秀米嵌入本地视频-ueditor编辑器嵌入本地视频
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html代码适配移动端布局,秀米等编辑工具放入ueditor实现手机端效果
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />&n...
sql分段获取记录数量, 例如成绩分组
selectsum(casewhenscorebetween90and100then1else0end)asA,sum(casewhenscorebetween80and89then1else0end)asB,sum(casewhenscorebetween70and79then...
