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原创 MySQL的FIND_IN_SET()函数
语法:FIND_IN_SET(str,strlist)定义:1. 假如字符串str在由N子链组成的字符串列表strlist中,则返回值的范围在1到N之间。2. 一个字符串列表就是一个由一些被‘,’符号分开的自链组成的字符串。3. 如果第一个参数是一个常数字符串,而第二个是typeSET列,则FIND_IN_SET()函数被优化,使用比特计算。4. 如果str不在strli...
2019-10-10 14:55:17
199
原创 mysql上一条下一条功能实现
select*from(select*,(@i:=@i+1)asrownumfromcore_app_content,(select@i:=0)asitorderbycreate_dateDESC)ast1whererownum=((selectrownumfrom(select*,(@j:=@j+1)asrownumfrom...
2019-10-10 14:47:21
895
原创 Could not parse multipart servlet request; nested exception is org.apache.commons.fileupload.FileUp
Could not parse multipart servlet request; nested exception is org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. java.net.SocketTime...
2019-10-08 16:07:26
3570
原创 org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request;
Could not parse multipart servlet request; nested exception is org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Connection resetor...
2019-09-03 15:15:47
2044
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EJ Technologies JProfiler 11.0 x64.rar破解版
2019-09-05
EJ Technologies JProfiler 11.0 x64.rar破解版
2019-09-05
Struts2+Hibernate+Spring的考勤系统实现的简单例子源码
2013-11-27
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