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
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 -
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
Categories
- All Categories
- 1.8K Product Ideas
- 1.8K Ideas Exchange
- 1.6K Connect
- 1.2K Connectors
- 300 Workbench
- 6 Cloud Amplifier
- 9 Federated
- 2.9K Transform
- 102 SQL DataFlows
- 626 Datasets
- 2.2K Magic ETL
- 3.9K Visualize
- 2.5K Charting
- 753 Beast Mode
- 61 App Studio
- 41 Variables
- 692 Automate
- 177 Apps
- 456 APIs & Domo Developer
- 49 Workflows
- 10 DomoAI
- 38 Predict
- 16 Jupyter Workspaces
- 22 R & Python Tiles
- 398 Distribute
- 115 Domo Everywhere
- 276 Scheduled Reports
- 7 Software Integrations
- 130 Manage
- 127 Governance & Security
- 8 Domo Community Gallery
- 38 Product Releases
- 11 Domo University
- 5.4K Community Forums
- 40 Getting Started
- 30 Community Member Introductions
- 110 Community Announcements
- 4.8K Archive