dan
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0a746cc528
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Ensure that all records are updated by setting the OPFLAG_SAVEPOSITION flag when updating records as part of ALTER TABLE DROP COLUMN.
FossilOrigin-Name: 354a4db5cb769c6aed386f43ee26d7e42342e92f781eef100c09751dc5b51751
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2021-04-18 05:30:39 +00:00 |
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dan
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755ed41f5a
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Fix a possible crash that could occur when executing a drop column operation on a corrupt database schema.
FossilOrigin-Name: c337849416c588142a5066db3feb1716b7a9d02536bdb73cc9da7d162c0d5494
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2021-04-07 12:02:30 +00:00 |
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dan
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cc26301ec3
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Modify the drop column code to handle WITHOUT ROWID tables for which a single column appears more than once in the primary key.
FossilOrigin-Name: e0d2507021c5a04016c442f954b542c0920678737ae7c710eb8ac50d6337db1c
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2021-04-06 21:20:39 +00:00 |
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drh
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747cc9425d
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Fix a possible NULL pointer dereference when applying a DROP COLUMN to a
corrupt database schema. dbsqlfuzz 419aa525df93db6e463772c686ac6da27b46da9e
FossilOrigin-Name: 349ccf58ae4bb770805066102fc8e9e478d4da1f7a6a728223bd74eabf7b7843
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2021-03-06 13:02:12 +00:00 |
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drh
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239c84fc62
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Give a better error message on DROP COLUMN when attempting to drop
the last column of a table.
FossilOrigin-Name: 5e1f362bc3e53c60f9e6f771346d10c6e6a6cb3ff1eec5608101f9c5d6d2a5a4
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2021-02-19 09:09:07 +00:00 |
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dan
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16953469a6
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Fix a problem with schema error detection when processing ALTER TABLE DROP COLUMN commands.
FossilOrigin-Name: 565a6fd0c95b438fea7bf84913b38de1718117e16e0d685534a8650e1dc8421b
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2021-02-18 19:25:44 +00:00 |
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dan
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30cdb992dd
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Add test cases for ALTER TABLE DROP COLUMN.
FossilOrigin-Name: 204ee5e28210738fb624a9cf85dc6f9b59de0d7eb4fddd46c8babe9beddd4944
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2021-02-18 17:48:36 +00:00 |
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dan
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6a5a13df97
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Fix various issues with the changes on this branch. Add test cases for the same.
FossilOrigin-Name: 10538ec6fc1642dfc2ca6cef06ce6cb9e124847b421ccf01f5842064fad379ab
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2021-02-17 20:08:22 +00:00 |
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dan
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6e6d9833cc
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Add experimental implementation of ALTER TABLE DROP COLUMN. Only some cases work so far.
FossilOrigin-Name: f0217937d7306fb595727e61e871e8b03d8c881d339a0865bfd0117d90d42e4e
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2021-02-16 20:43:36 +00:00 |
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