Solved

Query acts like it is not able to select from the temp table

Posted on 2013-12-28
3
340 Views
Last Modified: 2013-12-28
Query acts like it is not able to select from the temp table as it give a field not found error. What is wrong with this code?

DELIMITER //
/*  Author: Jessie Brown     
    Date:   8/17/13 
    Notes:  Template Creation

    Comments: Comments created in the header area will NOT be stored in the database write
              Comments created AFTer the begin statement will be retained within the database write
*/

-- checks to see if stored procedure exists
-- if exists the procedure is dropped and recreated

DROP PROCEDURE IF EXISTS `reportFreeCoolingNew`//

-- Creates new procedure

CREATE PROCEDURE reportFreeCoolingNew(
  IN fromDate VARCHAR (50),
  IN toDate   VARCHAR (50),
  IN timeZone VARCHAR (50)
)
BEGIN
  DECLARE startDate VARCHAR (50);
  DECLARE endDate   VARCHAR (50);
  DECLARE mylogID   INT;
  DECLARE myItemId varchar (50);
  DECLARE myItemId2 varchar (50);
  DECLARE xHours varchar (50);

  SET startDate = FROM_UNIXTIME(fromDate/1000);
  SET endDate   = FROM_UNIXTIME(toDate/1000);
  SET mylogID   = (SELECT logID FROM logs WHERE details LIKE 'FCT%' LIMIT 1);
  SET myItemID = (SELECT i.itemId FROM items i  WHERE i.name LIKE '%KW PRE%');
  SET myItemID2 = (SELECT i.itemId FROM items i  WHERE  i.name LIKE '%KW STA%');

  SET @sql = NULL;
  SET @sql = CONCAT(
 'CREATE TEMPORARY TABLE tempTable3 AS (SELECT
    @row := @row + 1 AS rownum,
    a.logId,
    L1.recordId,
    L2.recordId AS next_recordId,
    L1.completed,
    L2.completed AS next_completed,
    L1.activityId AS activityJoin,
    L2.activityId AS next_activityId,
    IF(L1.activityId = L2.activityId, 1, NULL) AS isError,
     CASE
        when a.name LIKE ''%Enable%'' THEN time_to_sec(timediff(L2.completed, L1.completed)) / 3600
        ELSE NULL
        END AS coolingHours,
     TO_SECONDS(L2.completed) - TO_SECONDS(L1.completed) AS timeInSeconds,
    ((SUBSTR(l.details, INSTR(l.details, '':'') + 1))) AS charge,
    time_to_sec(timediff(''', endDate, ''', ''', startDate, ''')) / 3600 AS totalTimeRange,
    CONVERT_TZ(''', startDate, ''', ''UTC'', ''US/Pacific'') AS startingDate, 
    CONVERT_TZ(''', endDate, ''', ''UTC'', ''US/Pacific'') AS endingDate,
    ((L1.item', myItemID, ' - L1.item', myItemID2, ') * 
        (TIME_TO_SEC(TIMEDIFF(L2.completed, L1.completed)))) / 3600 AS kwDifference,
    ((L1.item', myItemID, ' - L1.item', myItemID2, ') * (SUBSTR(l.details, INSTR(l.details, '':'') + 1))) AS cost,
    ((((L1.item', myItemID, ' - L1.item', myItemID2, ') * (SUBSTR(l.details, INSTR(l.details,'':'') + 1)))
    * (TIME_TO_SEC(TIMEDIFF(L2.completed, L1.completed)) / 3600))) AS costT,
    DATABASE() AS databaseName, i.itemId ,l.details
FROM
    (SELECT @row:=0)R,
    (SELECT T1.completed,
       (SELECT MIN(completed)
         FROM log',mylogID, '
         WHERE completed > T1.completed) AS next_completed
       FROM log',mylogID, ' T1
      ORDER BY T1.completed
     )TimeOrder
        LEFT JOIN log', mylogID, ' L1 ON (L1.completed = TimeOrder.completed)
        LEFT JOIN log', mylogID, ' L2 ON (L2.completed = TimeOrder.next_completed)
        LEFT JOIN activities a ON L1.activityId = a.activityId
        LEFT JOIN logs l ON a.logId = l.logId
        inner join items i ON l.logId = i.logId AND i.name LIKE ''%KW PRE%'' 
    )');  

 SET @sqlTemp = NULL;
  SET @sqlTemp = CONCAT(
  'SELECT 
    rowNum,l.logId,l.completed,l.next_completed,
     l.first_completed,isError,charge,totalTimeRange,startingDate,endingDate,coolingHours,
    databaseName,i.name,l.itemId, kwDifference, cost, costT,l.details,timeInSeconds
  FROM tempTable3 l
   inner join items i ON l.logId = i.logId AND i.name LIKE ''%KW PRE%'' 
   WHERE l.itemId = ''',myItemId,'''
        AND completed BETWEEN ''', startDate, ''' AND ''', endDate, '''
  ORDER BY completed'); 

PREPARE stmt FROM @sql;
 EXECUTE stmt;
 DEALLOCATE PREPARE stmt;

PREPARE stmtTemp FROM @sqlTemp;
 EXECUTE stmtTemp;
 DEALLOCATE PREPARE stmtTemp;

 DROP TEMPORARY TABLE tempTable3;

END //


DELIMITER ;

Open in new window

0
Comment
Question by:portlight
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 110

Accepted Solution

by:
Ray Paseur earned 500 total points
ID: 39743682
What field is not found?  Can you please post the exact text of the error message?
0
 

Author Closing Comment

by:portlight
ID: 39743709
had an extra field in the select statement,.
0
 
LVL 110

Expert Comment

by:Ray Paseur
ID: 39743719
Love it when there is a simple solution!  Thanks for the points and thanks for using EE, ~Ray
0

Featured Post

Why You Need a DevOps Toolchain

IT needs to deliver services with more agility and velocity. IT must roll out application features and innovations faster to keep up with customer demands, which is where a DevOps toolchain steps in. View the infographic to see why you need a DevOps toolchain.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
paypal ipn to mysql 3 104
PHP: Filling Out/Creating a PDF 29 159
Get data from two MySQL tables 6 62
Mysql query one to many 11 36
Introduction This article is intended for those who are new to PHP error handling (https://www.experts-exchange.com/articles/11769/And-by-the-way-I-am-New-to-PHP.html).  It addresses one of the most common problems that plague beginning PHP develop…
This article shows the steps required to install WordPress on Azure. Web Apps, Mobile Apps, API Apps, or Functions, in Azure all these run in an App Service plan. WordPress is no exception and requires an App Service Plan and Database to install
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…
How to Install VMware Tools in Red Hat Enterprise Linux 6.4 (RHEL 6.4) Step-by-Step Tutorial

738 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question