I'm trying to make a debian package of Apache-Age and it can successfully build either with "postgresql-server-dev-11" or "postgresql-12" I've made my control file in the following way : Source: age Section: database Priority: optional Maintainer: unknown <sarthak@SARTHAK> Build-Depends: debhelper-compat…
Using the MongoDb and Mongoose for the first time to store the data of my app.js file. When I run the app.js then it throws this error after a while -> MongooseError: Operation peoples.insertOne() buffering timed out after 10000ms. import…
After starting the Postgres server process for a cluster: bin/pg_ctl -D demo -l logfile start Starting a process for a database 'demo': bin/psql demo When I try to load AGE extension by LOAD 'age'; It shows error that access to…
How can I filter if all num of qty greater then 50 then this is return otherwise not: this is examples documents; { _id: ObjectId("5234cc89687ea597eabee675"), code: "xyz", tags: [ "school", "book", "bag", "headphone", "appliance" ], qty: [ { size: "S",…
I am starting to learn SQL and I had a question. I am running the following query: SELECT ProductName FROM Products WHERE ProductID =ALL ( SELECT ProductID FROM OrderDetails WHERE Quantity < 0 ) order by ProductID; Why does this…
I have a table needs to be partitioned, but since the postgresql_partition_by wasn't added while the creation of the table so am trying to: create a new partitioned table that is similar the origin one. moving the data from the…
I'm confused what is the relationship bewteen customer and a order. Most of websites says its One to many because One customer can place many order. If we see physically its many to many because there is customer and there…
enter image description here How to count notifications with a certain status and a certain user_id ? I have some data in notification table, how is the logic to calculate notification whose status is field 3 based on user_id 2…
This is Ahmad Raza. I'm working on E-commerce Project. I am trying to get product attributes on Product details page where user can select attributes before adding to cart. I have two color attributes of single product in my database…
I want to create a table. I'm having long and hard time about naming columns. If there are 3 columns having same characteristics. ex) tag_1, tag_2, tag_3 -> CREATE TABLE BOARD ( BOARD_ID bigint not null primary key, TAG_1 varchar(10)…