VbzCart/docs/queries

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VbzCart: data views

Overview

What MS Access calls "queries" are called "views" in MySQL, i.e. they pull data from existing tables and are themselves usable as data sources in much the same way that tables are (and in which result sets from functions are not).

Some common prefixes:

  • qryCbx_: queries used for filling comboboxes. The unique ID will always be the first field, and the text to display will always be the second field; additional fields may be provided for use in further qryCbx_ queries which show a subset of the results.
  • qryCat_: queries which build catalog numbers or information by joining multiple tables. (In Access, the convention was qryCatNum_.)

Inactive

Catalog

Catalog Items

Catalog Sources

Orders

Customers

Packages

qryPkgLines_byOrdLine_andItem

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryPkgLines_byOrdLine_andItem AS SELECT 

 ID_OrdLine,
 ID_Item,
 Sum(
   IFNULL(pl.QtyShipped,0)+
   IFNULL(pl.QtyNotAvail,0)+
   IFNULL(pl.QtyKilled,0)
   ) AS QtyDone,
 Sum(pl.QtyShipped) AS QtyShipped,
 Sum(pl.QtyNotAvail) AS QtyNotAvail,
 Sum(pl.QtyKilled) AS QtyKilled,
 Sum(pl.QtyExtra) AS QtyExtra

FROM ord_pkg_lines AS pl GROUP BY ID_OrdLine, ID_Item;</mysql> <section end=sql />

qryOrdLines_PkgdQtys

  • Depends on: #qryPkgLines_byOrdLine_andItem
  • Used by: order detail in Item table
  • History:
    • 2008-11-21: Added CatNum, Descr, OrdNum, WhenStarted, ID_Pull fields

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryOrdLines_PkgdQtys AS SELECT 

 ol.ID,
 ol.ID_Order,
 o.Number AS OrdNum,
 o.WhenStarted AS OrdDate,
 o.ID_Pull,
 ol.ID_Item,
 ol.CatNum,
 ol.Descr,
 ol.QtyOrd,
 pl.QtyDone,
 pl.QtyShipped,
 pl.QtyExtra,
 pl.QtyNotAvail,
 pl.QtyKilled

FROM 

     (ord_lines AS ol
   LEFT JOIN qryPkgLines_byOrdLine_andItem AS pl ON pl.ID_OrdLine=ol.ID)
 LEFT JOIN core_orders AS o ON ol.ID_Order=o.ID;</mysql>

<section end=sql />

qryOrdLines_open

old version

Depends on: #qryOrdLines_PkgdQtys

Very slow -- about takes 40 seconds <mysql>CREATE OR REPLACE VIEW qryOrdLines_open AS SELECT 

 ol.ID,
 o.ID AS ID_Order,
 ol.ID_Item,
 Sum(ol.QtyOrd) AS QtyOrd,
 Sum(ol.QtyDone) AS QtyDone,
 Min(WhenOpened) AS WhenOldestOrder,
 Min(WhenNeeded) AS WhenSoonestDue

FROM qryOrders_Active AS o LEFT JOIN qryOrdLines_PkgdQtys AS ol ON ol.ID_Order=o.ID WHERE IFNULL(ol.QtyOrd,0)-IFNULL(ol.QtyDone,0)<>0 GROUP BY ol.ID, o.ID, ol.ID_Item;</mysql>

new version

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryOrdLines_open AS SELECT 

 ol.*,
 QtyDone,
 o.Number,
 WhenNeeded,
 WhenStarted

FROM 

 (ord_lines AS ol
   LEFT JOIN qryOrders_Active AS o
   ON ol.ID_Order=o.ID)
 LEFT JOIN qryPkgLines_byOrdLine_andItem AS pl
 ON pl.ID_OrdLine=ol.ID

WHERE (o.ID IS NOT NULL) AND (IFNULL(QtyDone,0) <> QtyOrd) ORDER BY Number, ID_Item;</mysql> <section end=sql />

