Search
 
SCRIPT & CODE EXAMPLE
 

SQL

create a unqie constraint mysql

ALTER TABLE contacts
ADD CONSTRAINT contact_name_unique UNIQUE (last_name, first_name);
Comment

PREVIOUS NEXT
Code Example
Sql :: add auto increment column mysql 
Sql :: sql select divide column by number 
Sql :: mysql backup skip table 
Sql :: how to change column type psql 
Sql :: sql server format datetime 
Sql :: get all db sizes in mysql server 
Sql :: sql show tables 
Sql :: create table with select 
Sql :: mysql incrementation 
Sql :: tsql cmd exec script from file 
Sql :: mysql add fields 
Sql :: pgAdmin - Please correct the Binary Path 
Sql :: sql create table primary key autoincrement 
Sql :: how to search date in sql query 
Sql :: psql connect 
Sql :: SQL Modify Column in a Table -Oracle 
Sql :: postgresql update between 2 tables 
Sql :: mysql select and count left join 
Sql :: drop multiple databases mysql 
Sql :: sql calculate percentage 
Sql :: find duplicate keys in mysql 
Sql :: show tables in cassandra cql 
Sql :: install postgresql centos 5 
Sql :: oracle trigger 
Sql :: SQL Remove Index From Tables 
Sql :: count columns psql(PostreSQL) 
Sql :: how to update random rows in sql 
Sql :: sql upsert 
Sql :: How do I add a user to a postgres database? cli 
Sql :: mysql cdn link 
ADD CONTENT
Topic
Content
Source link
Name
8+1 =