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2016-10-25 15:43 232 查看
Create Timeseries

CREATE TIMESERIES timeseries WITH propertyClauses;

timeseries:= ROOT DOT deviceType nodes DOT device DOT sensor;

propertyClauses:= DATATYPE=propertyValue,ENCODING=propertyValue (,propertyClause)*;

propertyClause:= propertyName=propertyValue;

propertyName:=identifier;

propertyValue:=identifier;

nodes:=(DOT identifier)*

deviceType:=identifier

device:=identifier

sensor:=identifier

Delete Timeseries

DELETE TIMESERIES timeseries;

timeseries:= ROOT DOT deviceType nodes DOT device DOT sensor;

nodes:=(DOT identifier)*

deviceType:=identifier

device:=identifier

sensor:=identifier

Set File Level

SET FILELEVEL TO number;

number:=(DIGIT)+

Add a Property Tree

CREATE PROPERTY property;

property:=identifier

Add a Label Property Tree

ADD LABEL label TO PROPERTY property;

label:=identifier

property:=identifier

Delete a Label From Property Tree

DELETE LABEL label FROM PROPERTY property;

label:=identifier

property:=identifier

Link Metedata Node To Property Tree

LINK timeseriesPath TO propertyPath;

timeseriesPath:=ROOT (DOT identifier)+

propertyPath:=property DOT label

property:=identifier

label:=identifier

Unlink Metadata Node From Property Tree

UNLINK timeseriesPath FROM propertyPath;

timeseriesPath:=ROOT (DOT identifier)+

propertyPath:=property DOT label

property:=identifier

label:=identifier
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