  • History:
    • 2008-11-02 +WhenNeeded, +WhenStarted

Restocks

qryCbx_Restocks

Notes: MySQL gives a "query cancelled" error when running this SQL to create the view, but actually it creates it just fine. <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryCbx_Restocks_byStatus AS SELECT 

 r.ID,
 CAST(
   CONCAT(
     CAST(COALESCE(
       CONCAT('X ',DATE_FORMAT(r.WhenKilled,'%Y-%m-%d')),
       CONCAT('R ',DATE_FORMAT(r.WhenReceived,'%Y-%m-%d')),
       CONCAT('O ',DATE_FORMAT(r.WhenOrdered,'%Y-%m-%d')),
       CONCAT('D ',DATE_FORMAT(r.WhenDebited,'%Y-%m-%d')),
       CONCAT('C ',DATE_FORMAT(r.WhenCreated,'%Y-%m-%d'))
     ) AS BINARY),
     ' ',
     s.CatKey,
     IFNULL(CONCAT(' [',r.PurchOrdNum,']'),)
   ) AS CHAR
 ) AS Descr,
 NOT IsLocked AS IsOpen,
 r.WhenOrdered,
 r.WhenReceived,
 r.WhenConfirmed,
 r.ID_Supplier

FROM core_restocks AS r LEFT JOIN cat_supp AS s ON r.ID_Supplier=s.ID ORDER BY COALESCE(r.WhenKilled,r.WhenReceived,r.WhenOrdered,r.WhenDebited,r.WhenCreated) DESC;

CREATE OR REPLACE VIEW qryCbx_Restocks_byPurchOrd AS SELECT 

 r.ID,
 CAST(r.PurchOrdNum AS CHAR) AS Descr,
 NOT IsLocked AS IsOpen,
 r.WhenOrdered,
 r.WhenReceived,
 r.WhenConfirmed,
 r.ID_Supplier

FROM core_restocks AS r WHERE r.PurchOrdNum IS NOT NULL ORDER BY COALESCE(r.WhenKilled,r.WhenReceived,r.WhenOrdered,r.WhenDebited,r.WhenCreated) DESC;

CREATE OR REPLACE VIEW qryCbx_Restocks AS 

 SELECT * FROM qryCbx_Restocks_byStatus

UNION 

 SELECT * FROM qryCbx_Restocks_byPurchOrd;</mysql>

<section end=sql />

qryFrm_RestockLines

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryFrm_RestockLines AS SELECT 

 ri.ID,
 ri.ID_Restock,
 ri.ID_Item,
 ci.CatNum,
 ci.Supp_CatNum,
 ci.PriceSell,
 ci.QtyMin_Stk,
 o.Number AS OrderName,
 ci.Descr AS ItemDescr,
 o.WhenNeeded,
 If(t.RstkMin = 1, , t.RstkMin) AS RstkMinStr,
 ri.QtyOrd,
 ri.QtyNeed,
 ri.QtyExp,
 ri.InvcLineNo,
 ri.InvcQtyOrd,
 ri.InvcQtySent,
 ri.isGone,
 ri.QtyRecd,
 ri.QtyFiled,
 ri.CostExpPer,
 ri.CostInvPer,
 ri.CostInvTot,
 ri.CostActTot,
 ri.CostActBal,
 ri.Notes

FROM ( 

 (rstk_lines AS ri
   LEFT JOIN core_orders AS o ON ri.ID_Order=o.ID)
 LEFT JOIN qryCbx_Items_data AS ci ON ri.ID_Item=ci.ID)

LEFT JOIN cat_titles AS t ON ci.ID_Title=t.ID;</mysql> <section end=sql />

  • A lot of these fields were added back when this query was still the data source for qryFrm_RestockLines_byItem; this is no longer the case. Probably the only customer for this query is the Restock Items entry form, so any fields not needed there can probably be done away with.

qryFrm_RestockLines_byItem

Basically the same as qryFrm_RestockLines, but grouped by ID_Item and with more Item-related fields <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryFrm_RestockLines_byItem AS SELECT 

 CONCAT(ri.ID_Item,'-',ri.ID_Restock) AS Key_RstkItem,
 ri.ID_Item,
 ri.ID_Restock,
 i.Descr AS ItemDescr,
 i.CatNum,
 i.Supp_CatNum,
 SUM(IFNULL(ri.QtyOrd,0)) AS QtyOrd,
 SUM(IFNULL(ri.QtyExp,0)) AS QtyExp,
 ri.CostExpPer,
 i.PriceSell,
 i.QtyMin_Stk

