Hi,
I am trying to generate some random data using the random() function.
However, I am getting the same result over mulitiple rows. This is a
sample of the SQL I am using:
select (select string_agg(random()::text,';')
from pg_catalog.generate_series(1,3,1) )
from generate_series(1,10,1)
And I am getting something like:
|string_agg |
+--------------------------------------------------------------+
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
|0.243969671428203583;0.692578794434666634;0.291524752043187618|
If this is the expected output, is there a way to always generate random
numbers?