I was trying to reset the password. r9mzsy20=# ALTER USER 9mz_dba WITH PASSWORD '92837474'; ERROR: syntax error at or near "9" LINE 1: ALTER USER 9mz_dba WITH PASSWORD '92837474.. For user u_9mz_rw and u_9mz_ro I was able to reset the…
I im trying to store GLTF file in a postgreSQL. I came up with an idea to convert file to byte array with memory Stream. But when i try to convert it back, from byte array to file with System.IO.File.WriteAllBytes…
I have a postgres table that looks like this: CREATE UNLOGGED TABLE IF NOT EXISTS batch_update_data ( id TEXT DEFAULT gen_random_uuid()::TEXT , account_id TEXT , processed boolean ... ); it has an index that looks like this: CREATE INDEX batch_update_data__processed_false_idx…
Trying to do a self join on a model but am getting confused how to do so in sqlmodel ORM. Something equivalent to the use of following SQL in Postgresql. SELECT tt.id, ttp.parent_name, tt.name FROM target_table tt, (select DISTINCT bb.parent_id,…
I have a SQL query: select max(date) from index_constituents where (opening_closing ='O' and index_code ='buk350n' and issuer = 'cboe') and date = '2024-04-25'; id date issuer index_code opening_closing 1393 2024-04-25 cboe buk350n O 1394 2024-04-25 cboe buk350n O When I…
I have table account create table account ( user_id int primary key, acc int, amt int ); with the next data user_id | acc | amt ---------+------+----- 727 | 2620 | 10 777 | 2620 | 100 and I want…
I downloaded the titles from: https://dumps.wikimedia.org/enwiki/20240420/enwiki-20240420-all-titles-in-ns0.gz And extracted they are a newline delimited text file. In postgresql I created a table to store the data: create table titles ( title varchar(255) primary key ); And I tried to import it…
I am trying to understand any limits (either exact or practical) that exist on the number of partitions for a single Postgres database, and any performance concerns that arise as you approach these limits. To this end, please answer the…
i wanted to transform my data from sqlite database onto posgres database in django. first of all i write the command: python -Xutf8 .manage.py dumpdata --indent=4 --output=data.json to exporting data (in utf-8 encode) in a json file. everything was good…
A query which accomplishes what is in the title would solve my problem. My problem: I want to extract column names and data types for a table. Here is my query for this: SELECT column_name, data_type FROM information_schema.columns WHERE table_name…