fdbq:基础数据库查询语言 源码

值表达 nil true false 12 -10 33.29 -12e6 "this is a string" 7a78b9b7-7b04-4e5c-a57c-b17895667fd9 设定语法 /dir/path(-10,false,(nil,12)) = "hello" /deep/dir/path("years",true,10e3) = nil /dir(12,"lives") = (true,false,false) 获取语​​法 /dir/{}(1,2,3) = nil /deep/dir/path({},true,10e3) = {} 清除语法 /dir/path(-10,false,(nil,12)) = clear