Teradata Package for Python Function Reference on VantageCloud Lake - expression - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.
Teradata® Package for Python Function Reference on VantageCloud Lake
- Deployment
- VantageCloud
- Edition
- Lake
- Product
- Teradata Package for Python
- Release Number
- 20.00.00.03
- Published
- December 2024
- ft:locale
- en-US
- ft:lastEdition
- 2024-12-19
- dita:id
- TeradataPython_FxRef_Lake_2000
- Product Category
- Teradata Vantage
- teradataml.dataframe.sql.DataFrameColumn.expression
- A reference to the underlying column expression.
PARAMETERS:
None
RETURNS:
sqlalchemy.sql.elements.ColumnClause
RAISE:
None
EXAMPLES:
>>> load_example_data("dataframe", "admissions_train")
>>> df = DataFrame("admissions_train")
>>> df.gpa.expression
Column('gpa', FLOAT(), table=<admissions_train>, nullable=False)