Question

设置

MySQL 5.7或5.6

在下面存储过程中，我要做的是创建一些临时表。其中一些是简单和静态的，其中两个是动态的（TempQuery1，TempQuery2）。

所有临时表都已构建 - ＆gt;准备 - ＆gt;先执行。然后执行利用临时表（GetQuery）的主查询。

问题

当执行完全类似于新连接时，我得到

 Error Code: 1146. Table 'Job1111.TempPipeER' doesn't exist

这导致我认为我有一个类型或其他东西..在测试中我发现如果我按照接下来的几个步骤工作正常。

注释掉Query2和GetQuery的准备和执行
保存存储过程并运行2次。（从Deallocate获得预期的错误）
取消注释查询2.
保存存储过程并再运行2次。（从Deallocate获得预期的错误）
最后取消注释所有准备和执行
保存并运行存储过程...现在可以正常工作。

问题

为什么我必须通过这些步骤让它一次构建一个临时表。
以下执行是否在开始之前等待上一个完成？
有没有办法强制程序等待执行/表构建完成？
有没有办法发信号/ echo / console.log（）类型的方法可以用来准确地显示临时表构建的完成和执行的开始，以证明这甚至是我真正的问题？ / LI>

观察/猜测

它的行为方式就像执行BuildGetQuery在TempTable Job1111之前执行。TempPipeER完成构建。并且正弦GetQuery使用加入时的TempPipeER。 GetQuery失败了。

但是，如果我一次慢慢地构建每个表，那么它在MySQL工作台会话期间工作正常。

存储过程创建声明

DROP PROCEDURE IF EXISTS `Job1111`.`GetPipeStats`;
DELIMITER $$
CREATE DEFINER=`PSAAdmin`@`%` PROCEDURE `Job1111`.`GetPipeStats`( IN GroupedBy varchar(24))
BEGIN

### Declare Variables ###
DECLARE MechHoursPercent DECIMAL(3,2);
DECLARE TestingHoursPercent DECIMAL(3,2);
DECLARE CompleteForTestPercent DECIMAL(3,2);
DECLARE HydroHoursPercent DECIMAL(3,2);
DECLARE ClientTurnoverPercent DECIMAL(3,2);

### Set Variables ###
SELECT Value1 INTO MechHoursPercent
FROM `Job1111`.SETTINGS WHERE Label = "MechHoursPercent";
SELECT Value1 INTO TestingHoursPercent
FROM `Job1111`.SETTINGS WHERE Label = "TestingHoursPercent";
SELECT Value1 INTO CompleteForTestPercent
FROM `Job1111`.SETTINGS WHERE Label = "CompleteForTestPercent";
SELECT Value1 INTO HydroHoursPercent
FROM `Job1111`.SETTINGS WHERE Label = "HydroHoursPercent";
SELECT Value1 INTO ClientTurnoverPercent
FROM `Job1111`.SETTINGS WHERE Label = "ClientTurnoverPercent";





### Build Temp Table Queries ###
#DROP TABLE IF EXISTS `Job1111`.`TempPipeER`, `Job1111`.`TempPipeERT`;

SET @TempQuery1 = CONCAT('
CREATE TEMPORARY TABLE `Job1111`.`TempPipeER`(
INDEX `TempPipeER1` (`ID` ASC)
)
SELECT ID, BidID,  
sum(EarnedErectionHours) AS EarnedErectionHours, 
sum(EarnedBoltUpHours) AS EarnedBoltUpHours, 
sum(EarnedWeldHours) AS EarnedWeldHours, 
sum(EarnedCutHours) AS EarnedCutHours, 
sum(EarnedTrimHours) AS EarnedTrimHours, 
sum(EarnedSupportHours) AS EarnedSupportHours, 
sum(EarnedDemoHours) AS EarnedDemoHours, 
sum(EarnedMiscHours) AS EarnedMiscHours, 
sum(InstalledFootage) AS InstalledFootage, 
sum(InstalledBoltUps) AS InstalledBoltUps, 
sum(InstalledWelds) AS InstalledWelds, 
sum(InstalledCuts) AS InstalledCuts, 
sum(InstalledTrim) AS InstalledTrim, 
sum(InstalledSupports) AS InstalledSupports, 
sum(InstalledMisc) AS InstalledMisc, 
sum(InstalledDemo) AS  InstalledDemo

