Sql Oracle错误：不是按函数分组

运行此查询时，我收到一个错误：不是GROUPBY函数。有人能告诉我为什么我会犯这个错误吗？我已经添加了GROUP BY函数中的所有字段。

使用聚合函数时，所有标量字段必须位于GROUP BY函数中

你错过了这些：

    Select EVENTPLAN.PLANNO, EVENTPLANLINE.LINENO, RESOURCETBL.RESNAME,
    COUNT(EVENTPLANLINE.NUMBERFLD) AS NUMBEROFRESOURCES,
    LOCATION.LOCNAME, EVENTPLANLINE.TIMESTART, EVENTPLANLINE.TIMEEND
    FROM  EVENTPLAN, RESOURCETBL, EVENTPLANLINE, LOCATION, FACILITY
    WHERE EVENTPLAN.PLANNO = EVENTPLANLINE.PLANNO
    AND   EVENTPLANLINE.RESNO = RESOURCETBL.RESNO
    AND   EVENTPLANLINE.LOCNO = LOCATION.LOCNO
    AND   FACILITY.FACNO = LOCATION.FACNO
    AND   FACILITY.FACNAME = 'Basketball arena'
    AND   EVENTPLAN.ACTIVITY = 'Operation'
    AND   EVENTPLAN.WORKDATE BETWEEN '1-OCT-13' AND '31-DEC-13'
    GROUP BY EVENTPLAN.PLANNO, EVENTPLANLINE.LINENO,                           
    RESOURCETBL.RESNAME,EVENTPLANLINE.NUMBERFLD;

因此，正确的查询将是：

LOCATION.LOCNAME, EVENTPLANLINE.TIMESTART, EVENTPLANLINE.TIMEEND

---

使用聚合函数时，所有标量字段必须位于

GROUP BY

函数中

你错过了这些：

    Select EVENTPLAN.PLANNO, EVENTPLANLINE.LINENO, RESOURCETBL.RESNAME,
    COUNT(EVENTPLANLINE.NUMBERFLD) AS NUMBEROFRESOURCES,
    LOCATION.LOCNAME, EVENTPLANLINE.TIMESTART, EVENTPLANLINE.TIMEEND
    FROM  EVENTPLAN, RESOURCETBL, EVENTPLANLINE, LOCATION, FACILITY
    WHERE EVENTPLAN.PLANNO = EVENTPLANLINE.PLANNO
    AND   EVENTPLANLINE.RESNO = RESOURCETBL.RESNO
    AND   EVENTPLANLINE.LOCNO = LOCATION.LOCNO
    AND   FACILITY.FACNO = LOCATION.FACNO
    AND   FACILITY.FACNAME = 'Basketball arena'
    AND   EVENTPLAN.ACTIVITY = 'Operation'
    AND   EVENTPLAN.WORKDATE BETWEEN '1-OCT-13' AND '31-DEC-13'
    GROUP BY EVENTPLAN.PLANNO, EVENTPLANLINE.LINENO,                           
    RESOURCETBL.RESNAME,EVENTPLANLINE.NUMBERFLD;

因此，正确的查询将是：

LOCATION.LOCNAME, EVENTPLANLINE.TIMESTART, EVENTPLANLINE.TIMEEND

---

哦，现在我知道我错过了什么@马亚马苏德：祝你今天愉快；）哦，现在我知道我错过了什么@马亚马苏德：祝你今天愉快；）你应该学会使用正确的显式

join

语法。你应该学会使用正确的显式

join

语法。