6 //创建新的工作表OleDbCommand cmd = myCon.CreateCommand();//创建工作表命令 string sheetName1 = "刀具预估数量"; if (tableName.Contains(sheetName1)) { cmd.CommandText = "DROP TABLE 刀具预估数量"; cmd.ExecuteNonQuery();// 执行创建sheet的语句 } cmd.CommandText = "CREATE...
When you run this macro, it will return the position of the first e in the given string (which is at position 7).Example 6 – Find a Substring in a StringTo determine whether a string contains a specific substring, you can use an IF Statement....
String cellValue=String.valueOf(numericCellValue);if(cellValue.contains("E")) {returnString.valueOf(newDouble(cell.getNumericCellValue()).longValue());//数字}if(cellValue.endsWith(".0")) { cellValue= cellValue.substring(0, cellValue.length() - 2); } ParseExcelListMap.java以某一行作...
String draw=null;//获取每个Sheet表for(intsheetIndex = 0; sheetIndex < wb.getNumberOfSheets(); sheetIndex++) {//图片宽度intimageWidth;//图片高度intimageHeight;//第一个工作表Sheet sheet =wb.getSheetAt(sheetIndex);//获取工作表是否存在图片Map<String, PictureData> maplist =null;if(excelUrl....
List<JimuReportDataColumnDTO> getReportHead(String reportId) { if (StrUtil.isBlank(reportId)) { return Collections.emptyList(); } String sql = "select json_str from report.jimu_report where id = '" + reportId + "'"; JSONObject jsonObject = reportDataGetService.getOne(sql); String ...
String fieldName, @Param("fieldValue") String fieldValue); /** * 新增表数据 * @param tableName 表名 * @param fieldName 字段名 * @param fieldValue 判断条件 * @return 表结构管理 */ int insertTableDateList(@Param("tableName") String tableName, @Param("fieldName") String fieldName, @...
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public static void OutputDataDic(string cnnString, string dbName, string fileName) { string shtName = "数据字典_" + fileName; shtName = shtName.Length > 31 ? shtName.Substring(0, 31) : shtName; Excel.Worksheet wht; try { wht = Common.ExcelApp.ActiveWorkbook.Worksheets[shtName]; Common...
("行数据" + JSON.toJSONString(objects)); String merchantCode = JSON.toJSONString(objects); if (merchantCode.contains("商户编号") && merchantCode.contains("商户地址")) { System.out.println("merchantCode==>" + merchantCode); //把所有的中括号取消 String str = merchantCode.substring(...
this.columnListOut.ToArray().All(t => dt.Columns.Contains(t))) 76 { 77 MessageBox.Show("导入的数据字段不匹配"); 78 return; 79 } 80 81 //获取列1的可枚举集合 82 IEnumerable<string> column1List = dt.Rows.Cast<DataRow>().Select(r => r["列1"].ToString()); 83 84 //验证列1...