database: add DuckDB dialect support#1018
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nathannewyen wants to merge 1 commit intopressly:mainfrom
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DuckDB requires SEQUENCE for auto-incrementing IDs (no AUTOINCREMENT). Fixes pressly#1010
mfridman
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Jan 8, 2026
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When DuckDB? 🙏 We are evaluating an Iceberg Lakehouse for our DWH needs. Planning to contributing a Spark dialect, since that's the easiest way to run Iceberg DDLs, with a local runner. DuckDB would be even more lightweight on resources and dependendencies. |
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Summary
Add DuckDB dialect support using SEQUENCE for auto-incrementing IDs.
DuckDB doesn't support
AUTOINCREMENT(SQLite) orGENERATED BY DEFAULT AS IDENTITY(PostgreSQL).Fixes #1010