FROM rstk_lines AS ri LEFT JOIN qryCbx_Items_data AS i ON ri.ID_Item=i.ID GROUP BY ri.ID_Restock, ri.ID_Item, i.CatNum, i.Supp_CatNum, ri.CostExpPer, i.PriceSell, i.QtyMin_Stk ORDER BY i.CatNum;</mysql> <section end=sql />

qryRstks_info

  • Returns: Information about restock requests and receipts, one line per receipt (or request, if nothing received)
  • History:
    • 2008-11-30 Created for new restock process
  • Notes:
    • Creates one list by left-joining received restocks with their requests, another list of requests with no receipts, and then UNIONs them together
  • Requires: rstk_req, rstk_rcd
  • Used by: (MS Access) sfrm_SuppRstks

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstks_info AS SELECT 

 rq.ID AS ID_Req,
 rq.ID_Supplier,
 rq.PurchOrdNum,
 rq.SuppOrdNum,
 rq.WhenCreated,
 rq.WhenOrdered,
 rq.WhenKilled,
 rq.WhenOrphaned,
 rq.WhenClosed,
 rq.Notes AS NotesReq,
 rc.ID AS ID_Rcd,
 rc.SuppInvcNum,
 rc.WhenReceived,
 rc.TotalInvMerch,
 rc.TotalInvFinal,
 rc.Notes AS NotesRcd

FROM 

 rstk_rcd AS rc LEFT JOIN rstk_req AS rq ON rc.ID_Restock=rq.ID

UNION SELECT 

 rq.ID AS ID_Req,
 rq.ID_Supplier,
 rq.PurchOrdNum,
 rq.SuppOrdNum,
 rq.WhenCreated,
 rq.WhenOrdered,
 rq.WhenKilled,
 rq.WhenOrphaned,
 rq.WhenClosed,
 rq.Notes AS NotesReq,
 rc.ID AS ID_Rcd,
 rc.SuppInvcNum,
 rc.WhenReceived,
 rc.TotalInvMerch,
 rc.TotalInvFinal,
 rc.Notes AS NotesRcd

FROM 

 rstk_req AS rq LEFT JOIN rstk_rcd AS rc ON rc.ID_Restock=rq.ID
 WHERE rc.ID IS NULL;</mysql>

<section end=sql />

qryRstks_active

  • Returns: List of restock requests for which we are currently expecting one or more shipments
  • History:
    • 2008-11-19 Created for new restock process
    • 2008-11-20 Including WhenClosed (new field) in the filter
  • Notes:
    • We don't want to exclude requests just because a shipment has been received, because that shipment might not have included everything in the request. (We may need to add a WhenClosed field so we can indicate that no more shipments are expected.)
    • At one point, doing a JOIN with rstk_rcd seemed to make the query run faster, but this may have been an illusion due to caching by MySQL and not enough testing.

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstks_active AS 

 SELECT rq.* FROM rstk_req AS rq
   WHERE (rq.WhenClosed IS NULL) AND (rq.WhenKilled IS NULL) AND (rq.WhenOrphaned IS NULL);</mysql>

<section end=sql />

qryRstkLines_en_route

  • Deprecated: this uses the old restock tables
  • Returns: Lines from restocks which exist but have not yet received or cancelled. It's assumed that any restocks just sitting around (not ordered but not cancelled) are being prepared and will be used for an actual order.

<mysql>CREATE OR REPLACE VIEW qryRstkLines_en_route AS SELECT ri.* FROM rstk_lines AS ri LEFT JOIN core_restocks AS r ON ri.ID_Restock=r.ID WHERE (r.WhenReceived IS NULL) AND (r.WhenKilled IS NULL) AND (rq.WhenOrphaned IS NULL);</mysql>

qryRstkItms_active

  • Returns: Data about items which are in active restocks, i.e. on restock orders but not yet received (or cancelled).
  • Note: This is different from qryRstkLines_en_route (deprecated):
    • Grouped by Item instead of Restock Line
    • Uses new Restock tables
  • Requires: rstk_req_item, #qryRstks_active
  • History:
    • 2008-11-18 Created for new restock process

