Class: MysqlFramework::Scripts::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/mysql_framework/scripts/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.descendants ⇒ Object 



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# File 'lib/mysql_framework/scripts/base.rb', line 19

def self.descendants
  ObjectSpace.each_object(Class).select { |klass| klass < self }
end

Instance Method Details

#apply(_client) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/mysql_framework/scripts/base.rb', line 11

def apply(_client)
  raise NotImplementedError
end

#identifier ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/mysql_framework/scripts/base.rb', line 6

def identifier
  raise NotImplementedError if @identifier.nil?
  @identifier
end

#rollback(_client) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/mysql_framework/scripts/base.rb', line 15

def rollback(_client)
  raise NotImplementedError
end

#tags ⇒ Object 



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# File 'lib/mysql_framework/scripts/base.rb', line 23

def tags
  []
end

#update_procedure(client, proc_name, proc_file) ⇒ Object 



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# File 'lib/mysql_framework/scripts/base.rb', line 27

def update_procedure(client, proc_name, proc_file)
  client.query(<<~SQL)
    DROP PROCEDURE IF EXISTS #{proc_name};
  SQL

  proc_sql = File.read(proc_file)

  client.query(proc_sql)
end