📄 database.yml
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# MySQL (default setup). Versions 4.1 and 5.0 are recommended.## Get the fast C bindings:# gem install mysql# (on OS X: gem install mysql -- --include=/usr/local/lib)# And be sure to use new-style password hashing:# http://dev.mysql.com/doc/refman/5.0/en/old-client.htmldevelopment: adapter: mysql database: liuyandatas username: root password: admin socket: /path/to/your/mysql.sock # Connect on a TCP socket. If omitted, the adapter will connect on the # domain socket given by socket instead. #host: localhost #port: 3306 # Warning: The database defined as 'test' will be erased and# re-generated from your development database when you run 'rake'.# Do not set this db to the same as development or production.test: adapter: mysql database: liuyandatas username: root password: admin socket: /path/to/your/mysql.sockproduction: adapter: mysql database: liuyandatas username: root password: admin socket: /path/to/your/mysql.sock# PostgreSQL versions 7.4 - 8.1## Get the C bindings:# gem install postgres# or use the pure-Ruby bindings on Windows:# gem install postgres-prpostgresql_example: adapter: postgresql database: liuyan_development username: liuyan password: # Connect on a TCP socket. Omitted by default since the client uses a # domain socket that doesn't need configuration. #host: remote-database #port: 5432 # Schema search path. The server defaults to $user,public #schema_search_path: myapp,sharedapp,public # Character set encoding. The server defaults to sql_ascii. #encoding: UTF8 # Minimum log levels, in increasing order: # debug5, debug4, debug3, debug2, debug1, # info, notice, warning, error, log, fatal, or panic # The server defaults to notice. #min_messages: warning# SQLite version 2.x# gem install sqlite-rubysqlite_example: adapter: sqlite database: db/development.sqlite2# SQLite version 3.x# gem install sqlite3-rubysqlite3_example: adapter: sqlite3 database: db/development.sqlite3# In-memory SQLite 3 database. Useful for tests.sqlite3_in_memory_example: adapter: sqlite3 database: ":memory:"
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