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstkItms_active AS SELECT 

 rrq.ID_Restock,
 rrq.ID_Item,
 SUM(rrq.QtyOrd) AS QtyOrd

FROM 

     rstk_req_item AS rrq
   LEFT JOIN qryRstks_active AS rq ON rrq.ID_Restock=rq.ID

WHERE rq.ID IS NOT NULL GROUP BY rrq.ID_Restock, rrq.ID_Item;</mysql> <section end=sql />

qryRstkItms_en_route

  • Returns: Restock items requested, not yet received, but possibly expected because the restock request hasn't been closed or orphaned.
  • Requires: rstk_rcd_line, rstk_rcd, #qryRstkItms_active
  • History:
    • 2008-11-19 Created for new restock process
    • 2008-11-24 QtyRecd falls back on QtyFiled if null

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstkItms_en_route AS SELECT 

 rqi.ID_Restock,
 rqi.ID_Item,
 SUM(rqi.QtyOrd) AS QtyOrd,
 SUM(IFNULL(rcl.QtyRecd,rcl.QtyFiled)) AS QtyRecd

FROM 

 (rstk_rcd_line AS rcl
   LEFT JOIN rstk_rcd AS rc ON rcl.ID_RstkRcd=rc.ID)
   LEFT JOIN qryRstkItms_active AS rqi ON (rc.ID_Restock=rqi.ID_Restock) AND (rcl.ID_Item=rqi.ID_Item)

GROUP BY rqi.ID_Restock, rqi.ID_Item HAVING IFNULL(QtyOrd,0)-IFNULL(QtyRecd,0);</mysql> <section end=sql />

v_rstk_lines_wItemInfo

  • Status: deprecated (uses old restock tables)

<mysql>CREATE OR REPLACE VIEW v_rstk_lines_wItemInfo AS SELECT 

 ri.*,
 i.ID_Title,
 IFNULL(r.WhenOrdered,r.WhenCreated) AS WhenDone

FROM 

 (rstk_lines AS ri
 LEFT JOIN cat_items AS i ON ri.ID_Item=i.ID)
 LEFT JOIN core_restocks AS r ON ri.ID_Restock=r.ID;</mysql>

qryRstkReq_Item_Rcd_status

  • Returns: Information about received shipments for a given Item in a given Restock Request
  • History:
    • 2008-11-21 Created for new restock process
    • 2008-11-23 WhenOrdered -> WhenFirstOrder (MIN), WhenFinalOrder (MAX)
  • Requires: rstk_rcd_line, rstk_rcd, rstk_req
  • Used by: #qryRstkReq_Item_status
  • Notes:
    • WhenFirstOrder is the timestamp of the earliest open customer order for this item. This is so we know the longest time that anyone has been waiting for this item, and hence how urgent the restock is.
    • WhenFinalOrder is the timestamp of the latest open customer order for this item. This is so we know if there have been further requests for this item, adding further urgency.

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstkReq_Item_Rcd_status AS SELECT 

 rq.ID AS ID_RstkReq,
 MIN(rq.WhenOrdered) AS WhenFirstOrder,
 MAX(rq.WhenOrdered) AS WhenFinalOrder,
 rcl.ID_Item,
 SUM(IFNULL(rcl.QtyFiled,rcl.QtyRecd)) AS QtyRecd

FROM 

     (rstk_rcd_line AS rcl
   LEFT JOIN rstk_rcd AS rc ON rcl.ID_RstkRcd=rc.ID)
 LEFT JOIN rstk_req AS rq ON rc.ID_Restock=rq.ID

GROUP BY rq.ID, rcl.ID_Item;</mysql> <section end=sql />

qryRstkReq_Item_status

  • Returns: Information about items Restock Requested and how many have been Received
  • History:
    • 2008-11-21 Created for new restock process
  • Requires: #qryRstkReq_Item_Rcd_status
  • Notes:
    • WhenFirstOrder / WhenFinalorder are timestamps of customer orders for this item
  • Used by: #qryRstkReq_Item_status_Req_info

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstkReq_Item_status AS SELECT 

 rci.*,
 rqi.QtyOrd,
 rqi.Notes

FROM 

   rstk_req_item AS rqi
 LEFT JOIN qryRstkReq_Item_Rcd_status AS rci ON (rqi.ID_Restock=rci.ID_RstkReq) AND (rqi.ID_Item=rci.ID_Item)

WHERE rci.ID_RstkReq IS NOT NULL ORDER BY rci.ID_RstkReq, rci.ID_Item;</mysql> <section end=sql />

qryRstkReq_Item_status_Req_info

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryRstkReq_Item_status_Req_info AS SELECT 

 rqis.*,
 IFNULL(rq.WhenOrdered,rq.WhenCreated) AS WhenMade,
 rq.WhenClosed,
 rq.WhenKilled

