{ "Columns":[ { "Name":"RouteSign", "Multiplicity":"1", "Type":"String" }, { "Name":"RouteName", "Multiplicity":"1", "Type":"String" }, { "Name":"RouteContent", "Multiplicity":"1", "Type":{ "Type":"Route", "Route":"String", "ReceiveTime":"String", "SendTime":"String", "ObjectValue":"String", "ObjectRef":[ { "Name":"RefType", "Multiplicity":"1", "Type":"String" }, { "Name":"Sign1", "Multiplicity":"0..1", "Type":"String" }, { "Name":"Sign2", "Multiplicity":"0..1", "Type":"String" } ], "TaskValue":"String", "TaskRef":[ { "Name":"RefType", "Multiplicity":"1", "Type":"String" }, { "Name":"Sign1", "Multiplicity":"0..1", "Type":"String" }, { "Name":"Sign2", "Multiplicity":"0..1", "Type":"String" } ], "Ended":"Boolean" } } ], "Key":[ "RouteSign" ], "Indexes":[ { "Name":"index_1", "Columns":[ "RouteName" ] } ] }