此INSERT INTO SELECT语句有什么问题? [英] What is wrong with this INSERT INTO SELECT statement?

问题描述

我正在尝试运行此代码

INSERT INTO payroll_ho.tb_quotapos(QPCompany,QPQRndYear,QPQRndMonth,QPLine,QPPart,QPDep,QPBand,QPSubBand,QPPos,QPExist1,QPExist2,QPExist3)
SELECT "G02",2016,6,mp.PerWorkLine,mp.PerPart,mp.PerDep,PerBand,PerSubBand,mp.PerPos,c1,c2,c3 FROM ms_per mp
 LEFT JOIN payroll_ho.tb_subbandpos ON BPBand=mp.PerSubBand
 LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c1 FROM ms_per WHERE PerQuota=1 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp1 ON mp.PerWorkLine=mp1.PerWorkLine AND mp.PerPart=mp1.PerPart AND mp.perdep=mp1.perdep AND mp.perpos=mp1.perpos
 LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c2 FROM ms_per WHERE PerQuota=2 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp2 ON mp.PerWorkLine=mp2.PerWorkLine AND mp.PerPart=mp2.PerPart AND mp.perdep=mp2.perdep AND mp.perpos=mp2.perpos
 LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c3 FROM ms_per WHERE PerQuota=3 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp3 ON mp.PerWorkLine=mp3.PerWorkLine AND mp.PerPart=mp3.PerPart AND mp.perdep=mp3.perdep AND mp.perpos=mp3.perpos
 WHERE mp.PerEmploying="Y"
  AND (c1>0 OR c2>0 OR c3>0)
 GROUP BY mp.PerWorkLine,mp.PerPart,mp.PerDep,PerBand,PerSubBand,mp.PerPos
ON DUPLICATE KEY UPDATE QPExist1=c1, QPExist2=c2, QPExist3=c3

MySQL返回错误Unknown column 'c1' in 'field list' 为什么MySQL在SELECT子句中看不到c1?

MySQL returned an error Unknown column 'c1' in 'field list' Why MySQL doesn't see c1 in the SELECT clause?

编辑:我认为问题出在ON DUPLICATE子句中. SELECT可以正常工作.

EDIT: I think the problem is in the ON DUPLICATE clause. The SELECT works fine.

EDIT2 :这是每个表的定义.

EDIT2: Here is the definitions for each table.

CREATE TABLE `tb_quotapos` (
  `QPCompany` varchar(3) NOT NULL,
  `QPQRndYear` int(4) NOT NULL,
  `QPQRndMonth` int(2) NOT NULL,
  `QPLine` varchar(2) NOT NULL,
  `QPPart` varchar(3) NOT NULL,
  `QPDep` varchar(4) NOT NULL,
  `QPBand` varchar(2) NOT NULL,
  `QPSubBand` varchar(3) NOT NULL,
  `QPPos` varchar(4) NOT NULL,
  `QPJobDesc` varchar(15) DEFAULT NULL,
  `QPQ1` int(3) DEFAULT NULL,
  `QPQ2` int(3) DEFAULT NULL,
  `QPQ3` int(3) DEFAULT NULL,
  `QPExist1` int(3) DEFAULT NULL,
  `QPExist2` int(3) DEFAULT NULL,
  `QPExist3` int(3) DEFAULT NULL,
  PRIMARY KEY (`QPCompany`,`QPQRndYear`,`QPQRndMonth`,`QPLine`,`QPPart`,`QPDep`,`QPBand`,`QPSubBand`,`QPPos`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8

