Horje
constraint sql Code Example
constraint sql 
create table etc(
  numeric (4) anything constraint Gives_name_to_a_restriction primary key);
sql constarint 
It creates a new constraint on an existing table, which is used to specify
rules for any data in the table.
Example: Adds a new PRIMARY KEY constraint named ‘user’ on columns
ID and SURNAME.
ALTER TABLE users
ADD CONSTRAINT user PRIMARY KEY (ID, SURNAME);
constraint 
print("hello world");
alert(print);



Sql

Related
mariadb LOAD DATA INFILE Code Example mariadb LOAD DATA INFILE Code Example
sql Code Example sql Code Example
difference between where and having clause Code Example difference between where and having clause Code Example
sql min Code Example sql min Code Example
sql limit Code Example sql limit Code Example

Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
 Admin
Views:
 7



 

Horje