使用 Homebrew 安装 berkeley-db

项目链接

• 主页

命令和别名

• db_archive
• db_checkpoint
• db_convert
• db_deadlock
• db_dump
• db_hotbackup
• db_load
• db_log_verify
• db_printlog
• db_recover
• db_replicate
• db_stat
• db_tuner
• db_upgrade
• db_verify

项目历史

Berkeley DB originated in the BSD Unix world and became a general embedded database library under Sleepycat Software. Oracle acquired Sleepycat in 2006, and Oracle's current Berkeley DB pages and documentation now present the product as Oracle Berkeley DB.

The Homebrew berkeley-db package represents the current Oracle Berkeley DB line, with docs for the 18.1 series. It exposes command-line maintenance tools such as db_archive, db_checkpoint, db_dump, db_load, db_recover, db_upgrade, and db_verify in addition to the library API.

采用历史

Berkeley DB's adoption pattern was unusual: many users never chose it directly, but installed it because another package embedded it for local indexes, metadata stores, mail/news databases, directory services, package metadata, or application state.

That indirect adoption made the package-manager story important. Distributions historically carried multiple db, db4, db5, and berkeley-db variants because applications could be tied to a specific ABI or database file format.

使用方式

Developers link Berkeley DB into an application rather than run a database daemon. Runtime state lives in application-controlled database environments, where DB_CONFIG can tune caches, logging, locking, transactions, replication, and recovery behavior.

The bundled tools are operationally important: they let maintainers dump and reload databases, recover environments, inspect logs and statistics, verify files, and upgrade database formats when moving across versions.

为什么软件包爱好者会关心

Berkeley DB is package-nerd canon because it is tiny in concept but huge in dependency consequences. A formula upgrade can affect ABI compatibility, license acceptability, and whether old database files can be opened.

The current brew:berkeley-db and versioned brew:berkeley-db@5 relationship is exactly the sort of thing package historians care about: the unversioned formula tracks the modern Oracle line, while @5 keeps an older major line alive for dependents that cannot simply follow the latest library.

时间线

• 1990s: Berkeley DB grew out of BSD database code and became Sleepycat Software's embedded database product.
• 2006: Oracle acquired Sleepycat Software, bringing Berkeley DB under Oracle.
• 2011: Berkeley DB 5.3 documentation was published for the 11g Release 2 generation.
• 2018: Oracle Berkeley DB 18.1 documentation represents the later Oracle version-numbering line used by the unversioned berkeley-db package.

Related projects

• brew:berkeley-db@5 is the versioned Homebrew formula for the older Berkeley DB 5 line.
• SQLite is a related embedded database alternative, but with a relational SQL model rather than Berkeley DB's key/value API.
• LMDB is a related embedded key/value store often discussed in the same package and storage-engine context.

来源

• https://docs.oracle.com/cd/E17076_02/html/programmer_reference/index.html
• https://docs.oracle.com/database/bdb181/html/index.html
• https://www.oracle.com/corporate/pressrelease/oracle-buys-sleepycat-021406.html
• https://www.oracle.com/database/technologies/related/berkeleydb.html