问使用多个逻辑运算，如OR、AND、NOT in AerospikeEN你可以在Aerospike中使用表达式来做到这一点。Java示例...
AI代码解释 db.user.find({name:{$in:['小博','测试小博']}})db.user.find({$or:[{name:{$eq:'小博'}},{name:{$eq:'测试小博'}}]})db.user.find({$or:[{name:'小博'},{name:'测试小博'}]}) 4、逻辑运算符$nor 针对前面的$and、$or、$not的用法,大家可能见到过,但对于$nor操作,...
--检索供应商是 1002 或 1003 的商品selectprod_name,vend_id,prod_pricefromproductswherevend_id=1003orvend_id=1002orderbyprod_price; 3、and 与 or 连用 where 可包含任意数目的and 和or 操作符,允许两个结合进行更复杂过滤 注意: 1、SQL(与其他语言一样)也有自己的计算次序,and 比or 的 优先级更高。
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java/kotlin high performance lightweight solution for jdbc query,support oltp and olap query,support any structDTO一款java下面支持强类型、轻量级、高性能的ORM,致力于解决jdbc查询,拥有对象模型筛选、隐式子查询、隐式join查询和任意格式拉取、穿透获取结构化DTO等
基于MaxCompute数据源生成的数据集保存报错“ODPS-0130071:[67,28] Semantic analysis exception - aggregate function is not allowed in window, aggregation and table function arguments”。完整的异常信息如下: traceId:45c35641-bd6f-4468-b712-365761b6e3df; errMsg:INTERNAL: instance:[20220816034445513g0tmgnim...
Fix java.lang.NumberFormatException error in Jira when loading user list or logging in with this step-by-step guide.
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