07 2019 档案

摘要:mongodb,聚合查询命令格式:db.COLLECTION_NAME.aggregate(AGGREGATE_OPERATION)示例:db.COLLECTION_NAME.aggregate( [ { "$match" : { "status" : { "$ne" : 4 } } } { "$g 阅读全文
posted @ 2019-07-03 16:42 BigWrite 阅读(8171) 评论(0) 推荐(0)