CREATE TABLE `ms_per` (
  `PerCompany` varchar(3) NOT NULL COMMENT 'รหัสบริษัท/สาขา',
  `PerCode` varchar(8) NOT NULL COMMENT 'รหัสพนักงาน',
  `PerIdenNo` varchar(13) DEFAULT NULL COMMENT 'เลขประจำตัว',
  `PerTitle` varchar(3) DEFAULT NULL COMMENT 'รหัสคำนำหน้า',
  `PerFName` varchar(30) DEFAULT NULL COMMENT 'ชื่อ',
  `PerLName` varchar(30) DEFAULT NULL COMMENT 'นามสกุล',
  `PerEName` varchar(64) DEFAULT NULL COMMENT 'ชื่อภาษาอังกฤษ',
  `PerCGroup` char(6) DEFAULT NULL COMMENT 'รหัสหน่วยงาน',
  `PerWorkLine` char(2) DEFAULT NULL COMMENT 'รหัสสายงาน',
  `PerPart` varchar(4) DEFAULT NULL COMMENT 'ฝ่าย',
  `PerDep` varchar(4) DEFAULT NULL COMMENT 'รหัสแผนก',
  `PerPos` varchar(4) DEFAULT NULL COMMENT 'รหัสตำแหน่ง',
  `PerGroup` varchar(1) DEFAULT NULL COMMENT 'รหัสกลุ่มพนักงาน',
  `PerEmploying` varchar(1) DEFAULT NULL COMMENT 'Y=อยู่ในบริษัท',
  `PerTravel` char(1) DEFAULT NULL COMMENT 'รหัสการเดินทาง',
  `PerTravCode` char(2) DEFAULT NULL COMMENT 'รหัสสายรถ',
  `PerRoomNo` varchar(3) DEFAULT NULL COMMENT 'เลขห้องพัก',
  `PerBand` char(2) DEFAULT '0' COMMENT 'รหัส Band พนักงาน',
  `PerSubBand` char(3) DEFAULT '0' COMMENT 'รหัส Band พนักงาน',
  `PerType` char(3) DEFAULT NULL COMMENT 'ประเภทพนักงาน',
  `PerShift` char(1) DEFAULT NULL COMMENT 'ช่วงเวลาทำงาน (กะ)',
  `PerShiftTime` char(3) DEFAULT '' COMMENT 'รหัส กะ(เวลา) เข้างาน (tb_workshift)',
  `PerDuty` varchar(4) DEFAULT NULL COMMENT 'รหัสหน้าที่',
  `PerDutyDesc` varchar(25) DEFAULT NULL,
  `PerD_M` char(1) DEFAULT 'D' COMMENT 'D:รายวัน  M:รายเดือน',
  `PerQPay` int(1) DEFAULT '2' COMMENT 'จำนวนงวดจ่าย (ต่อเดือน)',
  `PerTPay` char(1) DEFAULT '1' COMMENT 'จ่ายโดย  1:เข้าบัญชี    2:เงินสด',
  `PerQHrPerDay` float(2,0) DEFAULT '8' COMMENT 'จำนวนชั่วโมงทำงาน/วัน (นำมาคำนวณค่าแรง/ช.ม.)',
  `PerQDPerWeek` float(1,0) DEFAULT '6' COMMENT 'จำนวนวันทำงาน/สัปดาห์',
