/SQL/Alter table mysql

Alter table mysql

Alter table add column

ALTER TABLE table
ADD COLUMN column VARCHAR (255) NOT NULL AFTER column;

13

Mysql add column

ALTER TABLE table_name
ADD [COLUMN] column_name column_definition [FIRST|AFTER existing_column];

11

Source: mysqltutorial.org

Add new column to the table mysql

ALTER TABLE `TABLE_NAME` 
	ADD `COLUMN_NAME` VARCHAR(50) NULL
    AFTER `COLUMN_NAME_AFTER`;

10

Mysql alter table add column

ALTER TABLE table
  ADD [COLUMN] column_name column_definition
  [FIRST|AFTER existing_column];

3

Source: mysqltutorial.org

Alter table query in mysql

ALTER TABLE `employees`CHANGE `emp_id` `emp_id` int(11) NULL;

1

Alter table mysql

ALTER TABLE contacts
  ADD last_name varchar(40) NOT NULL
    AFTER contact_id,
  ADD first_name varchar(35) NULL
    AFTER last_name;

0

Source: techonthenet.com

Similar codes

0 vote254 views1 answer
Mysql procedure between two tables
SQL
0 vote263 views1 answer
SQL Server rename foreign key constraint
SQL
0 vote255 views2 answers
How to relationship query two different tables in MySQL
SQL
0 vote251 views1 answer
Update set with inner join oracle
SQL
0 vote271 views1 answer
Mysql workbench format date
SQL
1 vote262 views1 answer
Best sql course
SQL
6 votes251 views1 answer
Sql insert values into table
SQL
7 votes251 views3 answers
Sql get last inserted row
SQL
0 vote255 views1 answer
Last date for each user sql
SQL
8 votes256 views3 answers
Postgres connection string
SQL

Share