                FROM(SELECT min(td.ID) AS ID,td.BidID,

IF( 
COALESCE(se.ErectionLengthSpool1,0) 
+ COALESCE(se.ErectionLengthSpool2,0) 
+ COALESCE(se.ErectionLengthSpool3,0) 
+ COALESCE(se.ErectionLengthSpool4,0) 
+ COALESCE(se.ErectionLengthSpool5,0) 
+ COALESCE(se.ErectionLengthSpool6,0)
+ COALESCE(sme.MiscQuantity,0)
+ sum(COALESCE(cse.InstalledQuantity,0)) > td.TakeOffQuantity, /*Is Installed Greater then TakeOff*/
/*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(cse.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
/*FALSE*/
COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity) 
* (COALESCE(se.ErectionLengthSpool1,0) 
+ COALESCE(se.ErectionLengthSpool2,0) 
+ COALESCE(se.ErectionLengthSpool3,0) 
+ COALESCE(se.ErectionLengthSpool4,0) 
+ COALESCE(se.ErectionLengthSpool5,0) 
+ COALESCE(se.ErectionLengthSpool6,0) 
+ COALESCE(sme.MiscQuantity,0)),0)
) AS EarnedErectionHours,

IF(COALESCE(sb.BoltUpQuantity,0) + COALESCE(smb.MiscQuantity,0) + sum(COALESCE(csb.InstalledQuantity,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(csb.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity) * (COALESCE(sb.BoltUpQuantity,0)+COALESCE(smb.MiscQuantity,0)), 0)
    ) AS EarnedBoltUpHours,

IF(COALESCE(sw.WeldPercentCompleted * .01,0) + COALESCE(smw.MiscQuantity,0) + sum(COALESCE(csw.InstalledQuantity * .01,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(csw.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity) * (COALESCE(sw.WeldPercentCompleted * .01,0)+COALESCE(smw.MiscQuantity,0)),0)
    ) AS EarnedWeldHours,

IF(COALESCE(scut.WeldPercentCompleted * .01,0) + COALESCE(smc.MiscQuantity,0) + sum(COALESCE(csc.InstalledQuantity * .01,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(csc.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity) * (COALESCE(scut.WeldPercentCompleted * .01,0)+COALESCE(smc.MiscQuantity,0)),0)
    ) AS EarnedCutHours,

IF(COALESCE(st.TrimQuantity,0) + COALESCE(smt.MiscQuantity,0) + sum(COALESCE(cst.InstalledQuantity,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(cst.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity) * (COALESCE(st.TrimQuantity,0)+COALESCE(smt.MiscQuantity,0)),0)
    ) AS EarnedTrimHours,

IF(COALESCE(ssu.SupportInstalled,0) + COALESCE(smssu.MiscQuantity,0) + sum(COALESCE(cssu.InstalledQuantity,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(cssu.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity)*(COALESCE(ssu.SupportInstalled,0)+COALESCE(smssu.MiscQuantity,0)),0)
    ) AS EarnedSupportHours,

IF(COALESCE(sde.DemoQuantity,0) + COALESCE(smd.MiscQuantity,0) + sum(COALESCE(csd.InstalledQuantity,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(csd.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours/td.TakeOffQuantity) * (COALESCE(sde.DemoQuantity,0)+COALESCE(smd.MiscQuantity,0)),0)
    ) AS EarnedDemoHours,

