Class: DataMapper::Adapters::MysqlAdapter::Commands::TableExistsCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/data_mapper/adapters/mysql_adapter.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/data_mapper/adapters/mysql_adapter.rb', line 112

def call
  sql = to_sql
  @adapter.log.debug(sql)
  reader = @adapter.connection { |db| db.query(sql) }
  result = reader.num_rows > 0
  reader.free
  result
end