1. Stored procedure with variables
create or replace procedure test1 as
zm_sum number:=0;
cou number:=0;
begin
select zm.zgbm_xx into zm_sum from zgbm zm where zm.jgsy_xx=’xx’
select count(*) into cou from jgsy_xx d where d.xx=’xx’
update zgbm zb set zb.xx= cou where zb.jgsy_xx=zm_sum
end;
2. Stored procedure without variables
create or replace procedure test1 as
begin
update zgbm zb set zb.xx=(select count(*) from jgsy_xx d where d.xx=’xx’)where zb.jgsy_xx=’xx’
end;