IF(COALESCE(sm.MiscQuantity,0) + sum(COALESCE(csm.InstalledQuantity,0))
    > td.TakeOffQuantity,/*Is Installed Greater then TakeOff*/
    /*TRUE*/ GREATEST(td.TakeOffQuantity - sum(COALESCE(csm.InstalledQuantity,0)),0) * (td.EstimatedHours * ' ,MechHoursPercent, ' / td.TakeOffQuantity),
    /*FALSE*/ COALESCE((td.EstimatedHours*' ,MechHoursPercent, '/td.TakeOffQuantity) * COALESCE(sm.MiscQuantity,0),0)
    ) AS EarnedMiscHours,


sum(COALESCE(se.ErectionLengthSpool1,0) + COALESCE(se.ErectionLengthSpool2,0) + COALESCE(se.ErectionLengthSpool3,0) + COALESCE(se.ErectionLengthSpool4,0) + COALESCE(se.ErectionLengthSpool5,0) + COALESCE(se.ErectionLengthSpool6,0) + COALESCE(sme.MiscQuantity,0)) AS InstalledFootage,
sum(COALESCE(sb.BoltUpQuantity,0) + COALESCE(smb.MiscQuantity,0)) AS InstalledBoltUps, 
sum(COALESCE(sw.WeldPercentCompleted * .01,0) + COALESCE(smw.MiscQuantity,0)) AS InstalledWelds,
sum(COALESCE(scut.WeldPercentCompleted * .01,0) + COALESCE(smc.MiscQuantity,0)) AS InstalledCuts,
sum(COALESCE(st.TrimQuantity,0) + COALESCE(smt.MiscQuantity,0)) AS InstalledTrim,
sum(COALESCE(ssu.SupportInstalled,0) + COALESCE(smssu.MiscQuantity,0)) AS InstalledSupports,
sum(COALESCE(sm.MiscQuantity,0)) AS InstalledMisc,
sum(COALESCE(sde.DemoQuantity,0) + COALESCE(smd.MiscQuantity,0)) AS InstalledDemo


FROM `Job1111`.SubmissionStatus ss
    JOIN PSA.REF_ActivityTypes at
        ON at.ID = ss.ActivityType

    LEFT JOIN `Job1111`.SubsErection se
        ON se.ID = ss.ActivityRowId AND ss.ActivityType = 11 AND se.ErectionRework = 0

    LEFT JOIN `Job1111`.SubsBoltUp sb
        ON sb.ID = ss.ActivityRowId AND ss.ActivityType = 21 AND sb.BoltUpRework = 0

    LEFT JOIN `Job1111`.SubsWeld sw
        ON sw.ID = ss.ActivityRowId AND ss.ActivityType = 22 AND  sw.WeldRework = 0

    LEFT JOIN `Job1111`.SubsWeld scut
        ON scut.ID = ss.ActivityRowId AND ss.ActivityType = 23 AND scut.WeldRework = 0

    LEFT JOIN `Job1111`.SubsTrim st
        ON st.ID = ss.ActivityRowId AND ss.ActivityType IN (30,31,33,34,35,39) AND st.TrimRework = 0

    LEFT JOIN (SELECT ssu.ID, COALESCE((ssu.SupportPercentCompleted * .01 * ssu.SupportQuantity),0) AS SupportInstalled
                FROM `Job1111`.SubsSupports ssu
                WHERE ssu.SupportRework = 0) ssu
        ON ssu.ID = ss.ActivityRowId AND ss.ActivityType = 32     

    LEFT JOIN `Job1111`.SubsDemo sde
        ON sde.ID = ss.ActivityRowId AND ss.ActivityType IN (50,51,52,53,59)

    LEFT JOIN `Job1111`.`TempTrackerDetailsPipe`td
        ON td.BidID = ss.fk_BidIDAssigned

