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Nuclos SaveFlags: SaveFlag.PATCH and SaveFlag.SKIP_RULES on update in rules, load attributes restricted, load version, performance. |
Language: Deutsch · English
SaveFlags
Control saving: write individual attributes with SaveFlag.PATCH and skip update rules with SKIP_RULES.
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| colour | Green |
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| title | Updated: Jul 2026 |
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| Status |
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| colour | Grey |
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| title | applies to Nuclos 4.2026.x |
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SaveFlags on update
From Nuclos 4.2024.19, SaveFlags can be passed when updating a BO in rules:
| SaveFlag | Effect | since |
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SaveFlag.SKIP_RULES | prevents subsequent update rules (final rules still run) | 4.2024.19 |
SaveFlag.PATCH | write individual attributes without loading all of them | 4.2024.21 |
Example
Previously the whole record was loaded and saved:
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Article article = Article.get(articleId);
article.setPrice(BigDecimal.valueOf(7.99));
article.save(); |
Since 4.2023.33 records can be loaded restricted to certain attributes. When saving, the PATCH flag is then required – and the version must be loaded too:
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// nur bestimmte Attribute laden (inkl. Version) und patchen
Article article = Article.get(articleId, Article.Price, Article.Version);
article.setPrice(BigDecimal.valueOf(7.99));
article.save(SaveFlag.PATCH, SaveFlag.SKIP_RULES); |
| Tipp |
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Also use SKIP_RULES so no unwanted update rules are triggered. |
Related pages
Server-side rules
Saving in rules.
Open →
Selectively disabling rule execution
Suppress rules.
Open →
