I have a table which links the IDs of war memorials with the IDs of records of soldiers. It has a unique index based on the combination of the two IDs (sample data below). I have recently started storing the…
In the following table create table employee (emp_id integer, emp_name varchar(50), dept_id integer); insert into employee values (1,'bob william',1); insert into employee values (2,'scott tiger',1); insert into employee values (3,'amit gupta',1); insert into employee values (4,'vijay sinha',1); insert into employee…
I have a Mysql junction table user_connections which maps the users table with the following columns: user_from and user_to, both are foreign keys in users table. user_from and user_to are both primary keys therfore a parttern like (1,2) and (1,2)…
Newbie here... How do I add a function on which I can delete a specific table row? In the last hours.. All I can do is making an output results that keeps deleting all the rows(not just 1 row.. Its…