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pbailis avatar pbailis commented on July 17, 2024

It appears that you've specified sensor_data as the target table in your configuration, but no such table exists in Postgres. You should be able to verify this by running psql and executing \d.

If you want to run MacroBase over a given table, input a SELECT statement over the table.

You can load some sample data using the tutorial: https://github.com/stanford-futuredata/macrobase/wiki/Tutorial

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qiuyij avatar qiuyij commented on July 17, 2024

I think my psql postgres outputs the correct messages
postgres=# \d
List of relations
Schema | Name | Type | Owner
--------+------------------+-------+-------
public | sensor_data_demo | table | qjia
(1 row)
It just didn't get the correct statement for some reason; instead of receiving SELECT * from sensor_data_demo LIMIT 10; which would have worked, it received SELECT * from sensor_data LIMIT 1

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pbailis avatar pbailis commented on July 17, 2024

After modifying the "Base query" form in the GUI, try clicking the "submit" button. The original base query may be getting cached.

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qiuyij avatar qiuyij commented on July 17, 2024

Thanks! That worked out well!

By the way, this screenshot in the tutorial is just a little imprecise; although the description above says "SELECT * FROM sensor_data_demo;", in the screenshot it's "SELECT * FROM sensor_data;"
screen shot 2016-05-28 at 5 51 57 pm

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