03 2021 档案

JPA批量查询，批量修改
摘要：//service.java{ } @Override public void batchUpdate(BatchVerifyReq req){ List<Enroll> olds = enrollRepository.findAllById(req.ids);//批量查询 for (Enroll 阅读全文
posted @ 2021-03-12 16:27 野生野鸡码农 阅读(2306) 评论(1) 推荐(0) 编辑
JPA中查询(某个String属性在某个String数组中)
摘要：req.curPage当前页码， req.pageSize每页的条目数 PageRequest pageReques = PageRequest.of(req.curPage, req.pageSize); Specification<Enroll> spec = new Specification 阅读全文
posted @ 2021-03-12 11:58 野生野鸡码农 阅读(1252) 评论(0) 推荐(0) 编辑
前端JS报错JSON parse error: Unrecognized token
摘要：现象： "JSON parse error: Unrecognized token 'form': was expecting 'null', 'true', 'false' or NaN; nested exception is com.fasterxml.jackson.core.JsonPar 阅读全文
posted @ 2021-03-05 14:52 野生野鸡码农 阅读(4779) 评论(0) 推荐(0) 编辑

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