With help or h below, I could show the SQL commands as shown below: help Or: h postgres=# help Available help: ABORT CREATE USER ALTER AGGREGATE CREATE USER MAPPING ALTER COLLATION CREATE VIEW ALTER CONVERSION DEALLOCATE ALTER DATABASE DECLARE ALTER…
I'm trying to create dataBase in Postgre SQL Python, i got an error: CREATE DATABASE cannot run inside a transaction block. I have read that u need autocommit, but i already have it. What's the problem try: with psycopg2.connect( host=host,…
Given this update statement const result = await Post.updateOne({_id: postId},{ $pull: {reacts: {publisher: req.query.publisher}}, $inc: {postPoints: - reactsEnum[ReactType]} }); I want to get the react Type of the react pulled from the array in the $pull operation. is it possible…
I've been working on a small summary table that reads from the following: create table page_event ( user_id uuid, viewed_at timestamp, type smallint, product_id integer, ad_id integer ); And my query is quite simple: select type, product_id, count(*) as counts,…
I'm starting from a scenario where a PostgreSQL instance is not configured for logical replication and has a table T with X rows. Now, when I'll enable the logical replication, create a replication_slot and a publication for the table T…
I've looked at similar questions but couldn't find my answer. I've got this info: { "_id": "631337640754675725", "characters": [ { "name": "Druuwu", "scores": [ { "date": "2023-09-03", "score": 100 }, { "date": "2023-09-03", "score": 1000 }, { "date": "2023-09-03", "score":…
My objective is to make Postgres choose a faster plan after a large table update. Before the table update, the plan PG choose is what I expect (the faster plan). However, after the update, PG chooses a slower plan (it…
Suppose, we've a table named college. In this database we've the following columns: College ID, College name, State and Established in. Now I want to find the names only of those colleges where the college have another branch in the…
I need a lot of help, I'm trying to upload my Laravel 9 project to my server but I always get this error, SQLSTATE[28000] [1045] Access denied for user 'root'@'localhost' (using password: NO) I already configured the .env I already…
The Flutter shared_preferences package comes with a warning that says: there is no guarantee that writes will be persisted to disk after returning Because of that people often recommend using alternative solutions to local storage like Hive or SQFlite. (Aside…