SELECT API

This API is used to extract raw sensor data stored in the data lake with various options. For more detailed usage, refer to the Parameter section below.

This API gets the most recent raw value entered in the specified tag. For more details, refer to the parameter below.

This API is for geting automatically constructed statistical values based on the input raw values. This function is usually used to quickly draw charts for a long period of time, such as months or years. The supported functions are min, max, sum, count, average specified by calc_mode. See the Parameters section below for more details.

This API gets the result by rotating the output data in Row format in Column format.

This API provides a function to get statistical information of a specific tag directly.