[ { "QueryType":"select", "QueryTarget":[ { "Target":"database_1" }, { "Target":"datatable_1", "BuildingSign":"1101070037" }, { "Target":"contacts" } ], "ReturnColumn":{ "ContactID":"yes", "ContactName":"yes", "ContactAddress":{ "City":"no", "Street":"yes" }, "BankCard":{ "CardNumber":"yes", "BankName":"no" } }, "Criteria":{ "ContactAddress.City":"±±¾©" } }, { "QueryType":"select", "QueryTarget":[ { "Target":"database_1" }, { "Target":"datatable_1", "BuildingSign":"1101070037" }, { "Target":"contacts", "ContactID":"11111" }, { "Target":"ContactAddress" } ], "ReturnColumn":{ "City":"yes", "Street":"yes" }, "Criteria":{ } }, { "QueryType":"select", "QueryTarget":[ { "Target":"database_1" }, { "Target":"datatable_1", "BuildingSign":"1101070037" }, { "Target":"contacts", "ContactID":"11111" }, { "Target":"BankCard" } ], "ReturnColumn":{ "CardNumber":"yes", "BankName":"yes" }, "Criteria":{ "CardNumber":{ "$gte":"6225000000000000", "$lt":"6226000000000000" } } } ]