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yrashk/viewdb_example.psc

Created June 23, 2017 05:16
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This is a simplified example [attributes have unprefixed/unversioned names, etc] of ViewDB journalling
Raw
viewdb_example.psc
[
<b3da98d2-57cf-11e7-b564-6c4008925d80> -- fact ID
DUP "name" "something" 'INDEX/STRING (value => key component transformer) ATTR/ASSOC
DUP "tags" ["nature" "photo"] [] ATTR/ASSOCVAL ( associate value only, no index )
DUP "hasTag" "nature" 'INDEX/STRING ATTR/ASSOC
DUP "hasTag" "photo" 'INDEX/STRING ATTR/ASSOC
(the above tagging example can be simplified by adding some "list" primitives)
DUP "timestamp" HLC [] ATTR/ASSOCUNIQ (can't have more than 1 "timestamp" attribute indexed)
] WRITE
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