求解MYSQL语句,该怎么处理

    create table bspdb.bsp_corp_spl(        CORP_ID VARCHAR(5) not null,       SPL VARCHAR(5) not null,       LDATE DATE not null,       NOTES VARCHAR(1000) ,        constraint SQL080508004904920 primary key (CORP_ID,SPL)    );    alter table bspdb.bsp_corp_spl          add constraint FK1232         foreign key (CORP_ID)         references bspdb.bsp_corp(CORP_ID);    create unique index SQL080508004904920 on bspdb.bsp_corp_spl(CORP_ID,SPL);