parameters: (self, length)
return_statement: return data
docstring: ream data from lob.
  
          Parameters:
             Name     Type                 Info:
             length   int                  The length of data to be read
          Return Values:
             binary data of read
          Exceptions:
             pysequoiadb.error.SDBBaseError
docstring_summary: ream data from lob.
docstring_tokens: ream data from lob .
function: def read(self, length):
          """ream data from lob.
  
          Parameters:
             Name     Type                 Info:
             length   int                  The length of data to be read
          Return Values:
             binary data of read
          Exceptions:
             pysequoiadb.error.SDBBaseError
          """
          if not isinstance(length, int):
              raise SDBTypeError("len must be an instance of int")
  
          rc, data = sdb.lob_read(self._handle, length)
          raise_if_error(rc, "Failed to read data from lob")
          return data
function_tokens: def read ( self , length ) : if not isinstance ( length , int ) : raise SDBTypeError ( "len must be an instance of int" ) rc , data = sdb . lob_read ( self . _handle , length ) raise_if_error ( rc , "Failed to read data from lob" ) return data