Class: Gamma::DatabaseConnector::MysqlConnector

Inherits:
Gamma::DatabaseConnector show all
Defined in:
lib/gamma/database_connector/mysql_connector.rb

Constant Summary collapse

DEFAULT_PORT = 
3306

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ MysqlConnector

Returns a new instance of MysqlConnector.



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# File 'lib/gamma/database_connector/mysql_connector.rb', line 8

def initialize(config)
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/gamma/database_connector/mysql_connector.rb', line 6

def config
  @config
end

Instance Method Details

#client(database_name = @config[:database]) ⇒ Object 



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# File 'lib/gamma/database_connector/mysql_connector.rb', line 12

def client(database_name = @config[:database])
  @_client ||= Mysql2::Client.new(
    host: @config[:host],
    port: @config[:port] || DEFAULT_PORT,
    username: @config[:username],
    password: @config[:password] || "",
    database: database_name
  )
end

#schema_client ⇒ Object 



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# File 'lib/gamma/database_connector/mysql_connector.rb', line 22

def schema_client
  @_schema_client ||= Mysql2::Client.new(
    host: @config[:host],
    port: @config[:port] || DEFAULT_PORT,
    username: @config[:username],
    password: @config[:password] || "",
    database: "information_schema"
  )
end