FROM qryRstkReq_Item_status AS rqis LEFT JOIN rstk_req AS rq ON rqis.ID_RstkReq=rq.ID ORDER BY WhenMade,ID_RstkReq;</mysql> <section end=sql />

qryRstkReq_wItem_info

  • Status: not being used
  • History:
    • 2008-11-21 Created for new restock process

<mysql>CREATE OR REPLACE VIEW qryRstkReq_wItem_info AS SELECT 

 rqi.*,
 i.ID_Title,
 r.WhenCreated,
 r.WhenOrdered

FROM 

 (rstk_req_item AS rqi
 LEFT JOIN cat_items AS i ON rqi.ID_Itme=i.ID)
 LEFT JOIN rstk_req AS rq ON rqi.ID_Restock=rq.ID;</mysql>

Stock

v_stk_lines_remaining

View listing stk_items actually in stock, which is actually different things:

  • "forSale": items which are visible as "in stock" to customers
  • "forShip": items which are available for shipping
  • items neither for shipping nor for sale (probably some kind of recordkeeping purpose)

<section begin=sql /><mysql>CREATE OR REPLACE VIEW v_stk_lines_remaining AS 

 SELECT
   st.ID,
   st.ID_Bin,
   st.ID_Item,
   IF(sb.isForSale,st.Qty,0) AS QtyForSale,
   IF(sb.isForShip,st.Qty,0) AS QtyForShip,
   st.Qty AS QtyExisting,
   st.CatNum,
   st.WhenAdded,
   st.WhenChanged,
   st.WhenCounted,
   st.Notes,
   sb.ID_Place,
   sp.Name AS WhName
   FROM
     (
       stk_items AS st
       LEFT JOIN stk_bins AS sb
         ON sb.ID=st.ID_Bin
      )
      LEFT JOIN stk_places AS sp
        ON sb.ID_Place=sp.ID
   WHERE (st.WhenRemoved IS NULL) AND (sb.WhenVoided IS NULL) AND (st.Qty <> 0);</mysql>

<section end=sql />

v_stk_items_remaining

<section begin=sql /><mysql>CREATE OR REPLACE VIEW v_stk_items_remaining AS 

 SELECT
   ID_Item,
   SUM(QtyForSale) AS QtyForSale,
   SUM(QtyForShip) AS QtyForShip,
   SUM(QtyExisting) AS QtyExisting
 FROM v_stk_lines_remaining
 GROUP BY ID_Item;</mysql>

<section end=sql />

v_stk_titles_remaining

<section begin=sql /><mysql>CREATE OR REPLACE VIEW v_stk_titles_remaining AS 

 SELECT
   ID_Title,
   SUM(QtyForSale) AS QtyForSale,
   SUM(QtyForShip) AS QtyForShip,
   SUM(QtyExisting) AS QtyExisting
 FROM v_stk_lines_remaining AS s LEFT JOIN cat_items AS i ON s.ID_Item=i.ID
 GROUP BY i.ID_Title;</mysql>

<section end=sql />

v_stk_byItemAndBin

<section begin=sql /><mysql>CREATE OR REPLACE VIEW v_stk_byItemAndBin AS 

 SELECT
   ID_Item,
   ID_Bin,
   SUM(QtyForSale) AS QtyForSale,
   SUM(QtyForShip) AS QtyForShip,
   SUM(QtyExisting) AS QtyExisting
 FROM v_stk_lines_remaining
 GROUP BY ID_Item, ID_Bin
 HAVING SUM(QtyExisting)>0;</mysql>

<section end=sql />

v_stk_byItemAndBin_wItemInfo

Is anything actually using this? Document! (I've tentatively removed the link in Access.) <section begin=sql /><mysql>CREATE OR REPLACE VIEW v_stk_byItemAndBin_wItemInfo AS 

 SELECT * FROM v_stk_byItemAndBin AS s LEFT JOIN qryCat_Items AS i ON s.ID_Item=i.ID;</mysql>

