MethodExternalIdentifiers - Table
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Table: MethodExternalIdentifiers

Columns

PKNameData TypeNULLAutoDefaultCommentFK

BridgeIDInteger

nextval('"ODMXExternalIdentifiers"."MethodExternalIdentifiers_BridgeID_seq"'::regclass)Primary key for a bridge table, enabling many-to-many joins.
MethodIDInteger Foreign Key to SamplingFeatures

ExternalIdentifierSystemIDInteger Foreign Key to ExternalIdentifierSystems

MethodExternalIdentifierVarChar() A resolvable, globally unique ID, such as a NEMI method number. Could be a Uniform Resource Name (URN).
MethodExternalIdentifierURIVarChar()

Uniform Resource Identifier (URI), preferably in the form of a persistent URL that is self-documenting and maintained by the external identifier system.

Indexes

(none)


Foreign Keys

NameParent TableChild TableParent ColumnsChild Columns
fk_MethodExternalIdentifiers_ExternalIdentifierSystemsODMXExternalIdentifiers.ExternalIdentifierSystemsODMXExternalIdentifiers.MethodExternalIdentifiersExternalIdentifierSystemIDExternalIdentifierSystemID
fk_MethodExternalIdentifiers_MethodsODMXCore.MethodsODMXExternalIdentifiers.MethodExternalIdentifiersMethodIDMethodID

Triggers

(none)


Used in Diagrams

Diagram Name
ODMXExternalIdentifiers