[ ¼ºêÄõ¸®¸¦ ÀÌ¿ëÇÑ ¹æ¹ý ]
SELECT Çʵå¸í FROM Å×À̺í¸í WHERE µ¥À̺í.Çʵå¸í IN (SELECT Å×À̺í¸í.Çʵå¸í FROM Å×À̺í¸í) INTO OUTFILE "°æ·Î¸í/ÆÄÀϸí" ;
select syn from syn_common where syn_common.syn in (select token_dic.keyword from token_dic) into outfile "./temp.txt";
[ EXISTS¸¦ ÀÌ¿ëÇÑ ¹æ¹ý ]
SELECT DISTINCT Çʵå¸í FROM Å×À̺í¸í WHERE EXISTS(SELECT Çʵå¸í FROM Å×À̺í¸í WHERE Å×À̺í¸í.Çʵå¸í = Å×À̺í¸í.Çʵå¸í) INTO OUTFILE "°æ·Î¸í/ÆÄÀϸí" ;
select distinct syn from syn_common where exists(select keyword from token_dic where token_dic.keyword = syn_common.syn) into outfile "./temp2.txt";
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