Dropping rows with null values (postgres)

user084060
Member
in Magic ETL
I am building a redshift dataflow and found that the following statement allsow you to delete whole rows, but I get an error:
DELETE from "table name"
where "variable name" is NULL
I use it in a table to transform my data and get tis error: Table transform must be a SELECT clause
How come?
0
Comments
-
... there are two transform types. one will CREATE TABLE the other will allow you to execute a SQL statement. Choose the right one.
Jae Wilson
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also ... this is redshift, it maybe faster to SELECT * FROM WHERE ... is null
than executing a DELETE statement.
Jae Wilson
Check out my 🎥 Domo Training YouTube Channel 👨💻
**Say "Thanks" by clicking the ❤️ in the post that helped you.
**Please mark the post that solves your problem by clicking on "Accept as Solution"1
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