select       t.QNA_ID,
		t.QNA_CLA_ID,
		t.INQR_CN,
		t.ANS_CN,
		t.ANS_CN_CBT,
		t.ANS_TYP_CD,
		t.INQ_CNT,
		t.RVSN_STT_CD,
		t.USE_YN,
		t.DEL_YN,
		t.FRST_REG_DT,
		t.FRST_RGTR,
		t.LAST_MDFCN_DT,
		t.LAST_MDFR,
		t.LAST_SYNC_DT,
		t.QNA_LV,
		tc.QNA_CLA_ID,
		tc.QNA_CLA_LRG_ID,
		tc.QNA_CLA_MID_ID,
		tc.QNA_CLA_SML_ID,
		tc.QNA_CLA_LEV,
		tc.QNA_CLA_NM
		from T_QNA t
		left join T_QNA_CLA tc on tc.qna_cla_id = t.QNA_CLA_ID;

 이구문을 카운트 하고싶어서 

select count(*),
		t.QNA_ID,
		t.QNA_CLA_ID,
		t.INQR_CN,
		t.ANS_CN,
		t.ANS_CN_CBT,
		t.ANS_TYP_CD,
		t.INQ_CNT,
		t.RVSN_STT_CD,
		t.USE_YN,
		t.DEL_YN,
		t.FRST_REG_DT,
		t.FRST_RGTR,
		t.LAST_MDFCN_DT,
		t.LAST_MDFR,
		t.LAST_SYNC_DT,
		t.QNA_LV,
		tc.QNA_CLA_ID,
		tc.QNA_CLA_LRG_ID,
		tc.QNA_CLA_MID_ID,
		tc.QNA_CLA_SML_ID,
		tc.QNA_CLA_LEV,
		tc.QNA_CLA_NM
		from T_QNA t
		left join T_QNA_CLA tc on tc.qna_cla_id = t.QNA_CLA_ID;

이렇게 작성을 하니 SQL Error [1140] [42000]: (conn=1229) In aggregated query without GROUP BY, expression #2 of SELECT list contains nonaggregated column 'scpdb.t.QNA_ID'; this is incompatible with sql_mode=only_full_group_by 라는 에러가 계속 뜨네요 찾아보니까 my.inf? 들어가서 설정을 바꿔야한다는데 다른방법은 없을까요?