Class ColumnSchema (0.8.1)

Representation of a column within a schema. Columns could be nested inside other columns.

Required. Type of the column.

Optional. A column’s mode indicates whether the values in this column are required, nullable, etc. Only NULLABLE, REQUIRED and REPEATED are supported. Default mode is NULLABLE.

Inheritance

builtins.object > google.protobuf.pyext._message.CMessage > builtins.object > google.protobuf.message.Message > ColumnSchema