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
- 1.4K Product Ideas
- 1.4K Ideas Exchange
- 1.4K Connect
- 1.2K Connectors
- 284 Workbench
- 4 Cloud Amplifier
- 4 Federated
- 2.9K Transform
- 88 SQL DataFlows
- 554 Datasets
- 2.2K Magic ETL
- 3.3K Visualize
- 2.3K Charting
- 564 Beast Mode
- 9 App Studio
- 27 Variables
- 577 Automate
- 140 Apps
- 414 APIs & Domo Developer
- 22 Workflows
- 1 DomoAI
- 28 Predict
- 12 Jupyter Workspaces
- 16 R & Python Tiles
- 350 Distribute
- 90 Domo Everywhere
- 258 Scheduled Reports
- 2 Software Integrations
- 91 Manage
- 88 Governance & Security
- 9 Product Release Questions
- Community Forums
- 42 Getting Started
- 28 Community Member Introductions
- 85 Community Announcements
- 4.8K Archive