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![](https://img2023.cnblogs.com/blog/1202393/202312/1202393-20231214145233392-625853541.png) 阅读全文
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![](https://img2023.cnblogs.com/blog/1202393/202312/1202393-20231206174313930-1258780921.png) ![](https://img2023.cnblogs.com/blog/1202393/202312/1202393-20231206174324470-915097379.png) 阅读全文
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/***** * original,左边扩充n个"-" * @param n * @param original * @return */ private String fullStr(int n,String original){ StringBuilder sb = new StringBuil 阅读全文
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涉及无限极分类实现 ProductExcel.java package io.renren.modules.product.excel; import cn.afterturn.easypoi.excel.annotation.Excel; import io.renren.modules.prod 阅读全文
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https://blog.csdn.net/qq_34412985/article/details/115248772 阅读全文
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原本直接输入,怎么都是CST格式乱七八糟的。 row.createCell(2).setCellValue("盘点日期:"); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); String batchDate = sdf.form 阅读全文
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![](https://img2023.cnblogs.com/blog/1202393/202311/1202393-20231129104359584-1703717630.png) ![](https://img2023.cnblogs.com/blog/1202393/202311/1202393-20231129104448990-1550831294.png) ![](https:// 阅读全文
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@Excel(name="商品编号") private String productCode; public String getProductCode(){// 过滤空格; return productCode.trim(); } 阅读全文
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<if test="timeStatus != null and timeStatus.trim() != ''"> <if test="timeStatus == 1"> <![CDATA[ AND DATE_FORMAT(now(), '%Y-%m-%d %H:%i:%S') < DATE_FO 阅读全文