Forum Discussion

Anonymous's avatar
Anonymous
Not applicable
2 years ago
Solved

Fabric LakeHouse SQL Query

Hi Team,   I have loaded XML file and SQL query to check the date availability if date is missing in the sequence then add and fill the value based on latest Known value (column). Table : XML  ...
one lake
  • Element115's avatar
    Element115
    2 years ago

    Anonymous If I remember correctly, we can't write to a LH table from the LH SQL endpoint. I think we can only create views, functions, and stored procedures in the SQL endpoint. But we can write to a LH table using PySpark in a notebook.

     

    Or am I mistaken?

Anonymous's avatar
Anonymous
Not applicable
2 years ago

Hi Anonymous 

I understand about the date column. But what about the other columns? Should they be null for the new entry?

Anonymous's avatar
Anonymous
Not applicable
2 years ago

Yes, null value in the date column should be filled with latest date

  • Element115's avatar
    Element115
    Memorable Member
    2 years ago

    Anonymous If I remember correctly, we can't write to a LH table from the LH SQL endpoint. I think we can only create views, functions, and stored procedures in the SQL endpoint. But we can write to a LH table using PySpark in a notebook.

     

    Or am I mistaken?

    • Anonymous's avatar
      Anonymous
      Not applicable
      2 years ago

      You are right Element115 .
      As mentioned by Element115  DML statements are not yet supported in Lakehouse SQL endpoint. You can write into a Lakehouse table using Notebooks.

      Hope this helps. Please let me know if you have any other questions.

      • Anonymous's avatar
        Anonymous
        Not applicable
        2 years ago

        Hi Anonymous ,
        We haven’t heard from you on the last response and was just checking back to see if your query got resolved. Otherwise, will respond back with the more details and we will try to help.
        Thanks