Question/Answer

1
Why my mysql MULTIPLE JOINS query is so slow after adopting all optimizations ?
10
Optimizing MySQL query with multiple left joins
3
Unable to relate two MySQL tables (foreign keys)
1
foreign key constraint error
7
MySQL Error : #1005 - Can't create table (errno: 150) When I try create more than 1 FK
294
Setting up foreign keys in phpMyAdmin?
-1
Only current date
8
How to set default value of MySQL DateTime ( not TIMESTAMP ) to NOW() or Current_DateTIme? [duplicate]
792
How do you set a default value for a MySQL Datetime column?
0
MYSQL have set a column to not null but still it's accepting null value [duplicate]
31
A constraint to prevent the insert of an empty string in MySQL
3
Add the NOT NULL constraint to a column
2780
How can I prevent SQL injection in PHP?