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GRAMEX-97 ⁃ ENH: Update multiple rows in files and DBs with data.update#456
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jaidevd wants to merge 3 commits into
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GRAMEX-97 ⁃ ENH: Update multiple rows in files and DBs with data.update#456jaidevd wants to merge 3 commits into
jaidevd wants to merge 3 commits into
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sanand0
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Sep 28, 2021
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| names = ['Humphrey Bogart', 'James Stewart', 'Audrey Hepburn'] | ||
| categories = ['Stars', 'Thespians', 'Heartthrobs'] | ||
| ratings = [1, 0.99, 1.11] |
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Please add a test case where
ratingshas only 2 values [1, 0.99] and the third is missing. Audrey's rating should not get updated, but her categories should be.nameshas only 2 values -- in which case, the 3rd category and rating are ignored
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@sanand0 This works for files, but for sqlalchemy, to deal with uneven args, we might have to do column-wise update queries. Is this acceptable?
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@jaidevd -- yes, column-wise update queries are fine. I don't anticipate this to be used often and we can optimize later
| df = gramex.data.filter(temp_db, args={'name': names}, table='actors') | ||
| self.assertEqual(df['category'].tolist(), categories) | ||
| self.assertEqual(df['rating'].tolist(), ratings) | ||
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Please add test cases for MySQL, PostgreSQL.
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Closes #312
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