# Upgrade from v3 to v5 SQL problem

**URL:** <https://forum.sambapos.com/t/upgrade-from-v3-to-v5-sql-problem/12000>\
**Category:** V5 Question\
**Created:** [August 8, 2016, 1:37pm UTC](https://forum.sambapos.com/t/upgrade-from-v3-to-v5-sql-problem/12000 "2016-08-08T13:37:10Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Caleido\_Lab](https://forum.sambapos.com/user_avatar/forum.sambapos.com/caleido_lab/32/28752_2.png) [@Caleido\_Lab](https://forum.sambapos.com/u/Caleido_Lab)\
**Post date:** [January 13, 2017, 11:34am UTC](https://forum.sambapos.com/t/upgrade-from-v3-to-v5-sql-problem/12000/9 "2017-01-13T11:34:48Z")

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did you tried this [How to use V3 database with V4?](https://forum.sambapos.com/t/how-to-use-v3-database-with-v4/127?u=caleido_lab)

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