I have some sample data in my PostgreSQL 9.5 db like follows:
ID(integer) value_1(numeric) value_2(numeric) array(text)
1 25.2 14.1 1,112,292,19.7
2 11.3 5.9 2,30,110,22.3,60,270,30.1
I am exporting this data in my_table
using Postgres COPY
command to a custom text file like this:
Copy
(
Select
ID, value_1,
value_2, array
from
my_table
Order by ID
) to '~my_path/output.str' With DELIMITER ',';
I get the exported output like:
1,25.2,14.1,1\,112\,292\,19.7\
2,11.3,5.9,2\,30\,110\,22.3\,60\,270\,30.1\
However, my desired output is:
1,25.2,14.1,1,112,292,19.7
2,11.3,5.9,2,30,110,22.3,60,270,30.1
How do I remove these unwanted characters \
in COPY
command export output?
Best Answer
You cannot. Just ask an editor to replace
\,
with,
.Otherwise, if the desired output format is really what you want, you can change the query:
In any case, I'd suggest fixing your array data type. Storing numbers as text looks really bad.