oracle存储过程+游标处理select数据
create or replace PROCEDURE UPDATE_RECORDCODE is cursor location_data is select * from location where remark in('952701','9527008','952705');--申明游标 serviceCode NUMBER:=1; BEGIN for l in location_data loop --遍历游标 BEGIN --业务处理 UPDATE SERIAL_CODE SET CUR_NUMBER = CUR_NUMBER +1 where AREA_CODE=l.area_code and LOC_TYPE=l.type; select CUR_NUMBER into serviceCode from SERIAL_CODE where AREA_CODE=l.area_code and LOC_TYPE=l.type; update location lu set putrecord_code=(l.area_code||'0'||l.type||lpad(serviceCode,6,0)) where lu.id=l.id; --dbms_output.put_line(ServiceCode); EXCEPTION--异常处理 WHEN NO_DATA_FOUND THEN INSERT INTO SERIAL_CODE (AREA_CODE, LOC_TYPE,CUR_NUMBER) VALUES (l.area_code,l.type,1); end; end loop; commit; END UPDATE_RECORDCODE;
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