Global symbol "$stat_w" requires explicit package name (did you forget to declare "my $stat_w"?)Global symbol "$stat_r" requires explicit package name (did you forget to declare "my $stat_r"?)Global symbol "$stat_r" requires exp
假设我有这样的设置:declare @main table (id int, name varchar(20))declare @subA1 table (id int, subAid int, name varchar(20))declare @subB table (id int, mid int, name varchar(20))
我有一个光标,它可以检索火车的行程细节。当我循环记录时,我更新下一站的到达时间( ETA )。同样,该值用于计算该车站的ETD (出发时间)。当记录获取该行程的下一个站点时,我希望使用更新后的ETA值来计算ETD,而不是在打开光标时使用旧值。这个是可能的吗?SELECT TRIP_ID,STATION_ID,FROM TRIP_DTL calculate and update ETD for current rec.STATION_ID
ld_et
make[2]: Leaving directory `/shared/shelley/khashab2/SCIP/extracted/zimpl-3.3.2'src/rational.h:119: error: only declarations of constructors can be ‘explicit’
src/ratio