补全指令:求学分不在40与49之间的学生学号和学分。SELECT SNO,TOTALCREDIT FROM XSWHERE TOTALCREDIT ( 1 ) 40 ( 2 ) 49;
补全指令:求学分不在40与49之间的学生学号和学分。SELECT SNO,TOTALCREDIT FROM XSWHERE TOTALCREDIT ( 1 ) 40 ( 2 ) 49;
补全指令:求学分在40与49之间(包括40和49)的学生学号和学分。SELECT SNO,TOTALCREDIT FROM XSWHERE TOTALCREDIT ( 1 ) 40 ( 2 ) 49;
补全指令:求学分在40与49之间(包括40和49)的学生学号和学分。SELECT SNO,TOTALCREDIT FROM XSWHERE TOTALCREDIT ( 1 ) 40 ( 2 ) 49;
1