  `PerSoFlag` char(1) DEFAULT 'Y' COMMENT 'Y=เคยยื่นแบบ สปส',
  `PerSoStatus` char(1) DEFAULT 'Y' COMMENT 'Y:เข้าระบบประกันสังคม',
  `PerForeign` char(1) DEFAULT NULL COMMENT 'Y:ต่างด้าว',
  `BeginDate` varchar(6) DEFAULT NULL,
  `PerBeginDate` date DEFAULT NULL COMMENT 'วันเริ่มงาน',
  `BeginFull` varchar(8) DEFAULT NULL,
  `FillDate` varchar(6) DEFAULT NULL,
  `PerFillDate` date DEFAULT NULL COMMENT 'วันบรรจุงาน',
  `EndDate` varchar(6) DEFAULT NULL,
  `PerEndDate` date DEFAULT NULL COMMENT 'วันพ้นสภาพพนักงาน',
  `PerEndCode` char(2) DEFAULT '-' COMMENT 'รหัสการออก/พ้นสภาพพนักงาน',
  `PerEndLevel` char(2) DEFAULT '' COMMENT 'ระดับการพ้นสภาพ',
  `PerQuota` char(1) DEFAULT NULL COMMENT 'โควต้า(อัตรากำลังคน) 1:ชาย 2:หญิง  3:ชายหรือหญิง',
  `PerQuotaNo` varchar(10) DEFAULT NULL COMMENT 'เลขที่ใบขออัตรากำลัง',
  `PerPictFile` varchar(50) DEFAULT NULL COMMENT 'ชื่อไฟล์รูปภาพ',
  `PerLastComp` varchar(35) DEFAULT NULL COMMENT 'ที่ทำงานก่อนหน้านี้',
  `PerSkill` char(1) DEFAULT NULL COMMENT 'รหัสฝีมือ',
  `PerCutShirt` char(1) DEFAULT NULL COMMENT 'มีประกันเสื้อ',
  `PerISO` char(1) DEFAULT 'Y' COMMENT 'Y=เข้าระบบ ISO   N=ไม่เข้า',
  `PerISOType` char(1) DEFAULT '0' COMMENT 'ประเภท ISO',
  `PerTransfer` char(1) DEFAULT '-' COMMENT '9=โอนแล้ว',
  `sPerIdenEDate` varchar(8) DEFAULT NULL,
  `PerIdenEDate` date DEFAULT NULL COMMENT 'วันบัตรหมดอายุ',
  `per_user` varchar(10) DEFAULT NULL,
  `per_comid` varchar(15) DEFAULT NULL,
  `per_update` datetime DEFAULT NULL,
  PRIMARY KEY (`PerCompany`,`PerCode`),
  KEY `PerIdenNo` (`PerIdenNo`) USING BTREE,
  KEY `PerCode` (`PerCode`),
  KEY `PerEmploying` (`PerEmploying`),
  KEY `PerCGroup` (`PerCGroup`),
  KEY `SrchQuota` (`PerWorkLine`,`PerPart`,`PerDep`,`PerPos`,`PerBand`,`PerSubBand`) USING BTREE
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='แฟ้มข้อมูลพนักงาน'

