Q-x*_*imi 1 sql delete-row sql-delete
我有一个表TF与行FILEID,WORD,FREQUENCY.我试图'and'从表中删除所有单词'of''the'.以下是我的查询.它没有做任何事情.
delete from TF
where WORD='of' AND WORD='and' AND WORD='the';
用OR而不是AND
delete from TF
where WORD='of' OR WORD='and' OR WORD='the';