# Add one seperate column to a table

**URL:** <https://forum.knime.com/t/add-one-seperate-column-to-a-table/25628>\
**Category:** KNIME Analytics Platform\
**Created:** [August 2, 2020, 2:05pm UTC](https://forum.knime.com/t/add-one-seperate-column-to-a-table/25628 "2020-08-02T14:05:01Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Jutta1971](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/j/cab0a1/32.png) [@Jutta1971](https://forum.knime.com/u/Jutta1971)\
**Post date:** [August 2, 2020, 2:05pm UTC](https://forum.knime.com/t/add-one-seperate-column-to-a-table/25628/1 "2020-08-02T14:05:01Z")

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Hello!  
My current issue is that I want to add one column to another table. I already tried it with the node Joiner but somehow it always ends up duplicating my results. Can anyone help me with this?  
Thank you!

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**Author:** ![izaychik63](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/i/e9a140/32.png) [@izaychik63](https://forum.knime.com/u/izaychik63)\
**Post date:** [August 2, 2020, 3:17pm UTC](https://forum.knime.com/t/add-one-seperate-column-to-a-table/25628/2 "2020-08-02T15:17:32Z")

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See if this node works for you

> **[Constant Value Column — NodePit](https://nodepit.com/node/org.knime.base.node.preproc.constantvalue.ConstantValueColumnNodeFactory)**
>
> Adds a column containing a constant cell in each row.

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**Author:** ![armingrudd](https://forum-cdn.knime.com/user_avatar/forum.knime.com/armingrudd/32/84633_2.png) [@armingrudd](https://forum.knime.com/u/armingrudd)\
**Post date:** [August 2, 2020, 4:13pm UTC](https://forum.knime.com/t/add-one-seperate-column-to-a-table/25628/3 "2020-08-02T16:13:39Z")

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Hi @Jutta1971,

What do you mean by:

> [@Jutta1971](#):
>
> ends up duplicating my results

Can you provide some examples and explain your issue a little bit more?

😊

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**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [August 9, 2020, 4:13pm UTC](https://forum.knime.com/t/add-one-seperate-column-to-a-table/25628/4 "2020-08-09T16:13:40Z")

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