<section end=sql />

v_stk_byItemAndBin_wInfo

<section begin=sql /><mysql>CREATE OR REPLACE VIEW v_stk_byItemAndBin_wInfo AS 

 SELECT
   s.*,
   i.*,
   b.ID_Place,
   b.Code AS BinCode,
   b.Descr AS BinDescr
 FROM
 (
   v_stk_byItemAndBin AS s LEFT JOIN qryCat_Items AS i ON s.ID_Item=i.ID
 ) LEFT JOIN stk_bins AS b ON s.ID_Bin=b.ID;</mysql>

<section end=sql />

qryStk_lines_remaining_forSale

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStk_lines_remaining_forSale AS 

 SELECT *
 FROM v_stk_lines_remaining
 WHERE QtyForSale>0;</mysql>

<section end=sql />

qryStkItms_for_sale

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStkItms_for_sale AS SELECT 

 ID_Item,
 SUM(qsl.QtyForSale) AS QtyForSale,
 SUM(qsl.QtyForShip) AS QtyForShip,
 SUM(qsl.QtyExisting) AS QtyExisting

FROM qryStk_lines_remaining_forSale AS qsl GROUP BY ID_Item;</mysql> <section end=sql />

qryStkItms_for_sale_wItem_data

  • Requires: #qryStkItms_for_sale
  • Note: this one may be redundant; the time when we need the item data is *after* all the sources of items-to-restock have been UNIONed together and GROUPed by item
  • History:
    • 2008-11-17 Created for revised restocking process

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStkItms_for_sale_wItem_data AS SELECT 

 qsi.*,
 i.*

FROM qryStkItms_for_sale AS qsi LEFT JOIN cat_items AS i ON qsi.ID_Item=i.ID;</mysql> <section end=sql />

qryOrdLines_ord_status

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryOrdLines_ord_status AS SELECT 

 i.ID AS ID_Item,
 i.CatNum,
 qoi.ID AS ID_OrdLine,
 qoi.ID_Order,
 qsr.ID AS ID_Stock,
 qri.ID AS ID_RstkItem,
 IFNULL(qoi.QtyOrd,0) AS QtyOrd,
 IFNULL(qoi.QtyDone,0) AS QtyDone,
 IFNULL(qri.QtyExp IS NULL,IFNULL(qri.QtyOrd,0)) AS QtyOnRstk,
 IFNULL(qsr.QtyForShip,0) AS QtyOnHand,
 i.QtyMin_Stk AS QtyMin,
 qoi.WhenOldestOrder,
 qoi.WhenSoonestDue

FROM 

 (
   (cat_items AS i LEFT JOIN qryOrdLines_open AS qoi ON qoi.ID_Item=i.ID)
  LEFT JOIN qryStk_lines_remaining_forSale AS qsr ON qsr.ID_Item=i.ID)
LEFT JOIN qryRstkLines_en_route AS qri ON qri.ID_Item=i.ID;</mysql>

<section end=sql />

qryOrdLines_to_restock

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryOrdLines_to_restock AS SELECT 

 ID_Item,
 i.ID_OrdLine,
 i.ID_Order,
 Sum(i.QtyOrd) AS QtyOrd,
 Sum(i.QtyDone) AS QtyDone,
 Sum(i.QtyOnRstk) AS QtyOnRstk,
 Sum(i.QtyOnHand) AS QtyOnHand,
 Max(i.QtyMin) AS QtyMin,
 Max(IFNULL(i.QtyMin,0))+Sum(IFNULL(i.QtyOrd,0)-IFNULL(i.QtyOnRstk,0)-IFNULL(i.QtyOnHand,0)) AS QtyToGet,
 Sum(IFNULL(i.QtyOrd,0)-IFNULL(i.QtyOnRstk,0)-IFNULL(i.QtyOnHand,0)) AS QtyShort,
 Min(i.WhenOldestOrder) AS WhenOldestOrder,
 Min(i.WhenSoonestDue) AS WhenSoonestDue,
 Count(ID_RstkItem) AS RstkLines

