feat: persist CREATE TABLE storage selection - #489
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Replay accepted object-storage candidate 450fe6f0 onto current main, plus FlightSQL idempotent ClosePreparedStatement. Usage boundaries: 1. MySQL CREATE TABLE is an implicit commit and is not undone by ROLLBACK (local and object tables alike). 2. One transaction cannot write both a local table and an object table (1105). 3. The local DuckLake catalog must persist; losing it cannot be recovered from the object bucket alone. Does not update PR #489 / task75-object-table. Tree matches previous head d73a66f.
weicao
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Sep 7, 2026
Replay accepted object-storage candidate 450fe6f0 onto current main, plus FlightSQL idempotent ClosePreparedStatement. Usage boundaries: 1. MySQL CREATE TABLE is an implicit commit and is not undone by ROLLBACK (local and object tables alike). 2. One transaction cannot write both a local table and an object table (1105). 3. The local DuckLake catalog must persist; losing it cannot be recovered from the object bucket alone. Does not update PR #489 / task75-object-table. Tree matches previous head d73a66f.
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Scope
Persist the locked table-level storage selector for newly created tables:
WITH (myduck_storage = 'object'|'local')ENGINE=DUCKLAKE(ordinary engines retain local compatibility behavior)localThis PR does not implement physical DuckLake CRUD, migration of existing tables, replication changes, release/image changes, or changes to PR #488.
Verification
go test ./catalog -run '^Test(TableStorage|Normalize|Resolve)' -count=1go test -tags gms_pure_go ./backend -run '^TestMySQLParser|^TestMySQLCompatibility' -count=1go test -tags 'gms_pure_go duckdb_arrow ducklake_integration' ./pgserver -run '^$' -count=1