Difference between revisions of "VbzCart/queries"

Latest revision as of 23:12, 3 March 2016

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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_.)

by category

Inactive

/deprecated: queries we're trying to get rid of, once we're sure nothing uses them
/discarded: queries apparently no longer in use

Catalog

/qryCat_Depts
Title-centric:
- /qryTitles_Item_info
- /qryTitles_ItTyps_grpItems
- /qryTitles_ItTyps_ItTyps
- /qryTitles_ItTyps_Titles
- /qryTitles_Imageless - titles with no active images
- /qryCat_Titles
- /qryCat_Titles_Item_stats -- item/stock statistics
- /qryCat_Titles_Item_count -- simpler query for maintenance
- /qryCat_Titles_web
- /qryCbx_Titles
Item-centric:
- /qryCat_Items_Stock: cat_items with stock info
ItTyp-centric:
- /qryItTypsDepts_grpItems
- /qryItTypsDepts_ItTyps
Image-centric:
- /qryImgs_byTitle: Image info by Title
/qryCat_pages: maps http path info to catalog entities

Catalog Items

/qryCbx_Items_data
- /qryCbx_Items
- /qryCbx_Items_active
- /qryCbx_Items_for_sale
- /qryCbx_Items_opt: abbreviated version for contexts where Title is already known
/qryItems_prices: what uses this?

Catalog Sources

Catalog Topics

titles x topics:
- /qryTitleTopic_Titles: more title information
- /qryTitleTopic_Topics: more topic information
- /qryTitleTopic_Title_avail: title availability information

Ordering

Carts

/qryCarts_info
- /qrySub_Carts_info_data
- /qrySub_Carts_info_items

Customers

Orders

Stock

new queries

/qryStk_lines_Title_info

old queries

This was the first batch of queries I created, before I had decided to go with the qry prefix as in Access.

Caching

Caching should only be used for catalog display.

