How to generate column names of a table with comma seperated in Oracle

 If you want to generate a comma-separated list of column names from a table, you can query the data dictionary views to retrieve the column names and then use string aggregation techniques to concatenate them into a single string.

Here's an example using Oracle SQL:

SELECT LISTAGG(column_name, ',') WITHIN GROUP (ORDER BY column_id) AS column_names FROM all_tab_columns WHERE table_name = 'YourTableName';

In this query:

• LISTAGG(column_name, ',') aggregates the column names into a comma-separated list.
• WITHIN GROUP (ORDER BY column_id) specifies the order in which the column names should be concatenated. You can change the ORDER BY clause to suit your requirements.
• all_tab_columns or dba_tab_columns is a data dictionary view containing information about columns in all tables accessible to the current user.
• table_name = 'YourTableName' filters the results to only include columns from the specified table. Replace 'YourTableName' with the name of your table.

This query will return a single row containing a comma-separated list of column names from the specified table.