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Merge pull request #412 from yui-knk/remove_not_used_codes

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Delete not used codes
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Sean Griffin 2016-02-06 12:47:55 -07:00
commit 1483482782
1 changed files with 0 additions and 23 deletions
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lib/arel/visitors.rb
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@ -14,28 +14,5 @@ require 'arel/visitors/informix'
module Arel
module Visitors
VISITORS = {
'postgresql' => Arel::Visitors::PostgreSQL,
'mysql' => Arel::Visitors::MySQL,
'mysql2' => Arel::Visitors::MySQL,
'mssql' => Arel::Visitors::MSSQL,
'sqlserver' => Arel::Visitors::MSSQL,
'oracle_enhanced' => Arel::Visitors::Oracle,
'sqlite' => Arel::Visitors::SQLite,
'sqlite3' => Arel::Visitors::SQLite,
'ibm_db' => Arel::Visitors::IBM_DB,
'informix' => Arel::Visitors::Informix,
}
ENGINE_VISITORS = Hash.new do |hash, engine|
pool = engine.connection_pool
adapter = pool.spec.config[:adapter]
hash[engine] = (VISITORS[adapter] || Visitors::ToSql).new(engine)
end
def self.visitor_for engine
ENGINE_VISITORS[engine]
end
class << self; alias :for :visitor_for; end
end
end