SQLServerBulkCopy 设置通过设置列映射来实现,只insert映射的列,不映射自增列,就可以自动插入自增列 确保 copyOptions.setKeepIdentity(true); copyOptions.setKeepIdentity(true); copyOptions.setBatchSize(2000); copyOptions.setBulkCopyTimeout(5000); // this is importance setting copyOptions.setCheckConstr…