unit:=substr(v_strDetail,i*36+25,12); end loop; for i in v_owner_detail_param_list.first..v_owner_detail_param_list.last loop if v_owner_detail_param_list.EXISTS(i) THEN if v_noowner_detail_param_list.COUNT>0 then for j in v_noowner_detail_param_list.first..v_noowner_detail_param_list.last loop if v_noowner_detail_param_list.EXISTS(j) THEN if v_noowner_detail_param_list(j).acc_code=v_owner_detail_param_list(i).acc_code then v_owner_detail_param_list(i).fee:= v_owner_detail_param_list(i).fee+v_noowner_detail_param_list(j).fee; v_owner_detail_param_list(i).time:= v_owner_detail_param_list(i).time+v_noowner_detail_param_list(j).time; v_owner_detail_param_list(i).cout:= v_owner_detail_param_list(i).cout+v_noowner_detail_param_list(j).cout; v_owner_detail_param_list(i).unit:= v_owner_detail_param_list(i).unit+v_noowner_detail_param_list(j).unit; v_noowner_detail_param_list.delete(j); end if; end if; end loop; end if; end if; end loop; if v_noowner_detail_param_list.COUNT>0 then for k in v_noowner_detail_param_list.first..v_noowner_detail_param_list.last loop if v_noowner_detail_param_list.EXISTS(k) THEN v_owner_detail_param_list(v_owner_detail_param_list.COUNT + 1).acc_code:= v_noowner_detail_param_list(k).acc_code; v_owner_detail_param_list(v_owner_detail_param_list.COUNT + 1).fee:= v_noowner_detail_param_list(k).fee; v_owner_detail_param_list(v_owner_detail_param_list.COUNT + 1).time:= v_noowner_detail_param_list(k).time; v_owner_detail_param_list(v_owner_detail_param_list.COUNT + 1).cout:= v_noowner_detail_param_list(k).cout; v_owner_detail_param_list(v_owner_detail_param_list.COUNT + 1).unit:= v_noowner_detail_param_list(k).unit; end if; end loop; end if; for i in v_owner_detail_param_list.first..v_owner_detail_param_list.last loop if v_owner_detail_param_list.EXISTS(i) THEN v_AccCode:=v_owner_detail_param_list(i).acc_code; v_iLen:=length(v_AccCode); while 7-v_iLen>0 loop v_AccCode:=' '||v_AccCode; v_iLen:=length(v_AccCode); end loop; v_strFee:=v_owner_detail_param_list(i).fee; v_iLen:=length(v_strFee); while 9-v_iLen>0 loop v_strFee:=' '||v_strFee ; v_iLen:=length(v_strFee); end loop; v_strCount:=v_owner_detail_param_list(i).cout; v_iLen:=length(v_strCount); while 7-v_iLen>0 loop v_strCount:=' '||v_strCount ; v_iLen:=length(v_strCount); end loop; v_strUnit:=v_owner_detail_param_list(i).unit; v_iLen:=length(v_strUnit); while 12-v_iLen>0 loop v_strUnit:=' '||v_strUnit ; v_iLen:=length(v_strUnit); end loop; v_NewDetail:=v_NewDetail||v_AccCode||v_strFee ||v_owner_detail_param_list(i).time||v_strCount||v_strUnit; end if; end loop; v_owner_detail_param_list.delete; v_NewDetail:=''; end loop; close v_ser; p_nStatus:=0; p_szErrorMsg:='Succeed to finish proc_no2ower.'; return;exception when others then p_nStatus:=-1; p_szErrormsg:='encounter a exception,sqlcode:'||sqlcode ||',sqlerrm:'||sqlerrm||'v_sql:'||v_strSql; return;end proc_XXX;

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