{"package":"HISTORICAL TABLES","documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec64.htm#341"],"comment":"CONTRACTUNITUNLOADING shows Ancillary Service contract data for rapid generator unit unloading.","description":"CONTRACTUNITUNLOADING data is confidential to relevant participants.\n\nSource\n\nCONTRACTUNITUNLOADING updates only where there is a contract variation.","unused":true,"primary_keys":["CONTRACTID","VERSIONNO"],"indexes":[["PARTICIPANTID"],["LASTCHANGED"]],"columns":{"CONTRACTID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"Contract Identifier","is_categorical":true},"VERSIONNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Contract Version No.","is_integer":true,"unsigned_int":true,"num_int_bits":16},"AUTHORISEDBY":{"sql_type":"VARCHAR2(15)","pl_type":"str","mandatory":false,"comment":"User Name"},"AUTHORISEDDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Date Contract was Authorised","examples":["2026/01/20 00:05:00"],"warnings":["Despite what the name suggests, this is a datetime, not a date."],"parse_csv_as_string":true,"is_s_datetime":true},"CCPRICE":{"sql_type":"NUMBER(10,2)","pl_type":"pl.Float64","mandatory":false,"comment":"Compensation Cap","is_float":true},"DUID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":false,"comment":"Dispatchable Unit ID","examples":["W/HOE#2"],"warnings":["This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"],"is_categorical":true},"ENDDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Termination Date of Contract","examples":["2026/01/20 00:05:00"],"warnings":["Despite what the name suggests, this is a datetime, not a date."],"parse_csv_as_string":true,"is_s_datetime":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2026/01/20 00:05:00"],"parse_csv_as_string":true,"is_s_datetime":true},"PARTICIPANTID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":false,"comment":"Unique participant identifier","is_categorical":true},"RPRICE":{"sql_type":"NUMBER(10,2)","pl_type":"pl.Float64","mandatory":false,"comment":"Enabling Price","is_float":true},"STARTDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Starting Date of Contract","examples":["2026/01/20 00:05:00"],"warnings":["Despite what the name suggests, this is a datetime, not a date."],"parse_csv_as_string":true,"is_s_datetime":true},"SUPRICE":{"sql_type":"NUMBER(10,2)","pl_type":"pl.Float64","mandatory":false,"comment":"Usage Price","is_float":true}},"visibility":"Private"}