FROM qryOrdLines_ord_status AS i GROUP BY ID_Item, ID_OrdLine, ID_Order HAVING Max(IFNULL(i.QtyMin,0))+Sum(IFNULL(i.QtyOrd,0)-IFNULL(i.QtyOnRstk,0)-IFNULL(i.QtyOnHand,0))>0;</mysql> <section end=sql />

qryFrm_OrdLines_to_restock

Depends on: #qryOrdLines_to_restock <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryFrm_OrdLines_to_restock AS SELECT 

 qi.*,
 ci.CatNum,
 ci.isForSale,
 ci.ID_Supplier,
 ci.PriceSell,
 ci.PriceBuy

FROM qryOrdLines_to_restock AS qi 

 LEFT JOIN qryCat_Items AS ci ON ci.ID=qi.ID_Item;</mysql>

<section end=sql />

qryStk_lines_Title_info

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStk_lines_Title_info AS SELECT 

 s.*,
 i.ID_Title

FROM stk_items AS s LEFT JOIN cat_items AS i ON s.ID_Item=i.ID;</mysql> <section end=sql />

qryOrdLines_status_union

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryOrdLines_status_union AS SELECT /* 1 */ CONCAT("oio-",oio.ID) AS Source, /* 2 */ oio.ID AS ID, /* 3 */ oio.ID_Order, /* 4 */ oio.ID_Item, /* 5 */ oio.QtyOrd, /* 6 */ oio.QtyDone, /* 7 */ 0 AS QtyOnRstk, /* 8 */ 0 AS QtyOnHand, /* 9 */ 0 AS QtyMin, /* 10 */ oio.WhenStarted, /* 11 */ oio.WhenNeeded 

   FROM qryOrdLines_open AS oio

UNION SELECT /* 1 */ CONCAT("rie-",rie.ID) AS Source, /* 2 */ rie.ID AS ID, /* 3 */ rie.ID_Order, /* 4 */ rie.ID_Item, /* 5 */ 0 AS QtyOrd, /* 6 */ 0 AS QtyDone, /* 7 */ IF(rie.QtyExp > rie.QtyOrd,rie.QtyExp,rie.QtyOrd) AS QtyOnRstk, /* 8 */ 0 AS QtyOnHand, /* 9 */ 0 AS QtyMin, /* 10 */ NULL AS WhenStarted, /* 11 */ NULL AS WhenNeeded 

  FROM qryRstkLines_en_route AS rie

UNION SELECT /* 1 */ CONCAT("srs-",srs.ID) AS Source, /* 2 */ 0 AS ID, /* 3 */ NULL AS ID_Order, /* 4 */ srs.ID_Item, /* 5 */ 0 AS QtyOrd, /* 6 */ 0 AS QtyDone, /* 7 */ 0 AS QtyOnRstk, /* 8 */ srs.QtyForShip AS QtyOnHand, /* 9 */ 0 AS QtyMin, /* 10 */ NULL AS WhenStarted, /* 11 */ NULL AS WhenNeeded 

 FROM v_stk_lines_remaining AS srs

UNION SELECT /* 1 */ CONCAT("itm-",itm.ID) AS Source, /* 2 */ NULL AS ID, /* 3 */ NULL AS ID_Order, /* 4 */ itm.ID AS ID_Item, /* 5 */ 0 AS QtyOrd, /* 6 */ 0 AS QtyDone, /* 7 */ 0 AS QtyOnRsk, /* 8 */ 0 AS QtyOnHand, /* 9 */ QtyMin_Stk AS QtyMin, /* 10 */ NULL AS WhenStarted, /* 11 */ NULL AS WhenNeeded 

 FROM cat_items AS itm;</mysql>

<section end=sql />

  • History:
    • 2008-11-02 changed When field names (more accurate)

qryItems_ord_status

  • Depends on: #qryOrdLines_status_union
  • Returns: Status with regard to ordering, i.e. quantities on hand, quantities needed, etc. Used by the "items needed (for restocking)" form, via #qryItems_to_restock. This was originally in a different section, but it has to be created after qryOrdLines_status_union.

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryItems_ord_status AS SELECT 

 i.ID_Item,
 SUM(i.QtyOrd) AS QtyOrd,
 SUM(i.QtyDone) AS QtyDone,
 SUM(i.QtyOnRstk) AS QtyOnRstk,
 SUM(i.QtyOnHand) AS QtyOnHand,
 MAX(i.QtyMin) AS QtyMin,
 SUM(
   IFNULL(i.QtyOrd,0)-IFNULL(i.QtyOnRstk,0)-IFNULL(i.QtyOnHand,0)
 )+IFNULL(MAX(i.QtyMin),0) AS QtyToGet,
 MIN(i.WhenStarted) AS WhenOldestOrder,
 MAX(i.WhenNeeded) AS WhenSoonestDue,
 COUNT(i.Source) AS RecCount,
 CAST(GROUP_CONCAT(DISTINCT i.Source SEPARATOR ' ') AS CHAR) AS Sources

