Module: TableRenamable::ConnectionAdapters::Mysql2Adapter

Defined in:
lib/table_renamable/connection_adapters/mysql2_adapter.rb

Instance Method Summary collapse

Instance Method Details

#execute(sql, name = nil) ⇒ type

Override execute to reload database info

Parameters:

  • *args (Array<Mixed>) —

    Just here so we can call super

Returns:

  • (type) —
    description


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# File 'lib/table_renamable/connection_adapters/mysql2_adapter.rb', line 10

def execute(sql, name = nil)
  # set up tries so we don't keep retrying
  tries = 0
  begin
    tries += 1
    # call the actual execut behavior
    super(sql, name)
  rescue ActiveRecord::StatementInvalid => e
    # only try once
    raise e if tries > 1
    # re-raise if it's not an error we care about
    raise e unless e.message =~ /Table.*doesn't exist/
    # otherwise we reload and retry
    TableRenamable::Model.reload_tables
    sql = TableRenamable::Model.process_sql(sql)
    retry
  end
end