hits_10m_single
CREATE TABLE strings (words String) ENGINE Memory
INSERT INTO strings SELECT SearchPhrase FROM hits_10m_single WHERE length(SearchPhrase) > 0
SELECT normalizeUTF8NFC(words) FROM strings FORMAT Null
SELECT normalizeUTF8NFD(words) FROM strings FORMAT Null
SELECT normalizeUTF8NFKC(words) FROM strings FORMAT Null
SELECT normalizeUTF8NFKD(words) FROM strings FORMAT Null
DROP TABLE IF EXISTS strings