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DAYOFFER (Historical table)

DAYOFFER sets out the participants' daily components of participant bid containing details applying for the whole day (such as prices, daily energy constraint and fast start profiles). To retrieve full bid details, read in conjunction with PEROFFER.

Package

HISTORICAL_TABLES

Table schema

Column Official MMS Datatype GR-MMS Datatype Comment
SETTLEMENTDATE datetime(3) 🔑 datetime2(0) 🔑 Market date starting at 04:00am
DUID varchar(10) 🔑 varchar(10) 🔑 Dispatchable unit identifier
VERSIONNO numeric(3, 0) 🔑 smallint 🔑 Version no. for given offer date
OFFERDATE datetime(3) 🔑 datetime2(0) 🔑 Offer date of data
SELFCOMMITFLAG varchar(1) varchar(1) Not used
DAILYENERGYCONSTRAINT numeric(12, 6) numeric(12, 6) Maximum energy available from Energy Constrained Plant.
ENTRYTYPE varchar(20) varchar(20) Daily or Rebid
CONTINGENCYPRICE numeric(9, 2) numeric(9, 2) Not used
REBIDEXPLANATION varchar(64) varchar(64) Explanation for all rebids and inflexibilities
BANDQUANTISATIONID numeric(2, 0) tinyint Not used
PRICEBAND1 numeric(9, 2) numeric(9, 2) Price for Availability Band 1
PRICEBAND2 numeric(9, 2) numeric(9, 2) Price for Availability Band 2
PRICEBAND3 numeric(9, 2) numeric(9, 2) Price for Availability Band 3
PRICEBAND4 numeric(9, 2) numeric(9, 2) Price for Availability Band 4
PRICEBAND5 numeric(9, 2) numeric(9, 2) Price for Availability Band 5
PRICEBAND6 numeric(9, 2) numeric(9, 2) Price for Availability Band 6
PRICEBAND7 numeric(9, 2) numeric(9, 2) Price for Availability Band 7
PRICEBAND8 numeric(9, 2) numeric(9, 2) Price for Availability Band 8
PRICEBAND9 numeric(9, 2) numeric(9, 2) Price for Availability Band 9
PRICEBAND10 numeric(9, 2) numeric(9, 2) Price for Availability Band 10
MAXRAMPUP numeric(9, 2) numeric(9, 2) Not used
MAXRAMPDOWN numeric(9, 2) numeric(9, 2) Not used
MINIMUMLOAD numeric(6, 0) smallint Minimum MW load fast start plant in MW
T1 numeric(6, 0) smallint Time to synchronise in minutes
T2 numeric(6, 0) smallint Time to minimum load in minutes
T3 numeric(6, 0) smallint Time at minimum load in minutes
T4 numeric(6, 0) smallint Time to shutdown in minutes
NORMALSTATUS varchar(3) varchar(3) ON/OFF for loads
LASTCHANGED datetime(3) datetime2(0) Last date and time record changed
MR_FACTOR numeric(16, 6) numeric(16, 6) Mandatory Restriction Price Scaling Factor

Official MMS data model indexes

Index name Index type Index columns (in order)
DAYOFFER_LCX nonclustered LASTCHANGED
DAYOFFER_NDX2 nonclustered DUID, LASTCHANGED
DAYOFFER_PK clustered, unique, primary key SETTLEMENTDATE, DUID, OFFERDATE, VERSIONNO

GR-MMS data model indexes

Index name Index type Index columns (in order)
IX_DAYOFFER_DUID_LASTCHANGED nonclustered DUID, LASTCHANGED
IX_DAYOFFER_LASTCHANGED nonclustered LASTCHANGED
PK_DAYOFFER clustered, unique, primary key SETTLEMENTDATE, DUID, OFFERDATE, VERSIONNO

Historical-MMS data model indexes

Index name Index type Index columns (in order)
DAYOFFER_LCX nonclustered LASTCHANGED
DAYOFFER_NDX2 nonclustered DUID, LASTCHANGED
DAYOFFER_PK clustered, unique, primary key SETTLEMENTDATE, DUID, OFFERDATE, VERSIONNO