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22 lines
584 B
MySQL
22 lines
584 B
MySQL
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DROP VIEW stock_splits;
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CREATE VIEW stock_splits
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AS
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/*
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Helper view which shows splitted stock rows which could be compacted
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(a stock_id starting with "x" indicates that this entry shouldn't be compacted)
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*/
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SELECT
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product_id,
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SUM(amount) AS total_amount,
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MIN(stock_id) AS stock_id_to_keep,
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MAX(id) AS id_to_keep,
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GROUP_CONCAT(id) AS id_group,
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GROUP_CONCAT(stock_id) AS stock_id_group,
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id -- Dummy
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FROM stock
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WHERE stock_id NOT LIKE 'x%'
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GROUP BY product_id, best_before_date, purchased_date, price, open, opened_date, location_id, shopping_location_id
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HAVING COUNT(*) > 1;
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