Difference between revisions of "VbzCart/procs/Upd Titles fr TitleIttyps"

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(New page: ==About== * '''Purpose''': Updates some fields in {{vbzcart|table|_titles}} * '''Input''': {{vbzcart|table|_title_ittyps}}, grouped by ID_Title * '''Output''': {{vbzcart|table|_titles}} (u...)
 
m (removed obsolete tag)
 
(3 intermediate revisions by the same user not shown)
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==About==
 
==About==
 
* '''Purpose''': Updates some fields in {{vbzcart|table|_titles}}
 
* '''Purpose''': Updates some fields in {{vbzcart|table|_titles}}
−
* '''Input''': {{vbzcart|table|_title_ittyps}}, grouped by ID_Title
+
* '''Input''': {{vbzcart/query|qryCat_Titles_Item_stats}}, grouped by ID_Title
 
* '''Output''': {{vbzcart|table|_titles}} (update)
 
* '''Output''': {{vbzcart|table|_titles}} (update)
 +
* '''History''':
 +
** '''2010-11-10'''
 +
*** Added DROP PROCEDURE for easier maintenance.
 +
*** Created in database (procs were not ported from L48 to Rizzo).
 +
** '''2011-12-24''' this was in a recursive loop: this&rarr;{{vbzcart|table|_titles}}&rarr;{{vbzcart|proc|Upd_TitleIttyps_fr_Titles}}&rarr;{{vbzcart|table|_title_ittyps}}&rarr;this, so changed source from {{vbzcart|table|_title_ittyps}} to {{vbzcart/query|qryCat_Titles_Item_stats}}.
 
==SQL==
 
==SQL==
−
<section begin=sql /><mysql>CREATE PROCEDURE Upd_Titles_fr_TitleIttyps()
+
<mysql>DROP PROCEDURE IF EXISTS Upd_Titles_fr_TitleIttyps;
 +
CREATE PROCEDURE Upd_Titles_fr_TitleIttyps()
 
   UPDATE _titles AS t LEFT JOIN (
 
   UPDATE _titles AS t LEFT JOIN (
 
     SELECT
 
     SELECT
Line 10: Line 16:
 
       SUM(ti.cntForSale) AS cntForSale,
 
       SUM(ti.cntForSale) AS cntForSale,
 
       SUM(ti.cntInPrint) AS cntInPrint,
 
       SUM(ti.cntInPrint) AS cntInPrint,
−
       SUM(ti.qtyInStock) AS qtyInStock
+
       SUM(ti.qtyForSale) AS qtyInStock
−
     FROM _title_ittyps AS ti GROUP BY ID_Title
+
     FROM qryCat_Titles_Item_stats AS ti GROUP BY ID_Title
 
     ) AS ti ON ti.ID_Title=t.ID
 
     ) AS ti ON ti.ID_Title=t.ID
 
     SET
 
     SET
Line 17: Line 23:
 
       t.cntInPrint = ti.cntInPrint,
 
       t.cntInPrint = ti.cntInPrint,
 
       t.qtyInStock = ti.qtyInStock;</mysql>
 
       t.qtyInStock = ti.qtyInStock;</mysql>
−
<section end=sql />
 

Latest revision as of 01:23, 7 September 2015

About

  • Purpose: Updates some fields in _titles
  • Input:
  1. REDIRECT Template:l/vc/query, grouped by ID_Title

SQL

<mysql>DROP PROCEDURE IF EXISTS Upd_Titles_fr_TitleIttyps; CREATE PROCEDURE Upd_Titles_fr_TitleIttyps() 

 UPDATE _titles AS t LEFT JOIN (
   SELECT
     ID_Title,
     SUM(ti.cntForSale) AS cntForSale,
     SUM(ti.cntInPrint) AS cntInPrint,
     SUM(ti.qtyForSale) AS qtyInStock
    FROM qryCat_Titles_Item_stats AS ti GROUP BY ID_Title
   ) AS ti ON ti.ID_Title=t.ID
   SET
     t.cntForSale = ti.cntForSale,
     t.cntInPrint = ti.cntInPrint,
     t.qtyInStock = ti.qtyInStock;</mysql>
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