回答:JS自定义插入和删除行按钮-https://help.fanruan.com/finereport/doc-view-595.html
回答:CONCATENATE(YEAR(TODAY()),"-",IF(LEN(MONTH(TODAY())-1)=1,CONCATENATE(0,MONTH(TODAY())-1),MONTH(TODAY())))
回答:SELECT T1.date AS date, T1.stime AS stime_I, T2.stime AS stime_O FROM ( SELECT date, stime FROM `table_name` WHERE ioflag = "I" ) AS T1 LEFT JOIN ( SELECT date, stime FROM `table_name` WHERE ioflag = "O" ) AS T2 ON T1.date = T2.date ORDER BY T1.date
回答:你用模糊查询看看,说不定你那字符串有空格啥的,==是完全相同的字符串才会匹配出来
回答:提供下具体的报错信息
回答:[图片]
回答:你把你预览的图发出来看看,或者将模板上传
回答:[图片]
回答:直接把可用的勾去掉不就好了么?然后在用公式来获取动态日期,这样就可以以公式的值传入参数进行查询了,要不自己写个JS来实现
回答:试试写个JS事件实现下
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