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Cannot update multiple rows with gramex.data.update #312

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jaidevd opened this issue Oct 15, 2020 · 5 comments · May be fixed by #456
Open

Cannot update multiple rows with gramex.data.update #312

jaidevd opened this issue Oct 15, 2020 · 5 comments · May be fixed by #456
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@sanand0 @jaidevd
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bug Something isn't working
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1.69

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@jaidevd
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jaidevd commented Oct 15, 2020

Is something not working as expected?
gramex.data.update does not parse args correctly.

Steps to reproduce.
Suppose there's a file.csv containing:

id, val
1, x
2, y
3, z

then the following:

gramex.data.update('file.csv', id="id", args={'id': [2, 3], 'val': ['a', 'b']})

converts it into:

id, val
1, x
2, a
3, a

Expected behavior
It should update rows 2 and 3 to a and b respectively.

Your environment:

  • Gramex version: master branch as of this bug report.
@jaidevd jaidevd added the bug Something isn't working label Oct 15, 2020
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sanand0 commented Oct 15, 2020

I'll explore this. I forgot what the intended behavior is, but the update should be able to change multiple rows as described.

Will plan for the Nov release.

@sanand0 sanand0 added this to the 1.65 milestone Oct 15, 2020
@jaidevd jaidevd mentioned this issue Oct 15, 2020
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@sanand0 sanand0 modified the milestones: 1.65, 1.66 Nov 1, 2020
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sanand0 commented Nov 1, 2020 •
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This feature has slipped by a month and will be planned for the January release

@sanand0 sanand0 modified the milestones: 1.66, 1.67 Dec 2, 2020
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sanand0 commented Dec 30, 2020

I am still behind on this feature, and it's at risk for 1.67.

@sanand0 sanand0 modified the milestones: 1.67, 1.68 Jan 7, 2021
@sanand0 sanand0 modified the milestones: 1.68, 1.69 Feb 2, 2021
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jaidevd commented Sep 28, 2021

@sanand0 @bhatsandeep When are we planning to fix this? This is blocking https://gramenertech.atlassian.net/browse/GRAMEX-15

Specifically, from the user management component of the admin2 app, editing attributes of multiple users at a time doesn't work.The last value overwrites the whole table.

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sanand0 commented Sep 28, 2021

@jaidevd -- the places to change are in data.py

  • _filter_frame: under elif source == 'update'
  • _filter_db: under elif source == 'update'
  • _update_mongodb

Could you see if you could send a PR?

jaidevd added a commit that referenced this issue Sep 28, 2021
@jaidevd
ENH: Update multiple rows in files and DBs with data.update
c6778d8 
Closes #312
@jaidevd jaidevd linked a pull request Sep 28, 2021 that will close this issue
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GRAMEX-97 ⁃ ENH: Update multiple rows in files and DBs with data.update gramener/gramex
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