mysql-error-1248
SQL statement error
mysql> Select Emp_B AS Total -> From (Select Sum(mines.NoOfWorkers) AS Emp_B from mines); ERROR 1248 (42000): Every derived table must have its own alias[详细]
2023-02-20 08:35 分类：问答MySQL: Query to obtain recipes using all given ingredients
I have the following simplified tables: CREATE TABLE recipe(id int, name varchar(25)); CREATE TABLE ingredient(name varchar(25));[详细]
2023-01-03 12:14 分类：问答mySQL update question
Hey all i im getting this error when trying to update a table in my database: Every derived table must have its own alias[详细]
2023-01-02 18:52 分类：问答MySql: Query multiple identical dynamic tables
I have a database with 500+ tables, each with identical structure, that contain historical data from sensors. I am trying to come up with a query that will locate, for example, all instances where sen[详细]
2022-12-14 15:02 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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