/** 统计案件总数 统计未还款案件总数 统计 已还款案件总数*/
 SELECT COUNT(loan_case_centre_test.CASE_ID) AS case_count, --案件总数
        COUNT(CASE
                  WHEN loan_case_centre_test.WHETHER_URGE IN ('0') THEN --IN('条件值')
                      'no_repayment_count'
            END) no_repayment_count, --未还款总数

        COUNT(CASE
                  WHEN loan_case_centre_test.WHETHER_URGE IN ('1') THEN  --IN('条件值')
                      'yes_repayment_count'
            END) yes_repayment_count --已还款总数
 FROM LOAN.LOAN_CASE_CENTRE loan_case_centre
where OVERDUE_STAGE='M7';

控制台结果