/qryCache_Flow_Procs

@@ Line 14: / Line 14: @@
 ===Catalog===
 * [[/qryCat_Depts]]
-* [[/qryTitles_Item_info]]
+* '''Title'''-centric:
-* [[/qryTitles_ItTyps_grpItems]]
+** [[/qryTitles_Item_info]]
-* [[/qryTitles_ItTyps_ItTyps]]
+** [[/qryTitles_ItTyps_grpItems]]
-* [[/qryTitles_ItTyps_Titles]]
+** [[/qryTitles_ItTyps_ItTyps]]
-* [[/qryItTypsDepts_grpItems]]
+** [[/qryTitles_ItTyps_Titles]]
-* [[/qryItTypsDepts_ItTyps]]
+** [[/qryTitles_Imageless]] - titles with no active images
-* [[/qryCat_Titles]]
+** [[/qryCat_Titles]]
-* [[/qryCat_Titles_Item_stats]]
+** [[/qryCat_Titles_Item_stats]] -- item/stock statistics
-* [[/qryCat_Titles_web]]
+** [[/qryCat_Titles_Item_count]] -- simpler query for maintenance
-* [[/qryCbx_Titles]]
+** [[/qryCat_Titles_web]]
-* [[/qryCat_Items_Stock]]: cat_items with stock info
+** [[/qryCbx_Titles]]
+* '''Item'''-centric:
+** [[/qryCat_Items_Stock]]: cat_items with stock info
+* '''ItTyp'''-centric:
+** [[/qryItTypsDepts_grpItems]]
+** [[/qryItTypsDepts_ItTyps]]
+* '''Image'''-centric:
+** [[/qryImgs_byTitle]]: Image info by Title
 * [[/qryCat_pages]]: maps http path info to catalog entities
 ====Catalog Items====
-* [[/qryCat_Items]]
 * [[/qryCbx_Items_data]]
 ** [[/qryCbx_Items]]
@@ Line 39: / Line 45: @@
 * [[/qryCtg_Items_updates_joinable]]
 * [[/qryCtg_Items_active]]
-* [[/qryCtg_Titles_active]]
 * <s>[[/qryCtg_build_sub]]</s>
 * <s>[[/qryCtg_build]]</s>
 * '''[[VbzCart catalog building|building]] process''':
-** [[/qryCtg_src]]
-** [[/qryCtg_src_sub]]
 ** [[/qryCtg_Items_forUpdJoin]]
 ** [[/qryCtg_Upd_join]]
@@ Line 50: / Line 53: @@
 ** [[/qryCtgCk_dup_keys]]
+====Catalog Topics====
+* '''titles x topics''':
+** [[/qryTitleTopic_Titles]]: more title information
+** [[/qryTitleTopic_Topics]]: more topic information
+** [[/qryTitleTopic_Title_avail]]: title availability information
 ===Ordering===
 ====Carts====
@@ Line 70: / Line 78: @@
 * [[/qryItms_to_restock_union]]
 * [[/qryItms_to_restock]]
-* [[/qryItms_to_restock_w_info]]
 ====Packages====
 * [[/qryPkgLines_byOrdLine_andItem]]
@@ Line 77: / Line 84: @@
 * [[/qryOrders_Pulled]]
 * [[/qryPkgs_Pull_status]]
+* for reports:
+** [[/qryRpt_Pkg_Lines]]
+*** [[/qryPkgLines_qtys_done]]
+*** <s>[[/qryPkgLines_qtys_done_ord_sum]]</s> - not used
+** [[/qryRpt_Pkg_Trx]]
 ====Restocks====
 * '''all restock requests''':
@@ Line 88: / Line 101: @@
 *** [[/qryRstkReq_by_PurchOrd]]
 * '''filtered by status''':
-** [[/qryRstks_active]]: not terminated = !(closed, orphaned or killed)
+** [[/qryRstks_active]]: not terminated = !(closed, orphaned or killed - see {{l/vc/term|restock/status}})
-*** [[/qryRstkItms_active]]
-**** [[/qryRstkItms_expected]]
-***** [[/qryRstkItms_expected_byItem]] - grouped by ID_Item
 *** [[/qryRstks_unsent]]: created but not ordered yet
 **** [[/qryRstkItms_unsent]]
 ***** [[/qryRstkItms_unsent_for_order]]
 ** [[/qryRstks_inactive]]: all the rest
-'''terminology'''
-* '''Active''' = not "terminated", i.e. not "closed", "killed", or "orphaned" (may or may not be "expected" yet)
-* '''Closed''' = received from supplier, nothing remaining on backorder
-* '''Expected''' = placed with supplier, but not yet received
-* '''Killed''' = canceled with supplier after having been placed
-* '''Orphaned''' = we don't have records that anything was received, but nothing further is expected (usually old data)
-* '''Terminated''' = closed, orphaned, or killed
-* '''Unsent''' = created but not yet placed with supplier, i.e. not "expected"
-'''phases''':
-{| border=1
-|-
-| colspan=5 | Time &rarr;
-|-
-| '''Created''' || (Unsent) || '''Ordered''' || (Expected) || '''Closed''', '''Killed''', or '''Orphaned'''
-|-
-| colspan=4 align=center | --(Active)-- || align=center | --(Terminated/Inactive)--
-|}
 ====Shipping====
@@ Line 125: / Line 117: @@
 ** [[/qryStk_lines_remaining_forSale]]
 *** [[/qryStkItms_for_sale]]
-**** [[/qryItems_needed_forStock]]
-** [[/qryStk_items_remaining]]
+* [[/qryStk_items_remaining]]
-** [[/qryStk_byItem_byBin]]
+* [[/qryStk_byItem_byBin]]
-*** [[/qryStk_byItem_byBin_wInfo]]
 * [[/qryStk_lines_Title_info]]
-* [[/qryStkItms_for_sale_wItem_data]]
-* [[/qryStock_forOpenOrders]]
-* [[/qryStock_byOpt_andType]]
-* [[/qryStock_by_Opt_Type]]
-* [[/qryStock_by_Supp_Type_Opt]] - unused (and should be Supp_Opt_Type)
-* [[/qryStock_Titles_most_recent]]
-* {{vbzcart/table|stk_history|stock history}} queries:
-** [[/qryStock_containers]] - generates IDS codes
-** [[/qryStk_History]] - includes {{vbzcart/table|stk_history_legacy|legacy table}} data
 ====old queries====
@@ Line 148: / Line 130: @@
 ===Caching===
 Caching should only be used for catalog display.
-* [[/qryCache_Flow_Queries]]
+* [[/qryCache_Flow_Procs]]