Renaming a column in Excel entails modifying the header or label of a column within a worksheet. This simple yet impactful process involves changing the default column name to a more descriptive and meaningful title. Such precision in column naming enhances data interpretation and contributes to a ...
Sheet sheet = wb.getSheetAt(sheetIndex); String sheetName = sheet.getSheetName(); Row headerRow = sheet.getRow(0); if(headerRow == null){ throw new BusinessException("第" + (sheetIndex + 1) + "个sheet,不存在表头"); } int columnCount = sheet.getRow(0).getLastCellNum(); if(co...
ExcelReader : + read_excel(file: str, header: int, index_col: int) -> DataFrame 在上面的类图中,ExcelReader类包含一个read_excel方法,用于读取Excel文件并返回一个DataFrame对象。 状态图示例 ReadSetIndexNameSetColumnNameDone 上面的状态图展示了导入Excel文件并设置行名和列名的过程。从开始读取Excel文件,...
defget_column_data(sheet,header_name):# 查找表头所在的范围header_range=sheet.range('1:1').value# 在表头中查找指定的名称header_index=header_range.index(header_name)# 获取表格数据的范围data_range=sheet.range((2,header_index+1),(sheet.cells.last_cell.row,header_index+1)).valuereturndata_ra...
When you add a new column when table headers are not displayed, the name of the new table header cannot be determined by a series fill that is based on the value of the table header that is directly adjacent to the left of the new column. This only works when table headers are d...
();int columnIndex=0;while(cells.hasNext()){writeCell(columnIndex++,cells.next());}endRow();}voidbeginRow(int rownum,SXSSFRow row)throws IOException{_out.write("<row");writeAttribute("r",Integer.toString(rownum+1));if(row.hasCustomHeight()){writeAttribute("customHeight","true");write...
RUNTIME) public @interface TableField { String value() default ""; String tableName() default ""; } 实体类 代码语言:javascript 代码运行次数:0 运行 AI代码解释 @ColumnWidth(30) @TableName("test_table") public class ExcelDto implements Serializable { @ExcelProperty(value = "姓名", index =...
name: sheet名称 默认 Sheet1writer: ExcelWriter"""col_dict = {cm.column_name: cm.column_alias...
writeSheetHolder.getSheet().setColumnWidth(cell.getColumnIndex(), columnWidth* 256); } } } } 优化后的工具类: /*** 动态Excel导出,根据headMap表头顺序组装sourceList对应内容,再导出 * *@paramresponse response *@paramfileName 文件名 *@paramsheetMapList sheet页相关内容: ...
透视表等不参与合并，所以需要进一步筛选，将刚刚生成的列公式修改为如下：= Table.AddColumn(删除的其他...