ALTER TABLE tb ALTER COLUMN aa Byte 数字[字节] ALTER TABLE tb ALTER COLUMN aa Long 数字[长整型] ALTER TABLE tb ALTER COLUMN aa Short 数字[整型] ALTER TABLE tb ALTER COLUMN aa Single 数字[单精度 ALTER TABLE tb ALTER...
posted @ 2008-10-14 16:46 HFlying 阅读(1332) 评论(0) 推荐(0)