/* #### Begining of Misc activities assigned joins #### */  
    LEFT JOIN `Job1111`.SubsMisc sm
        ON sm.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT != "D" AND td.PipingActivityType = "MISC"  AND sm.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc sme
        ON sme.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "PE" AND sme.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc smb
        ON smb.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "BU" AND smb.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc smw
        ON smw.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "W" AND smw.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc smc
        ON smc.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT != "D" AND td.PipingActivityType = "CUT" AND smc.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc smt
        ON smt.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT = "T" AND td.PipingActivityType IN ("V","Plug","HpLp","Other","Blind") AND smt.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc smssu
        ON smssu.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "S" AND smssu.MiscRework = 0

    LEFT JOIN `Job1111`.SubsMisc smd
        ON smd.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT = "D" AND smd.MiscRework = 0


/* #### Begining of Cumulative Past sums Calculation #### */    
    LEFT JOIN `Job1111`.`TempPipeCSE` cse
        ON ss.ActivityType IN (11,91) AND ss.fk_BidIDAssigned = cse.fk_BidIDAssigned AND cse.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCSB` csb
        ON ss.ActivityType IN (21,91) AND ss.fk_BidIDAssigned = csb.fk_BidIDAssigned AND csb.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCSW` csw
        ON ss.ActivityType IN (22,91) AND ss.fk_BidIDAssigned = csw.fk_BidIDAssigned AND csw.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCSC` csc
        ON ss.ActivityType IN (23,91) AND ss.fk_BidIDAssigned = csc.fk_BidIDAssigned AND csc.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCST` cst
        ON ss.ActivityType IN (30,31,33,34,35,39,91) AND ss.fk_BidIDAssigned = cst.fk_BidIDAssigned AND cst.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCSSU` cssu
        ON ss.ActivityType IN (32,91) AND ss.fk_BidIDAssigned = cssu.fk_BidIDAssigned AND cssu.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCSD` csd
        ON ss.ActivityType IN (50,51,52,53,59,91) AND ss.fk_BidIDAssigned = csd.fk_BidIDAssigned AND csd.PSAActivityID < ss.PSAActivityID

    LEFT JOIN `Job1111`.`TempPipeCSM` csm
        ON ss.ActivityType = 91 AND ss.fk_BidIDAssigned = csm.fk_BidIDAssigned AND csm.PSAActivityID < ss.PSAActivityID


WHERE fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (10,11,20,21,22,23,30,31,32,33,34,35,39,50,51,52,53,59,90,91,93)
GROUP BY ss.PSAActivityID)er0
GROUP BY BidID
');

SET @TempQuery2 = CONCAT('
CREATE TEMPORARY TABLE `Job1111`.`TempPipeERT`(
INDEX `TempPipeERT1` (`ID` ASC)
)
SELECT min(td.ID) AS ID, td.BidID,

IF(
    (COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,CompleteForTestPercent, ' * sum(COALESCE(steR.InstalledReadyForTesting, 0)))
    > COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,CompleteForTestPercent, ',
    /*TRUE*/
    COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,CompleteForTestPercent, ',
    /*FALSE*/
    (COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,CompleteForTestPercent, ' * sum(COALESCE(steR.InstalledReadyForTesting, 0)))
) AS EarnedReadyForTestingHours,

IF(
    (COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,HydroHoursPercent, ' * sum(COALESCE(steH.InstalledHydro, 0)))
    > COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,HydroHoursPercent, ',
    /*TRUE*/
    COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,HydroHoursPercent, ',
    /*FALSE*/
    (COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,HydroHoursPercent, ' * sum(COALESCE(steH.InstalledHydro, 0)))
) AS EarnedHydroHours,

IF(
    (COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,ClientTurnoverPercent, ' * sum(COALESCE(steC.InstalledClientTurnover, 0))) 
    > COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,ClientTurnoverPercent, ',
    /*TRUE*/
    COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,ClientTurnoverPercent, ',
    /*FALSE*/
    (COALESCE(td.EstimatedHours,0)*' ,TestingHoursPercent, '*' ,ClientTurnoverPercent, ' * sum(COALESCE(steC.InstalledClientTurnover, 0))) 
) AS EarnedClientTurnoverHours

