每个月份的发生额都比101科目多的科目 请用SQL语句实现：从TestDB数据表中查询出所有月份的发生额都比101科目相应月份的发生额高的科目。请注意：TestDB中有很多科目，都有1－12月份的发生额。 AccID：科目代码，Occmonth：发生额月份，DebitOccur：发生额。 数据库名：JcyAudit，数据集：Select * from TestDB 准备数据的sql代码： drop table if exists TestDB; create table TestDB( id int primary key auto_increment, AccID varchar(20), Occmonth date, DebitOccur bigint); insert into TestDB values (null,'101','1988-1-1',100), (null,'101','1988-2-1',110), (null,'101','1988-3-1',120), (null,'101','1988-4-1',100), (null,'101','1988-5-1',100), (null,'101','1988-6-1',100), (null,'101','1988-7-1',100), (null,'101','1988-8-1',100); --复制上面的数据，故意把第一个月份的发生额数字改小一点 insert into TestDB values (null,'102','1988-1-1',90), (null,'102','1988-2-1',110), (null,'102','1988-3-1',120), (null,'102','1988-4-1',100), (null,'102','1988-5-1',100), (null,'102','1988-6-1',100), (null,'102','1988-7-1',100), (null,'102','1988-8-1',100); --复制最上面的数据，故意把所有发生额数字改大一点 insert into TestDB values (null,'103','1988-1-1',150), (null,'103','1988-2-1',160), (null,'103','1988-3-1',180), (null,'103','1988-4-1',120), (null,'103','1988-5-1',120), (null,'103','1988-6-1',120), (null,'103','1988-7-1',120), (null,'103','1988-8-1',120); --复制最上面的数据，故意把所有发生额数字改大一点 insert into TestDB values (null,'104','1988-1-1',130), (null,'104','1988-2-1',130), (null,'104','1988-3-1',140), (null,'104','1988-4-1',150), (null,'104','1988-5-1',160), (null,'104','1988-6-1',170), (null,'104','1988-7-1',180), (null,'104','1988-8-1',140); --复制最上面的数据，故意把第二个月份的发生额数字改小一点 insert into TestDB values (null,'105','1988-1-1',100), (null,'105','1988-2-1',80), (null,'105','1988-3-1',120), (null,'105','1988-4-1',100), (null,'105','1988-5-1',100), (null,'105','1988-6-1',100), (null,'105','1988-7-1',100), (null,'105','1988-8-1',100);