I've got a table defined as :
我有一个表定义为:
OrderID bigint NOT NULL,
IDA varchar(50) NULL,
IDB bigint NULL,
[ ... 50 other non relevant columns ...]
OrdI've got a table defined as :
我有一个表定义为:
OrderID bigint NOT NULL,
IDA varchar(50) NULL,
IDB bigint NULL,
[ ... 50 other non relevant columns ...]
Ord