alter table add foreign key mysql

Hi,

How to add foreign key in mysql using the query 'alter table add foreign key mysql'

Thanks

View Answers

December 22, 2013 at 12:04 PM

Hi,

We can use the following query:

ALTER TABLE emp_address
ADD FOREIGN KEY (emp_id)
REFERENCES employee(id;

Check more tutorials at MySQL Alter Tutorial, Database MySQL MySQL Crash Tutorial Tutorial

Thanks

Ads

Advertisements

Mysql Alter Table Primary Key
Mysql Alter Table Primary Key Mysql Alter Table Primary Key is used to remove...; mysql> alter table employees -> add primary key (Empname); Query

mysql alter table add column
mysql alter table add column Hi, What is the syntax of mysql alter table add column? Thanks Hi, Here is mysql alter table add column example: ALTER TABLE employee ADD address VARCHAR(50); Read more at MySQL Add

Foreign key update table
Foreign key update table How to update table that has the foreign key in SQL..? ALTER TABLE YourTable ADD CONSTRAINT FK_YourForeignKey FOREIGN KEY (YourForeignKeyColumn) REFERENCES YourPrimaryTable

Mysql Alter Unique Key
Mysql Alter Unique Key Mysql Alter Unique is used to change the table structure and add... with Example The Tutorial illustrate an example from 'Mysql Alter Unique Key

mysql alter table add unique constraint
mysql alter table add unique constraint How to add mysql alter table add unique constraint in mysql table. Thanks Hi Following query query can be used: ALTER TABLE mytable ADD CONSTRAINT uc_key1 UNIQUE

mysql alter table add multiple columns
mysql alter table add multiple columns Hi, I have a table... for mysql alter table add multiple columns? Thanks Hi, You can use following query: mysql> alter table employees -> add column city varchar(30

Foreign key in mysql
the foreign key of one table into another table within phpmyadmin so the database...Foreign key in mysql Hi I am creating a website and linking it to a database using php and mysql. I need to create the databases in phpmyadmin

Mysql Alter Table Identity
FIRST, ADD PRIMARY KEY (ID); After alter the table "userform"... Mysql Alter Table Identity Mysql Alter Table Identity is used to change the existing structure

how tohow to create a table with primary key and foreign keyhow to create a table with primary key and foreign key
how tohow to create a table with primary key and foreign keyhow to create a table with primary key and foreign key how to create a table using java language with primary key and foreign key Hi Friend, A foreign

Mysql Alter Column Primary Key
Mysql Alter Column Primary Key Mysql Alter Column Primary Key is used to modify table.... mysql> alter table employees -> add primary key (Empname); Query

SQL Alter Table Primary Key
table_name ADD PRIMARY KEY (column_name) Alter Table Primary...; ALTER TABLE Stu_Table ADD PRIMARY KEY (Stu_Id... SQL Alter Table Primary Key

Mysql Alter Add Column
Mysql Alter Add Column Mysql Alter Add Column is used to define the existing Table... The Tutorial demonstrate you 'Mysql Alter Add Column'. To understand

Mysql Alter Autoincrement
; existing table and add autoincrement feature property to the primary key... key of the Table named employees: The Alter Query below is used to modify table 'employees' definition and add autoincrement to the primary key of the table

How alter table in MySQL?
How alter table in MySQL? Hi, I have a table and I want to alter an int field into text field. How to alter the table in MySQL? Thanks ... examples of alter table statements in MySQL. Thanks

Mysql Alter Add Multiple Columns
Mysql Alter Add Multiple Columns Mysql Alter Add Multiple Columns is used to modify... The Tutorial illustrate an example from 'Mysql Alter Add Multiple Columns

Mysql add primary key
'. mysql> alter table employees -> add primary key (empid... Mysql add primary key Mysql add Primary Key is used to add primary key on the column

Mysql Alter Table
Mysql Alter Table Mysql Alter Table is used to redefine the existing table. Understand with Example The Tutorial illustrate an example from 'Mysql Alter Table'. To grasp

Mysql Alter Table Syntax
Mysql Alter Table Syntax Mysql Alter Table is used to redefine the existing table. ALTER TABLE tbl_name ADD [COLUMN] col_name column_definition

Mysql Alter Rename Table
Mysql Alter Rename Table Mysql Alter Rename Table is used to redefine and rename the existing table. Understand with Example The Tutorial illustrate an example from 'Mysql

alter table create index mysql
alter table create index mysql Hi, What is the query for altering table and adding index on a table field? Thanks Hi, Query is: ALTER TABLE account ADD INDEX (accounttype); Thanks

SQL Alter Table Primary Key tutorial
table_name ADD PRIMARY KEY (column_name) Alter Table Primary...; ALTER TABLE Stu_Table ADD PRIMARY KEY (Stu_Id... SQL Alter Table Primary Key

Mysql Alter Rename Table
Mysql Alter Rename Table Mysql Alter Rename Table is used to modify and change the name... 'Mysql Alter Rename Table'. To grasp this example , we create a table employees

Mysql Alter Table
Mysql Alter Table Mysql Alter Table is used to redefine the existing table. Understand with Example The Tutorial illustrate an example from 'Mysql Alter Table

alter table create index mysql
alter table create index mysql Hi, What is the query for altering table and adding index on a table field? Thanks

SQL Alter Table Add Multiple Columns
SQL Alter Table Add Multiple Columns Alter Table Add Multiple Columns in SQL...' to the existing table 'Stu_Table'. Alter Table Stu_Table add (Stu

SQL Alter Table
; Alter Table Stu add primary key (id) ; Describe Stu.... The modification in table relates to add columns, rename column and add primary key... Primary Key: The Query Alter given below is used to modify the existing table

SQL Alter Table Add Multiple Columns
SQL Alter Table Add Multiple Columns Alter Table Add Multiple Columns in SQL...' to the existing table 'Stu_Table'. Alter Table Stu_Table add (Stu_dob

Mysql Alter Column Default
; Mysql Alter Column Default is used to modify the table... | +----+----------+---------+----------------------+-------+ Alter the table 'userform' and add column to set default: The Query Alter is used to modify table 'usertable' and add the column default value

foreign key error in sql
foreign key error in sql create table matchdetails(mid varchar2(10... varchar2(10),sixes varchar2(10),primary key(mid.pid), foreign key(mid... on foreign key can any one tell me plz how to reference matchdetails

Ads