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# Open Food Facts database contains hundreds of fields.
# Open Food Facts database contains hundreds of fields.
−
# An easy way to list them all is to use "variety" Schema Analyzer
+
# An easy way to list them all is to use "variety" Schema Analyzer:
+
# https://github.com/variety/variety
# 1. Install "variety"
# 1. Install "variety"
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time mongo off --eval "var collection = 'products', limit = 100000" variety.js > off_schema_100000.txt
time mongo off --eval "var collection = 'products', limit = 100000" variety.js > off_schema_100000.txt
# (75 minutes)
# (75 minutes)
+
+
time mongo off --eval "var collection = 'products'" variety.js > off_schema_all.txt
+
# (more than two days)
+
</pre>
</pre>