I am trying to connect to a db instance, but my password has the following special characters: backslash, plus, dot, asterisk/star and at symbol. For example, [email protected]*90 (regex nightmare lol) How do I safe pass it to the connection string?…
I'm making a copy of an nft website for practice and I'm getting an error when transferring data from one table to another in my postgresql database using python. sender table: collection_stats receiving table: tbl_general_assets ` import psycopg2 db_config =…
Hi I am working in postgres. I have below table contract_para contract_para Id 1 2 3 4 5 contract_lines Id | para_id 1 | 1 2 | 2 3 | 3 Output contract_para_id | contract_lines_id | contract_lines_para_id 1 | 1…
So i want to convert this string to an array using string_to_array and then query for the 3rd comma value. I had something in mind like this SELECT * FROM table1 WHERE string_to_array(data1, ',')[2] = '2' But this does not…
For deployment purposes, I have set up my Django app in a Docker container. The setup works, and I am able to serve it using Gunicorn and Apache. However, I can't seem to access my Postgresql database anymore. This database…
Suppose I have an update query for a table with constraints (Postgres 11). I do not know the constraints so I won't be able to determine whether an update query will fail or not. If an update query failes due…
I have a docker image that is generated using https://github.com/timescale/timescaledb The base OS of my docker image is Alpine. Could not find any document that uses apk to install the toolkit
I have a table called conversationLog. Conversationlog has messageId which belongs to message table. When i am running the query the cost is increasing because of sort mostly. How can i reduce the sort time. explain analyze SELECT * FROM…
Trying to insert right row but can't because it violates check constraint Table: CREATE TABLE IF NOT EXISTS public.authors ( au_id character varying(11) COLLATE pg_catalog."default" NOT NULL, au_lname character varying(40) COLLATE pg_catalog."default" NOT NULL, au_fname character varying(20) COLLATE pg_catalog."default" NOT…
I have a bit column (for example, 'Column'). How can I compare the value of this column to just any number? SELECT * FROM TABLE WHERE 'Column' = 5 After executing the above query, I get an error message: the…