我想查出的数据应是多条,应用游标:
declare my_cursor cursor for
select col1,col2
from table
where date_col>=:ld_begin_date and date_col <= ld_end_date ;
open my_cursor ;
fetch my_cutsor into :ls_col1,:ls_col2 ;
while sqlca.sqlcode = 0
fetch my_cutsor into :ls_col1,:ls_col2 ;
loop
close my_cursor ;