|aster_ccm_id||INTEGER||[Optional] Partition column that function uses internally.
If the table has this column, the CCM function assumes that the table was output by the CCMPrepare function, which ensures that the CCM function partitions input data across workers consistently over multiple function calls.
If the input table omits this column, the CCM function creates it, and partitioning of data across workers might vary over multiple function calls.
|sequence_id||Any except DOUBLE PRECISION||Time sequence identifier.|
|period_id||Any||Identifier of time period within time sequence.|
|timeseries_value||Any||[Column appears one or more times.] Time series value to test for potential causal relationships.|