FROM qryOrdLines_status_union AS i GROUP BY i.ID_Item HAVING QtyToGet>0;</mysql> <section end=sql />

  • History:
    • 2008-11-02 mods to accommodate rewritten source data

qryItems_to_restock

Depends on: #qryItems_ord_status <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryItems_to_restock AS SELECT 

 qi.*,
 ci.CatNum,
 ci.isForSale,
 ci.ID_Supplier,
 ci.QtyMin_Stk,
 ci.QtyMin_Rstk_Title,
 ci.PriceSell,
 ci.PriceBuy

FROM qryItems_ord_status AS qi LEFT JOIN qryCat_Items AS ci ON ci.ID=qi.ID_Item WHERE QtyToGet>0;</mysql> <section end=sql />

qryStock_forOpenOrders

<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStock_forOpenOrders AS SELECT 

 s.ID_Bin,
 s.ID_Item,
 oi.ID_Order,
 oi.QtyOpen,
 s.QtyForSale,
 s.QtyForShip,
 o.WhenNeeded,
 o.Descr AS OrdText,
 o.ID_Pull,
 CONCAT_WS(' ',s.CatNum,s.Descr) AS ItemText,

/* s.BinCode, 

 s.BinDescr,  are these ever needed? */
 CONCAT_WS(' ',s.BinCode,s.BinDescr) AS BinText

FROM (v_stk_byItemAndBin_wInfo AS s LEFT JOIN qryOrderLines_notPkgd AS oi ON s.ID_Item=oi.ID_Item) LEFT JOIN qryCbx_Orders AS o ON oi.ID_Order=o.ID WHERE (NOT s.isPulled) AND (o.ID_Pull IS NULL) AND (QtyOpen) AND (QtyForShip);</mysql> <section end=sql />

  • There's a possibility this query will return wrong information when there are multiple stock lines corresponding to the items needed; further testing would be a good idea.

qryStock_byOpt_andType

This is used for displaying the "stock" area. The basic records are items, but they're only ones that are in stock, so "Stock" is shorthand for "items that are in stock" in this case. <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStock_byOpt_andType AS SELECT 

 i.ID_ItTyp,
 i.ID_ItOpt,
 SUM(i.qtyInStock) AS qtyInStock,
 it.NameSng AS It_NameSng,
 it.NamePlr AS It_NamePlr,
 io.CatKey AS Io_CatKey,
 io.Descr AS Io_Descr,
 IFNULL(it.Sort,'ZZZ') AS It_Sort

FROM (cat_items AS i LEFT JOIN cat_ioptns AS io ON i.ID_ItOpt=io.ID) 

 LEFT JOIN cat_ittyps AS it ON i.ID_ItTyp=it.ID

GROUP BY i.ID_ItTyp, i.ID_ItOpt, io.Sort HAVING SUM(i.qtyInStock) ORDER BY It_Sort,io.Sort;</mysql> <section end=sql />

qryStock_Titles_most_recent

This defines what the "latest stock" page shows; as given here, it displays the 100 titles most recently added to stock. <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryStock_Titles_most_recent AS SELECT 

 i.ID_Title,
 s.QtyForSale AS QtyAdded,
 MAX(s.WhenAdded) AS WhenAdded,
 st.QtyForSale AS QtyAvail

FROM (v_stk_lines_remaining AS s LEFT JOIN cat_items AS i ON s.ID_Item=i.ID) LEFT JOIN v_stk_titles_remaining AS st ON i.ID_Title=st.ID_Title GROUP BY i.ID_Title HAVING QtyAdded ORDER BY WhenAdded DESC LIMIT 100;</mysql> <section end=sql />

Caching

Caching should only be used for catalog display.

v_data_flow

<section begin=sql /><mysql> CREATE OR REPLACE VIEW v_data_flow AS 

   SELECT
     df.ID_Srce,
     df.ID_Dest,
     df.ID_Proc,
     dfx.doesClear
   FROM data_flow AS df LEFT JOIN data_procs AS dfx ON df.ID_Proc=dfx.ID
   ORDER BY dfx.doesClear;</mysql>

<section end=sql />

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