...
| Info |
|---|
Column level lineage has limitations due to the variety and complexity of SQL dialects. See Known limitations below for currently known limitationspage currently gaps with Column level lineage. |
...
Enabling column level lineage
...
To trigger this column lineage job, go to Settings → Batch Manager and select QUERY_LINEAGE
...
Known limitations
...
Limitation
...
Fixed in Release
SQL code that is not wrapped in a CREATE… statement.
This is common in DBT code used on Redshift
...
Under investigation
...
Create statements that use a CTE (WITH) inside the create statement
...
Under investigation
...
Lineage from subsequent table in a union where select * is used.
For example, the table A’s column level lineage is processed however table B’s columns are not.
e.g (SELECT * FROM A UNION SELECT * FROM B)
...
...