FROM `Job1111`.trackerDetails td

LEFT JOIN (SELECT ste.ActivityType, ste.TestingTestPackageNumber, 1 AS InstalledReadyForTesting
            FROM `Job1111`.SubsTesting ste
            JOIN `Job1111`.SubmissionStatus ss
                ON ss.ActivityRowId = ste.ID AND ss.ActivityType = 41 AND ss.fk_ActivityStatus IN (5,12) AND ste.TestingRework = 0) steR
    ON steR.TestingTestPackageNumber = td.TestPackageNumber AND steR.ActivityType = 41 AND td.ECT != "D"

LEFT JOIN (SELECT ste.ActivityType, ste.TestingTestPackageNumber, 1 AS InstalledHydro
            FROM `Job1111`.SubsTesting ste
            JOIN `Job1111`.SubmissionStatus ss
                ON ss.ActivityRowId = ste.ID AND ss.ActivityType = 42 AND ss.fk_ActivityStatus IN (5,12) AND ste.TestingRework = 0) steH
    ON steH.TestingTestPackageNumber = td.TestPackageNumber AND steH.ActivityType = 42 AND td.ECT != "D"

LEFT JOIN (SELECT ste.ActivityType, ste.TestingTestPackageNumber, 1 AS InstalledClientTurnover
            FROM `Job1111`.SubsTesting ste
            JOIN `Job1111`.SubmissionStatus ss
                ON ss.ActivityRowId = ste.ID AND ss.ActivityType = 43 AND ss.fk_ActivityStatus IN (5,12) AND ste.TestingRework = 0) steC
    ON steC.TestingTestPackageNumber = td.TestPackageNumber AND steC.ActivityType = 43 AND td.ECT != "D"

GROUP BY td.BidID
');

