I'm trying to get the column descriptions from the BigQuery metadata but I can't seem to find it, I've tried using INFORMATION_SCHEMA.COLUMNS but it isn't contained in here, does anyone know where it is please?
Thanks!
I'm trying to get the column descriptions from the BigQuery metadata but I can't seem to find it, I've tried using INFORMATION_SCHEMA.COLUMNS but it isn't contained in here, does anyone know where it is please?
Thanks!
You can have access to all the columns metadata by querying the COLUMN_FIELD_PATHS table:
SELECT * FROM `yourdataset.INFORMATION_SCHEMA.COLUMN_FIELD_PATHS`
Doc reference here
You get information about column names and types within all your dataset.