丰丰的博客
我想成功,在老之前!
USE pubs GO SELECT pub_id, 'Valid (if 1) Text data' = TEXTVALID ('pub_info.logo', TEXTPTR(logo)) FROM pub_info ORDER BY pub_id GO 'Valid (if 1) Text data' 字段返回值是:1 说明image或text,ntext字段里有值. 0:表示为空
posted on 2008-08-13 11:05 半导体 阅读(1114) 评论(0) 编辑 收藏
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