Class: PerconaAr::PtOnlineSchemaChangeExecutor

Inherits:
Object
  • Object
show all
Includes:
FileUtils
Defined in:
lib/percona_ar/pt_online_schema_change_executor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table, sql, conn = ActiveRecord::Base.connection) ⇒ PtOnlineSchemaChangeExecutor

Returns a new instance of PtOnlineSchemaChangeExecutor.



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# File 'lib/percona_ar/pt_online_schema_change_executor.rb', line 9

def initialize(table, sql, conn = ActiveRecord::Base.connection)
  @table = table
  @sql = sql
  @conn = conn
end

Instance Attribute Details

#conn ⇒ Object

Returns the value of attribute conn.



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# File 'lib/percona_ar/pt_online_schema_change_executor.rb', line 7

def conn
  @conn
end

#sql ⇒ Object

Returns the value of attribute sql.



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# File 'lib/percona_ar/pt_online_schema_change_executor.rb', line 7

def sql
  @sql
end

#table ⇒ Object

Returns the value of attribute table.



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# File 'lib/percona_ar/pt_online_schema_change_executor.rb', line 7

def table
  @table
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/percona_ar/pt_online_schema_change_executor.rb', line 15

def call
  sh %Q(#{boilerplate}#{suffix(table, sql)})
end