### Build Main Query ###
SET @GetQuery = CONCAT('
QUERY REMOVED DUE TO BODY SIZE LIMIT
');



### Execute NON Prep Queries ###
DROP TABLE IF EXISTS `Job1111`.`TempTrackerDetailsPipe`;
CREATE TEMPORARY TABLE `Job1111`.`TempTrackerDetailsPipe`(
INDEX `TempPipeTD1` (`BidID` ASC),
INDEX `TempPipeTD2` (`PipingActivityType` ASC, `ECT` ASC),
INDEX `TempPipeTD3` (`ECT` ASC)
)
SELECT min(ID) AS ID, BidID, sum(TakeOffQuantity) AS TakeOffQuantity, sum(EstimatedHours) AS EstimatedHours, ECT, PipingActivityType
FROM`Job1111`.`trackerDetails`
GROUP BY BidID;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSE`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSE`(
INDEX `TempPipeCSE1` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(ErectionLengthSpool1,0) + COALESCE(ErectionLengthSpool2,0) + COALESCE(ErectionLengthSpool3,0) + COALESCE(ErectionLengthSpool4,0) + COALESCE(ErectionLengthSpool5,0) + COALESCE(ErectionLengthSpool6,0) + COALESCE(sme.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsErection 
    ON ss.ActivityType = 11 AND ss.ActivityRowId = ID AND ErectionRework = 0
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe` td
    ON td.BidID = ss.fk_BidIDAssigned 
LEFT JOIN `Job1111`.SubsMisc sme
    ON sme.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "PE" AND sme.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (11,91)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSB`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSB`(
INDEX `TempPipeCSB1` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(BoltUpQuantity,0) + COALESCE(smb.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsBoltUp 
    ON ss.ActivityType = 21 AND ss.ActivityRowId = ID AND BoltUpRework = 0
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe` td
    ON td.BidID = ss.fk_BidIDAssigned           
LEFT JOIN `Job1111`.SubsMisc smb
    ON smb.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "BU" AND smb.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (21,91)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSW`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSW`(
INDEX `TempPipeCSW1` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(WeldPercentCompleted,0) + COALESCE(smw.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsWeld
    ON ss.ActivityType = 22 AND ss.ActivityRowId = ID AND WeldRework = 0
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe`td
    ON td.BidID = ss.fk_BidIDAssigned 
LEFT JOIN `Job1111`.SubsMisc smw
    ON smw.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "W"AND smw.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (22,91)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSC`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSC`(
INDEX `TempPipeCSC1` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(WeldPercentCompleted,0) + COALESCE(smc.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsWeld
    ON ss.ActivityType = 23 AND ss.ActivityRowId = ID AND WeldRework = 0
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe`td
    ON td.BidID = ss.fk_BidIDAssigned 
LEFT JOIN `Job1111`.SubsMisc smc
    ON smc.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT != "D" AND td.PipingActivityType = "CUT" AND smc.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (23,91)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCST`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCST`(
INDEX `TempPipeCST1` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(TrimQuantity,0) + COALESCE(smt.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsTrim
    ON ss.ActivityType IN (30,31,33,34,35,39) AND ss.ActivityRowId = ID AND TrimRework = 0
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe` td
    ON td.BidID = ss.fk_BidIDAssigned
LEFT JOIN `Job1111`.SubsMisc smt
    ON smt.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT = "T" AND td.PipingActivityType IN ("V","Plug","HpLp","Other","Blind")AND smt.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (30,31,33,34,35,39,91)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSSU`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSSU`(
INDEX `TempPipeCSSU1` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(SupportQuantity,0) + COALESCE(smssu.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsSupports
    ON ss.ActivityType = 32 AND ss.ActivityRowId = ID AND SupportRework = 0
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe` td
    ON td.BidID = ss.fk_BidIDAssigned
LEFT JOIN `Job1111`.SubsMisc smssu
    ON smssu.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.PipingActivityType = "S" AND smssu.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSD`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSD`(
INDEX `TempPipeCSD` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, (COALESCE(DemoQuantity,0) + COALESCE(smd.MiscQuantity,0)) AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.SubsDemo
    ON ss.ActivityType IN (50,51,52,53,59) AND ss.ActivityRowId = ID
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe` td
    ON td.BidID = ss.fk_BidIDAssigned
LEFT JOIN `Job1111`.SubsMisc smd
    ON smd.ID = ss.ActivityRowId AND ss.ActivityType = 91 AND td.ECT = "D" AND smd.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12)
AND ss.ActivityType IN (50,51,52,53,59,91)
HAVING InstalledQuantity > 0;


DROP TABLE IF EXISTS `Job1111`.`TempPipeCSM`;
CREATE TEMPORARY TABLE `Job1111`.`TempPipeCSM`(
INDEX `TempPipeCSM` (`fk_BidIDAssigned` ASC, `PSAActivityID` ASC)
)
SELECT ss.PSAActivityID, ss.fk_BidIDAssigned, MiscQuantity AS InstalledQuantity
FROM `Job1111`.SubmissionStatus ss
LEFT JOIN `Job1111`.`TempTrackerDetailsPipe` td
    ON td.BidID = ss.fk_BidIDAssigned 
JOIN `Job1111`.SubsMisc sm
    ON ss.ActivityType = 91 AND ss.ActivityRowId = sm.ID AND td.PipingActivityType = "MISC"  AND td.ECT != "D" AND sm.MiscRework = 0
WHERE ss.fk_ActivityStatus IN (5,12);


### Prepare Queries to execute ###
PREPARE BuildTempQuery1 FROM @TempQuery1;
PREPARE BuildTempQuery2 FROM @TempQuery2;
PREPARE BuildGetQuery FROM @GetQuery;

### Execute Prep Queries ###
EXECUTE BuildTempQuery1;
EXECUTE BuildTempQuery2;
EXECUTE BuildGetQuery;


### Deallocate Execute Querys and Tables###
DEALLOCATE PREPARE BuildTempQuery1;
DEALLOCATE PREPARE BuildTempQuery2;
DEALLOCATE PREPARE BuildGetQuery;


END$$
DELIMITER ;

