Android Contacts – Clear/Remove Notes

SELECT data1
FROM data
INNER JOIN mimetype ON mimetype_id = mimetypes._id
WHERE mimetype LIKE "%note%"
	AND length(data1) > 0

UPDATE data
SET data1 = NULL
FROM data
INNER JOIN mimetype ON mimetype_id = mimetypes._id
WHERE mimetype LIKE "%note%"

Originally Posted on December 11, 2013
Last Updated on October 26, 2015

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