Difference between revisions of "VbzCart/queries/qryPkgLines qtys done"

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(Created page with "==About== * '''Requires''': {{vbzcart|table|ord_pkgs}} * '''Returns''': sum of "done" quantities for all packages which have been checked in each order ** In other words, you get...")
 
(added p.Seq)
 
(One intermediate revision by the same user not shown)
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==About==
 
==About==
 
* '''Requires''': {{vbzcart|table|ord_pkgs}}
 
* '''Requires''': {{vbzcart|table|ord_pkgs}}
−
* '''Returns''': sum of "done" quantities for all packages which have been checked in each order
+
* '''Returns''': "done" quantity for every line of all packages which have been checked in each order
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** In other words, you get one record for each item in an order; that record gives the sum of quantities "done" for that item across all "checked" packages. This lets you know how many of each item remain open (to be filled).
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** In order to return a current quantity status for each item in an order, this query should be filtered for that order ID (ID_Order) and then summed in code; summing in SQL and then filtering doesn't speed things up. (There's probably a way to do this in MySQL using advanced syntax I haven't dug into yet.)
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** There is also PHP code somewhere which does this, but I needed to be able to pull these numbers up in w3tpl.
 
 
* '''History''':
 
* '''History''':
 
** '''2011-05-31''' created for packing slips
 
** '''2011-05-31''' created for packing slips
 +
** '''2011-06-01''' added p.Seq so code can filter for packages ''before'' the current one -- so that the results will be the same (at least in theory) even after other packages have been created
 
==SQL==
 
==SQL==
 
<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryPkgLines_qtys_done AS
 
<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryPkgLines_qtys_done AS
 
SELECT
 
SELECT
 +
  p.Seq,
 
   p.ID_Order,
 
   p.ID_Order,
 
   pl.ID_OrdLine,
 
   pl.ID_OrdLine,
 
   pl.ID_Item,
 
   pl.ID_Item,
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   SUM(pl.QtyShipped + pl.QtyKilled + pl.QtyNotAvail) AS QtyDone
+
   (IFNULL(pl.QtyShipped,0) + IFNULL(pl.QtyKilled,0) + IFNULL(pl.QtyNotAvail,0)) AS QtyDone
 
FROM
 
FROM
 
   ord_pkgs AS p LEFT JOIN
 
   ord_pkgs AS p LEFT JOIN
 
   ord_pkg_lines as pl ON pl.ID_Pkg=p.ID
 
   ord_pkg_lines as pl ON pl.ID_Pkg=p.ID
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WHERE (WhenChecked IS NOT NULL)
+
WHERE (WhenChecked IS NOT NULL);</mysql>
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GROUP BY ID_Order, ID_OrdLine, ID_Item;</mysql>
 
 
<section end=sql />
 
<section end=sql />

Latest revision as of 15:46, 1 June 2011

About

  • Requires: ord_pkgs
  • Returns: "done" quantity for every line of all packages which have been checked in each order
    • In order to return a current quantity status for each item in an order, this query should be filtered for that order ID (ID_Order) and then summed in code; summing in SQL and then filtering doesn't speed things up. (There's probably a way to do this in MySQL using advanced syntax I haven't dug into yet.)
  • History:
    • 2011-05-31 created for packing slips
    • 2011-06-01 added p.Seq so code can filter for packages before the current one -- so that the results will be the same (at least in theory) even after other packages have been created

SQL

<mysql>CREATE OR REPLACE VIEW qryPkgLines_qtys_done AS SELECT 

 p.Seq,
 p.ID_Order,
 pl.ID_OrdLine,
 pl.ID_Item,
 (IFNULL(pl.QtyShipped,0) + IFNULL(pl.QtyKilled,0) + IFNULL(pl.QtyNotAvail,0)) AS QtyDone

FROM 

 ord_pkgs AS p LEFT JOIN
 ord_pkg_lines as pl ON pl.ID_Pkg=p.ID

WHERE (WhenChecked IS NOT NULL);</mysql>

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