HatchRetData Table

This table contains hatchery return information and has a many to one relationship with the Trend table.

Field Name Field Description Data Type Field Size*
TrendID A unique StreamNet code identifying the particular trend int 4
BeginDate The full beginning date for the count time period datetime 8
EndDate The full ending date for the count time period datetime 8
Sex Sex of the fish tinyint 1
SampMethID The method used to physically sample the fish. smallint 2
CalcMethID The method by which the count was calculated. smallint 2
Spawned The number of the total return that were spawned int 4
NonViable The number of the total return that were non viable spawners int 4
Morts The number of the total return that died prior to spawning. int 4
RetToStream The number of the total return that were returned to the stream int 4
PutUpStream The number of the total return that were transferred upstream int 4
Other The number of the total return that died prior to spawning. int 4
Total The total number of fish that returned int 4
Eggs The total egg take for the year. int 4
RefID Unique StreamNet reference ID number for the data source. Cross reference to the Reference table. int 4
ASNID Age Structure Number ID - Provides link to age structure data (if available). int 4
AsCode The age structure code. tinyint 1
CountCom Comments related to the count text 16
DataEntry Compiler's name and/or other data entry source information. varchar 50
AgencyID Code for agency that entered the data smallint 2
NullFlag If true (-1) indicates a null value for the defined time period. bit 1
UpdDate The date and time the record was created or updated by agency compiler. smalldatetime 4
LastModifiedBy Network ID of regional staff or compiler that last updated record. varchar 50
LastModifiedOn Date regional staff or compiler last updated record datetime 8
ToDo ignore varchar 80

*The text datatype pre-allocates only 16 bytes. Size represents actual bytes for all other data types.


Revised Wednesday September 28 2005