In this post, we will see how to resolve Selecting ALL records when condition is met for ALL Question: I’m having a bit of trouble with getting a select statement to work correctly. I have the following tables: recipe recipe_ingredient ...
In this post, we will see how to resolve How to use the MySQL where clause to query whether a user’s all tags are in the parameter list Question: I use MySql 8.0 to query a user whose tags are ...
In this post, we will see how to resolve Division query (WHERE NOT EXISTS) on 4 tables to return all customers purchased all the products Question: I would like to use a division query to have all the customers who ...
Question: On PostgreSQL, I have a table item, and a table item_attribute. So an item can have multiple attributes. table: item id name 1 A 2 B 3 C table: item_attribute id item_id name value 1 1 foo bar 2 ...
Question: A video can have several categories. I want to select a video that belongs to two categories. The result returned by this query and that the videos belong to only one of the categories in the condition I tried ...
Question: I have 3 table by this names Supplier :For store supplier info SupplierID Name 1 Supplier 1 2 Supplier 2 3 Supplier 3 4 Supplier 4 Product : For store product info ProductID Name 1 Product 1 2 Product ...
Question: I have a SQL table with names and fruits that the persons ate. I only want the result to show the Names of people who ate both an apple and a banana. But if i use “Where Item=’Banana’ and ...
Question: sports table id sport name 1 basketball 2 volleyball 3 golf 4 baseball players table id sport name 1 michael 2 stephen player sports table id player_id (players.id) sport.id (sports.id) 1 1 1 1 1 4 2 2 1 ...