feat(sqlalchemy): Optimized `upsert_many` operation #2254

cofin · 2023-08-28T22:54:41Z

New code has 100% test coverage
(If applicable) The prose documentation has been updated to reflect the changes introduced by this PR
(If applicable) The reference documentation has been updated to reflect the changes introduced by this PR

Implements a true MERGE statement for databases that support it (Oracle & Postgres 15).
Implements an INSERT .. ON CONFLICT for SQLite, DuckDB, Postgres < 15, MySQL
Maintains current behavior for Spanner (Need to verify if there is an "ON CONFLICT")

Co-authored-by: Alc-Alc <[email protected]>

'Refactored by Sourcery' Co-authored-by: Sourcery AI <>

…geClause and MergeInto

feat: Importing poc merge

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Co-authored-by: Alc-Alc <[email protected]>

cofin requested review from a team as code owners August 28, 2023 22:54

sourcery-ai bot mentioned this pull request Aug 28, 2023

feat: Importing poc merge (Sourcery refactored) #2255

Merged

cofin marked this pull request as draft August 28, 2023 22:55

cofin and others added 2 commits August 28, 2023 17:55

Merge branch 'main' into upsert-many-merge

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feat: Importing poc merge (Sourcery refactored) (#2255)

086de15

'Refactored by Sourcery' Co-authored-by: Sourcery AI <>

cofin changed the title ~~feat: Importing poc merge~~ feat(sqlalchemy): Optimized upsert_many operation Aug 28, 2023

cofin and others added 2 commits August 29, 2023 09:36

feat: adds conditionals for upsert logic

bd01696

chore(merge-into): Implemented type hints and visit functions for Mer…

af4fc4f

…geClause and MergeInto

cofin closed this Sep 8, 2023

cofin deleted the upsert-many-merge branch September 8, 2023 21:03

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