Answer 1

我看到你的代码的方式是你想要这样的查询：

CREATE TEMPORARY TABLE `database`.`temp_table` AS
SELECT user_id, name, address
FROM user
WHERE user_id = 3829;
ALTER TABLE `database`.`temp_table` 
ADD INDEX `index_name` (`user_id` ASC);

使用session variable这样存储在style中：

SET @session_variable = CONCAT('
    CREATE TEMPORARY TABLE `database`.`temp_table` AS
    SELECT user_id, name, address
    FROM user
    WHERE user_id = 3829;
    ALTER TABLE `database`.`temp_table` 
    ADD INDEX `index_name` (`user_id` ASC);
');

但是你想要style的正确方法是：

SET @session_variable = CONCAT('CREATE TEMPORARY TABLE `database`.`temp_table` AS ');
SET @session_variable = CONCAT(@session_variable, 'SELECT user_id, name, address ');
SET @session_variable = CONCAT(@session_variable, 'FROM user ');
SET @session_variable = CONCAT(@session_variable, 'WHERE user_id = 3829; ');
SET @session_variable = CONCAT(@session_variable, 'ALTER TABLE `database`.`temp_table` ');
SET @session_variable = CONCAT(@session_variable, 'ADD INDEX `index_name` (`user_id` ASC);');

或者像这样：

SET @session_variable = CONCAT(
    'CREATE TEMPORARY TABLE `database`.`temp_table` AS ',
    'SELECT user_id, name, address ',
    'FROM user ',
    'WHERE user_id = 3829; ',
    'ALTER TABLE `database`.`temp_table` ',
    'ADD INDEX `index_name` (`user_id` ASC); '
);

我建议你在这里阅读Prepared Statement MySQL user = User(name='Nick', surname='Nickson') session.add(user) session.flush()

希望我能帮助，欢呼。

Answer 2

存储过程非常完美。除了一个项目。由于某些预准备语句使用由其他预准备语句生成的临时表。需要注意以正确的顺序准备和执行陈述。

更改此

### Prepare Queries to execute ###
PREPARE BuildTempQuery1 FROM @TempQuery1;
PREPARE BuildTempQuery2 FROM @TempQuery2;
PREPARE BuildGetQuery FROM @GetQuery;

### Execute Prep Queries ###
EXECUTE BuildTempQuery1;
EXECUTE BuildTempQuery2;
EXECUTE BuildGetQuery;


### Deallocate Execute Querys and Tables###
DEALLOCATE PREPARE BuildTempQuery1;
DEALLOCATE PREPARE BuildTempQuery2;
DEALLOCATE PREPARE BuildGetQuery;

至此

### Prepare Pass 1 Queries to execute ###
PREPARE BuildTempQuery1 FROM @TempQuery1;
PREPARE BuildTempQuery2 FROM @TempQuery2;

### Execute Pass 1 Queries ###
EXECUTE BuildTempQuery1 ;
EXECUTE BuildTempQuery2 ;


### Prepare Pass 2 Queries to execute ###
PREPARE BuildGetQuery FROM @GetQuery;

### Execute Pass 2 Queries ###
EXECUTE BuildGetQuery;



### Deallocate Execute Querys and Tables###
DEALLOCATE PREPARE BuildTempQueryER;
DEALLOCATE PREPARE BuildTempQueryERT;
DEALLOCATE PREPARE BuildGetQuery;

<强>解释

这是需要的原因，因为＆＃34; BuildGetQuery＆＃34;正在寻找由＆＃34; BuildTempQueryER＆＃34;创建的临时表。它必须存在于BuildGetQuery的PREPARE之前。

错误在于＆＃34;表格是否存在＆＃34;检查BuildTempQueryER和BuildTempQueryERT所需的临时表是在EXECUTE而不是PREPARE进行的。实际上它确实发生在PREPARE上。

我缺少的一个和平就是在MySQL文档中解释/演示了这个现实。

使用准备好的查询无法在存储过程中创建多个临时表

2 个答案: