sql 查询+替换 (讨论)
问:
某字段内容可能包含字符串:
guan/upload/
如果有就把它替换成:
http://www.cnblogs.com/guan/upload/
答1:
select REPLACE(字段名,'guan/upload/','http://www.cnblogs.com/guan/upload/') as 字段名
from 表名
答2:
update 表 set [某字段]=replace([某字段],'guan/upload/','http://www.cnblogs.com/guan/upload/')
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