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前端代码 <!DOCTYPE html><html lang="zh-cn"><head><meta charset="UTF-8"><title>上传头像</title><link href="https://cdn.bootcss.com/cropper/3.1.3/cropper.min.cs 阅读全文
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按天来分组查询 select convert(varchar(10),addtime,120) from user_online_statis group by convert(varchar(10),addtime,120); sql语句分页 select * from(select row_nu 阅读全文
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List<Statbydate> rest = server.LineChart(bdate, edate); int max = 0, min = 0; if (rest.Count > 0) { max = rest[0].maxRegister; //最大值 min = rest[0].min 阅读全文
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进入:http://echarts.baidu.com/官网找到你想用的统计图 @{ ViewBag.Title = "注册折线图";}<!DOCTYPE html><html style="height: 100%"><head> <meta charset="utf-8"></head> <bo 阅读全文
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第一种begindeclare @strid nvarchar(max)='296,297' declare @temp Table (a varchar(100)) --创建临时表 --把参数@strid分割成int数组并插入临时表@tempDeclare @i IntSet @strid = R 阅读全文
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var code = string.Join(",", ProductionLineListCode.Select(item => $"'{item}'")); string sql = string.Format("select * from mes_Resources where ResCode 阅读全文
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前端请求: <a class="btn btn-default ml-50" href="javascript:Out_Excel();">导出Excel</a> function Out_Excel() { var bdate = $("#tisStartTime").val(); var eda 阅读全文
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//前端按钮请求 function Out_Excel(TC_ID) { $.post("Ajax/ExportExcel.aspx", { TC_ID: TC_ID }, function (data) { if (data != "") { window.open(data); } }) } / 阅读全文