claudiob ec981aa1f0 Remove duplicate 'select' database statement ... The `select` method has the same definition in almost all database adapters, so it can be moved from the database-specific adapters (PostgreSQl, MySQL, SQLite) to the abstract `database_statement`: ```ruby def select(sql, name = nil, binds = []) exec_query(sql, name, binds) end ``` --- More details about this commit: the only two DB-specific adapters that have a different definition of `select` are MySQLAdapter and MySQL2Adapter. In MySQLAdapter, `select` invokes `exec_query(sql, name, binds)`, so calling `super` achieves the same goal with less repetition. In MySQL2Adapter, `select` invokes `exec_query(sql, name)`, that is, it does not pass the `binds` parameter like other methods do. However, [MySQL2Adapter's `exec_query`](74a527cc63/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb (L228L231)) works exactly the same whether this parameters is passed or not, so the output does not change: ```ruby def exec_query(sql, name = 'SQL', binds = []) result = execute(sql, name) ActiveRecord::Result.new(result.fields, result.to_a) end ```		2014-10-20 11:05:11 -07:00
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active_record	Remove duplicate 'select' database statement	2014-10-20 11:05:11 -07:00
rails/generators	Merge pull request #16062 from sgrif/sg-required-generators	2014-08-17 22:57:21 -03:00
active_record.rb	Revert "Revert "Merge pull request #16059 from jenncoop/json-serialized-attr""	2014-07-15 08:43:18 -07:00