https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/20846#M14120 <P>Just realised this can be done in the schema definition</P><P>StructField("column1", StringType(), True, {"comment": "Column One"})</P> Wed, 11 May 2022 16:19:37 GMT Richard_547342 2022-05-11T16:19:37Z https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/20845#M14119 <P>The SQL API specification in the DLT docs shows an option for adding column comments when creating a table. Is there an equivalent way to do this when creating a DLT pipeline with a python notebook? The Python API specification in the DLT docs does not seem to show this as an option.</P><P>Thanks!</P> Wed, 11 May 2022 12:44:43 GMT https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/20845#M14119 Richard_547342 2022-05-11T12:44:43Z https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/20846#M14120 <P>Just realised this can be done in the schema definition</P><P>StructField("column1", StringType(), True, {"comment": "Column One"})</P> Wed, 11 May 2022 16:19:37 GMT https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/20846#M14120 Richard_547342 2022-05-11T16:19:37Z https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/137824#M50822 <P>this works in a readStream writeStream scenario for us, but the exact same code fails when put in a DLT</P> Wed, 05 Nov 2025 18:28:43 GMT https://community.databricks.com/t5/data-engineering/column-comments-in-dlt-python-notebook/m-p/137824#M50822 jonathandbyrd 2025-11-05T18:28:43Z