UPDATE `cases` SET `case_desc` = replace(`case_desc`, 'src="//tuku-assets.m.jia.com/assets/img/m-integrate/loading_rec2_fb03b99cb0d6521754460047a72d01a7.jpg"', '')
修改 cases表中case_desc字段的src="//tuku-assets.m.jia.com/assets/img/m-integrate/loading_rec2_fb03b99cb0d6521754460047a72d01a7.jpg"修改为''(空)
记录一下,老是忘记!navicat中使用必须严格按照上述标点 ` `使用,否则会报错。