CREATE TABLE `tb_subbandpos` (
  `BPCompany` varchar(3) NOT NULL COMMENT 'รหัสบริษัท',
  `BPBand` varchar(2) NOT NULL COMMENT 'รหัสแบนด์',
  `BPSubBand` varchar(3) NOT NULL COMMENT 'รหัสซับแบนด์',
  `BPPosCode` varchar(4) NOT NULL COMMENT 'รหัสตำแหน่ง',
  PRIMARY KEY (`BPCompany`,`BPBand`,`BPSubBand`,`BPPosCode`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8

推荐答案

尝试以下操作(请注意，我仍在对其进行编辑以使数据库名称重新出现，我认为表名称前面有2个点).

Try the following (note, I am still editing it to get the database name back in, I think 2 spots in front of table names).

但是通过涉及派生表来清除列名已达到目的.派生表具有将值折叠到包装它的查询中的奇妙副作用.在这种情况下，它将删除INSERT ON DUPLICATE UPDATE上的group by禁止行为.

But cleansing the column names through involving a derived table has done the trick. Derived tables have the wonderful side-effect of folding up values into the query that wraps it. In this case, it removes the group by forbidden-ness from on INSERT ON DUPLICATE UPDATE.

INSERT INTO tb_quotapos(QPCompany,QPQRndYear,QPQRndMonth,QPLine,QPPart,QPDep,QPBand,QPSubBand,QPPos,QPExist1,QPExist2,QPExist3)
select col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12
from
(   SELECT "G02" as col1,2016 as col2,6 as col3,
    mp.PerWorkLine as col4,mp.PerPart as col5,mp.PerDep as col6,
    PerBand as col7,PerSubBand as col8,mp.PerPos as col9,
    c1 as col10,c2 as col11,c3 as col12 
    FROM ms_per mp
    LEFT JOIN tb_subbandpos ON BPBand=mp.PerSubBand
    LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c1 FROM ms_per WHERE PerQuota=1 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp1 ON mp.PerWorkLine=mp1.PerWorkLine AND mp.PerPart=mp1.PerPart AND mp.perdep=mp1.perdep AND mp.perpos=mp1.perpos
    LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c2 FROM ms_per WHERE PerQuota=2 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp2 ON mp.PerWorkLine=mp2.PerWorkLine AND mp.PerPart=mp2.PerPart AND mp.perdep=mp2.perdep AND mp.perpos=mp2.perpos
    LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c3 FROM ms_per WHERE PerQuota=3 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp3 ON mp.PerWorkLine=mp3.PerWorkLine AND mp.PerPart=mp3.PerPart AND mp.perdep=mp3.perdep AND mp.perpos=mp3.perpos
    WHERE mp.PerEmploying="Y"
    AND (c1>0 OR c2>0 OR c3>0)
    GROUP BY mp.PerWorkLine,mp.PerPart,mp.PerDep,PerBand,PerSubBand,mp.PerPos
) xDerived
ON DUPLICATE KEY UPDATE QPExist1=col10, QPExist2=col11, QPExist3=col12;

第2版(其中有2个地方似乎需要payroll_ho.):

Version 2 (with the 2 places that seem to need payroll_ho.):

INSERT INTO payroll_ho.tb_quotapos(QPCompany,QPQRndYear,QPQRndMonth,QPLine,QPPart,QPDep,QPBand,QPSubBand,QPPos,QPExist1,QPExist2,QPExist3)
select col1,col2,col3,col4,col5,col6,col7,col8,col9,col10,col11,col12
from
(   SELECT "G02" as col1,2016 as col2,6 as col3,
    mp.PerWorkLine as col4,mp.PerPart as col5,mp.PerDep as col6,
    PerBand as col7,PerSubBand as col8,mp.PerPos as col9,
    c1 as col10,c2 as col11,c3 as col12 
    FROM ms_per mp
    LEFT JOIN payroll_ho.tb_subbandpos ON BPBand=mp.PerSubBand
    LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c1 FROM ms_per WHERE PerQuota=1 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp1 ON mp.PerWorkLine=mp1.PerWorkLine AND mp.PerPart=mp1.PerPart AND mp.perdep=mp1.perdep AND mp.perpos=mp1.perpos
    LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c2 FROM ms_per WHERE PerQuota=2 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp2 ON mp.PerWorkLine=mp2.PerWorkLine AND mp.PerPart=mp2.PerPart AND mp.perdep=mp2.perdep AND mp.perpos=mp2.perpos
    LEFT JOIN (SELECT PerWorkLine,PerPart,PerDep,PerPos,count(*) c3 FROM ms_per WHERE PerQuota=3 AND PerEmploying="Y" AND PerISO="Y"  AND PerCGroup = "01"  GROUP BY PerWorkLine,PerPart,PerDep,PerPos) mp3 ON mp.PerWorkLine=mp3.PerWorkLine AND mp.PerPart=mp3.PerPart AND mp.perdep=mp3.perdep AND mp.perpos=mp3.perpos
    WHERE mp.PerEmploying="Y"
    AND (c1>0 OR c2>0 OR c3>0)
    GROUP BY mp.PerWorkLine,mp.PerPart,mp.PerDep,PerBand,PerSubBand,mp.PerPos
) xDerived
ON DUPLICATE KEY UPDATE QPExist1=col10, QPExist2=col11, QPExist3=col12;

由于Group By，派生表是必需的.从手册页插入...选择语法 :

The derived table was necessary due to the Group By. From the Manual Page INSERT ... SELECT Syntax:

在"ON DUPLICATE KEY UPDATE"的值部分中，您可以参考 其他表格中的列，只要您不使用 选择部分.副作用是您必须限定非唯一列 值部分中的名称.

In the values part of ON DUPLICATE KEY UPDATE, you can refer to columns in other tables, as long as you do not use GROUP BY in the SELECT part. One side effect is that you must qualify nonunique column names in the values part.

在他的答案 Justin >这里.但是，我确实提供了指向上面手册页的更新链接.

Credit to Justin in his answer here. I did however give an updated link to the manual page above.

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