How many types of joining in php
 

how many types of joining in php with example

inner join
left join
right join
outer join

I've heard there are 3 types of joins

I'm not sure of the exact names. Googling has turned up a variety of terms like :

Cross join , left join , right join , inner join , outer join, self join....

Join has many types
Cross join
inner join
outer join

Inner join
Left join
Right join
Full join

Inner join
Left join
Right join
Full join, there are 4 types of join in php.

There are 3 type of join php:
1. Inner Join or Equi join
2. Self Join
2. Outer Join
outer join is again classified into
a) Left Outer Join
b) Right Outer Join
c) Full Outer Join
3. Cross join

Inner, Outer, Left, Reight ,Cross are joins

Hi, yes you are right. I am agree with you.

Hi, I have heard about the four types of joining in php Inner, Outer, Left, Right Join.