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path: root/sql/dump_regrobid_pdf.sql
blob: b846834849c0c7e76a6b3ea97cc9503b9d910810 (plain)
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-- Run like:
--   psql sandcrawler < dump_regrobid_pdf.sql | sort -S 4G | uniq -w 40 | cut -f2 > dump_regrobid_pdf.2019-11-12.json

BEGIN TRANSACTION ISOLATION LEVEL SERIALIZABLE READ ONLY DEFERRABLE;

COPY (
    SELECT cdx.sha1hex, row_to_json(cdx) FROM cdx
    WHERE cdx.mimetype = 'application/pdf'
    AND EXISTS (SELECT grobid.sha1hex FROM grobid WHERE cdx.sha1hex = grobid.sha1hex AND grobid.grobid_version IS NULL)
)
TO STDOUT
WITH NULL '';

ROLLBACK;