AN006

Properties of Attributes in entity 7 table: 15N isotope data for food web compartments

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(2,0)	range	interval	natural	7.-7.		number
SITEID	Y	N	char(8)	place	ordinal
SAMPLEDATE	Y	N	datetime	range	datetime		Jul 9 1993-Feb 24 2006		date as date type
COMPARTMENT	Y	N	varchar(40)	enum	nominal
STATION	Y	N	char(2)	enum	ordinal
REP_NO	Y	N	char(1)	enum	nominal
DISTANCE	N	Y	numeric(4,0)	range	ratio	real	-10.-1872.		meters
SAMPLEDRYMASS	N	Y	numeric(6,3)	range	ratio	real	0.032-734.200		milligrams
PCT_C	N	Y	numeric(5,2)	range	ratio	real	0.16-53.52		percent
PCT_N	N	Y	numeric(5,2)	range	ratio	real	0.00-10.52		percent
D13C_SAMPLE	N	Y	numeric(5,1)	range	ratio	real	-73.5-40.1		permil
D15N_SAMPLE	N	Y	numeric(6,1)	range	ratio	real	-5.0-5005.9		permil
NOTES	N	Y	varchar(185)	freetext	nominal