求救啊!!!PLS-00428: 在此 SELECT 语句中缺少 INTO 子句
declare
totalcourgrade real;
begin
totalcourgrade := GetCourseGrade('S07080101');
select tb_grade.stuid 学号,stuname 姓名,sum(coursegrade) 已获学分 from tb_grade,tb_student where tb_student.stuid = tb_grade.stuid
group by tb_grade.stuid,stuname;
dbms_output.put_line(totalcourgrade);
end;
出现以下错误:
select tb_grade.stuid 学号,stuname 姓名,sum(coursegrade) 已获学分 from tb_grade,tb_student where tb_student.stuid = tb_grade.stuid
*
第 7 行出现错误:
ORA-06550: 第 7 行, 第 1 列:
PLS-00428: 在此 SELECT 语句中缺少 INTO 子句
我是想既输出totalcourgrade(总学分),又得到select的查询结果。GetCourseGrade('S07080101')是调用的函数.
请各位大侠帮帮忙啊!急啊!
[解决办法]
DECLARE
totalcourgrade REAL;
v_id VARCHAR2(30);
v_name VARCHAR2(30);
v_score NUMBER;
BEGIN
FOR cc IN (SELECT * FROM tb_student) LOOP
totalcourgrade := GetCourseGrade(cc.stuid);
SELECT tb_grade.stuid, stuname, SUM(coursegrade)
INTO v_id, v_name, v_score
FROM tb_grade, tb_student
WHERE tb_student.stuid = tb_grade.stuid AND
tb_student.stuid = cc.stuid;
dbms_output.put_line('name:'
[解决办法]
v_name
[解决办法]
',id:'
[解决办法]
v_id
[解决办法]
',score:'
[解决办法]
to_char(v_score)
[解决办法]
',total:'
[解决办法]
to_char(totalcourgrade));
END LOOP;
END;
[解决办法]
up
------解决方案--------------------
declare
totalcourgrade real;
v_stuid tb_grade.stuid%type;
v_stuname varchar2(20);
v_num number;
cursor xsjc_cur is select tb_grade.stuid,stuname,sum(coursegrade) as coursegrade from tb_grade,tb_student where tb_student.stuid = tb_grade.stuid
group by tb_grade.stuid,stuname;
begin
totalcourgrade := GetCourseGrade('S07080101');
for xsjc_cur_rec in xsjc_cur loop
v_stuid:=xsjc_cur_rec.stuid;
v_stuname:=xsjc_cur_rec.stuname;
v_num:=xsjc_cur_rec.coursegrade;
dbms_output.put_line('学号:'
[解决办法]
to_char(v_stuid),'姓名:'
[解决办法]
v_stuname,'学分:'to_char(v_num));
end loop;
dbms_output.put_line(totalcourgrade);
end;
[解决办法]
OPEN cur_OUT FOR
'
SELECT TO_CHAR(TRUNC(TO_DATE(D_TIME,''YYYY-MM-DD HH24:MI:SS''),''MI''),''YYYY-MM-DD HH24:MI:SS'') D_TIME,
TO_CHAR(AVG(F_COMPONENTCODE),''fm9999999990.00'') F_COMPONENTCODE
FROM '
[解决办法]
TABLE_NAME
[解决办法]
'
WHERE TO_CHAR(TRUNC(TO_DATE(D_TIME,''YYYY-MM-DD HH24:MI:SS''),''MI''),''YYYY-MM-DD HH24:MI:SS'')
BETWEEN ''2010-04-04 02:01'' AND ''2010-04-04 02:06''
GROUP BY TO_CHAR(TRUNC(TO_DATE(D_TIME,''YYYY-MM-DD HH24:MI:SS''),''MI''),''YYYY-MM-DD HH24:MI:SS'')
ORDER BY TO_CHAR(TRUNC(TO_DATE(D_TIME,''YYYY-MM-DD HH24:MI:SS''),''MI''),''YYYY-MM-DD HH24:MI:SS'')
';