--测试正常
create table T1(f1 int,f2 int)
goalter table T1
add CONSTRAINT ChK_F1 CHECK([f1] > [f2])
godrop table T1
create table T1(f1 int,f2 int)
goalter table T1
add CONSTRAINT ChK_F1 CHECK([f1] > [f2])
godrop table T1
add CONSTRAINT ChK_F1 CHECK([f1] > [f2])
create table T1(f1 int,f2 int)
goalter table T1
add CONSTRAINT ChK_F1 CHECK([f1] > [f2])
godrop table T1