Re: Inserting data from a text file is not working for Postgres database

Try to give complete path of file and try again

Thank you,

Abhijit 

On Thu, 14 May, 2020, 10:27 AM Ram, <ram.mullapudi@gmail.com> wrote:

 Hi,

We are trying to insert the data from a text file 'some_category_list.txt'' into a table in Postgres database using the highlighted query in our functions.py

file = open(str(a)+'_category_list.txt', 'r')

file_content = file.read()

print(file_content)

file.close()

from django.db import connection

cursor = connection.cursor()

query = "COPY pages_rim_ls_categories FROM '{0}_category_list.txt' WITH DELIMITER AS '|'".format(str(a))

cursor.execute(query)

and we are getting this error

django.db.utils.OperationalError: could not open file "some_category_list.txt" for reading: No such file or directory

 

HINT: COPY FROM instructs the PostgreSQL server process to read a file. You may want a client-side facility such as psql's \copy.

Note: We used below query in the past using MySQL and it worked fine with that.

query = "LOAD DATA LOCAL INFILE 'some_category_list.txt' INTO TABLE pages_rim_ls_categories FIELDS TERMINATED BY '|' LINES TERMINATED BY '\n' "

We are wondering what we are missing. Could someone help here to verify this?

Best regards

~Ram

 

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