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DuckDB 1.3 ドキュメント 全文検索
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- Storage Versions and Format – DuckDB 9414
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...A Bash script to achieve this (to be adapted with the file names and executable locations) is the following /older/duckdb mydata.old.db -c "EXPORT DATABASE 'tmp'" /newer/duckdb mydata.new.db -c "IMPORT DATABASE 'tmp'" After this, mydata.old.db will re...main in the old format, mydata.new.db will contain the same data but in a format accessible by the more recent DuckDB version, and the folder tmp will ho...ain header, followed by four magic bytes ( DUCK ), followed by the storage version number in a uint64_t . hexdump -n 20 -C mydata.db 00000000 01 d0 e2 63 9c 13 39 3e 44 55 43 4b 2b 00 00 00 |...c..9>DUCK+...| 00000010 00 00 00 00 |....| 00000014 A simp... - https://man.mtool.work/duckdb/1.3/internals/storage.html
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