# RFC: Deprecating prosemirror-schema-table and attribute constraints in schemas

**URL:** <https://discuss.prosemirror.net/t/rfc-deprecating-prosemirror-schema-table-and-attribute-constraints-in-schemas/864>\
**Category:** Uncategorized\
**Created:** [July 6, 2017, 9:52am UTC](https://discuss.prosemirror.net/t/rfc-deprecating-prosemirror-schema-table-and-attribute-constraints-in-schemas/864 "2017-07-06T09:52:28Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![marijn](https://discuss.prosemirror.net/user_avatar/discuss.prosemirror.net/marijn/32/15_2.png) [@marijn](https://discuss.prosemirror.net/u/marijn)\
**Post date:** [August 5, 2017, 3:23pm UTC](https://discuss.prosemirror.net/t/rfc-deprecating-prosemirror-schema-table-and-attribute-constraints-in-schemas/864/7 "2017-08-05T15:23:52Z")

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(Another content-expression-related RFC is [here](https://discuss.prosemirror.net/t/rfc-making-content-expressions-a-regular-language/920))

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_[View the full topic](https://discuss.prosemirror.net/t/rfc-deprecating-prosemirror-schema-table-and-attribute-constraints-in-schemas/864)._