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Understanding TV Value Size Limits in Evolution CMS
A practical data-modeling note for Evolution CMS projects that try to store too much structured content inside one TV value.
When one TV starts storing large chunks of HTML, serialized structures, or custom file metadata, database field size stops being an abstract detail. Eventually the storage model itself becomes the bottleneck.
The source discussion pointed to the familiar 65535-byte boundary and the realization that very large TV payloads should not always stay inside the same field strategy forever.
The real lesson
If one TV keeps growing, the question is not only how to raise the limit. The more important question is whether the data still belongs in one TV value at all.
Better directions
- Move large payloads to a more suitable field type.
- Split structured data into smaller meaningful units.
- Use dedicated tables when the content behaves more like records than like one editable field.
In other words, field-size limits are often a signal that the data model is ready for a redesign, not just a schema tweak.
When the description Field Length Becomes a Real Limitation
How to think through description-length limits in Evolution CMS when the built-in field stops fitting the real SEO or editorial use case.
Fixing Editor Image URLs on Babel-Based Multilingual Sites
How to keep images inserted through a WYSIWYG editor working correctly on Babel-style multilingual sites when relative paths break across language branches.