Difference between revisions of "VbzCart/queries/qryItTypsDepts grpItems"
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| + | ==About== | ||
| + | * '''Requires''': {{vbzcart/query|qryCat_Items_Stock}}, {{vbzcart/table|cat_titles}}, {{vbzcart/table|cat_depts}} | ||
| + | * '''Used by''': {{vbzcart/query|qryItTypsDepts_ItTyps}} | ||
| + | * '''History''': | ||
| + | ** '''2009-04-12''' No longer caching stock-quantity fields in cat_items, so had to pull in <s>v_stk_items_remaining</s> qryCat_Items_Stock; removing cntStkForSale until I find out what it is needed for | ||
| + | ** '''2009-11-29''' Adding ID_Supplier for more efficient coding (see {{vbzcart/query|qryItTypsDepts_ItTyps}}) | ||
| + | *** Also removing commented-out cntStkForSale | ||
| + | * '''Notes''': | ||
| + | ** This is essentially the same query as {{vbzcart/query|qryTitles_ItTyps_grpItems}} but grouped by ID_Dept (and ID_ItTyp) instead of ID_Title (and ID_ItTyp). | ||
==SQL== | ==SQL== | ||
<section begin=sql /><mysql>CREATE OR REPLACE VIEW qryItTypsDepts_grpItems AS | <section begin=sql /><mysql>CREATE OR REPLACE VIEW qryItTypsDepts_grpItems AS | ||
SELECT | SELECT | ||
| − | ID_ItTyp, ID_Dept, | + | i.ID_ItTyp, t.ID_Dept, d.ID_Supplier, |
| − | + | ||
| − | SUM(IF(isForSale,1,0)) AS cntForSale, | + | SUM(IF(i.isForSale,1,0)) AS cntForSale, |
| − | SUM(IF(isInPrint,1,0)) AS cntInPrint, | + | SUM(IF(i.isInPrint,1,0)) AS cntInPrint, |
| − | SUM( | + | SUM(i.qtyForSale) AS qtyForSale |
| − | + | FROM (qryCat_Items_Stock AS i LEFT JOIN cat_titles AS t ON i.ID_Title=t.ID) LEFT JOIN cat_depts AS d ON t.ID_Dept=d.ID | |
| − | + | GROUP BY i.ID_ItTyp, t.ID_Dept | |
| − | GROUP BY ID_ItTyp, ID_Dept | ||
HAVING cntForSale;</mysql> | HAVING cntForSale;</mysql> | ||
<section end=sql /> | <section end=sql /> | ||
Latest revision as of 01:32, 30 November 2009
About
- Requires:
- REDIRECT Template:l/vc/query,
- REDIRECT Template:l/vc/table, cat_depts
- Used by: qryItTypsDepts_ItTyps
- History:
- 2009-04-12 No longer caching stock-quantity fields in cat_items, so had to pull in
v_stk_items_remainingqryCat_Items_Stock; removing cntStkForSale until I find out what it is needed for - 2009-11-29 Adding ID_Supplier for more efficient coding (see qryItTypsDepts_ItTyps)
- Also removing commented-out cntStkForSale
- 2009-04-12 No longer caching stock-quantity fields in cat_items, so had to pull in
- Notes:
- This is essentially the same query as qryTitles_ItTyps_grpItems but grouped by ID_Dept (and ID_ItTyp) instead of ID_Title (and ID_ItTyp).
SQL
<mysql>CREATE OR REPLACE VIEW qryItTypsDepts_grpItems AS SELECT
i.ID_ItTyp, t.ID_Dept, d.ID_Supplier, SUM(IF(i.isForSale,1,0)) AS cntForSale, SUM(IF(i.isInPrint,1,0)) AS cntInPrint, SUM(i.qtyForSale) AS qtyForSale
FROM (qryCat_Items_Stock AS i LEFT JOIN cat_titles AS t ON i.ID_Title=t.ID) LEFT JOIN cat_depts AS d ON t.ID_Dept=d.ID GROUP BY i.ID_ItTyp, t.ID_Dept HAVING cntForSale;</mysql>