Difference between #38 and #39 of
Yii v2 snippet guide II

Revision #39 has been created by rackycz on Oct 5, 2020, 6:22:52 PM with the memo:

Child aggregation in Parent GridView
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Yii v2 snippet guide II

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Tutorials

Yii version unchanged

2.0

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tutorial,beginner,yii2,snippets

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[...]
```sql
CREATE VIEW v_invoice AS
SELECT invoice.*,
SUM(invoice_item.units * invoice_item.price_per_unit) as amount,
COUNT(invoice_item.id_invoice*) as items
FROM invoice
LEFT JOIN invoice_item
ON (invoice.id = invoice_item.id_invoice)
GROUP BY invoice.id
```
[...]
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Viewed: 75 387 times
Version: 2.0
Category: Tutorials
Tags: beginner, snippets, tutorial, yii2
Written by: rackycz
Last updated by: rackycz
Created on: Aug 26, 2020
Last updated: 3 years ago
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