Mysql add column to table

Mysql add column

-- ALTER TABLE tbl_name ADD COLUMN column_name column_definition 
--		[FIRST|AFTER existing_column];
ALTER TABLE office ADD COLUMN phone VARCHAR(200) DEFAULT '000' AFTER name;
ALTER TABLE office ADD COLUMN flag INT(1) FIRST;
ALTER TABLE office ADD COLUMN last_col INT(2);	-- Last column is default position
-- ↓ Test it (Fiddle)

Source: sqlfiddle.com

Add column in mysq

ALTER TABLE Table_name
ADD Email varchar(255);

Add new column to the table mysql

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

Add column in mysq

ALTER TABLE Table_name ADD name_column INT(255);

Mysql alter table add column

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

Source: mysqltutorial.org

Mysql add column to table

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

Source: techonthenet.com

Similar codes

0 vote360 views1 answer
Select place default lat long
SQL
0 vote323 views1 answer
Disableforiegn key check
SQL
3 votes366 views2 answers
Check data in table mysql
SQL
0 vote333 views1 answer
Oracle enable chain
SQL
2 votes345 views1 answer
How to delete all duplicate items in mysql
SQL
1 vote320 views1 answer
Give a column name to values generated from case statement in sql
SQL
1 vote332 views1 answer
Import database from a file using mysql commandline
SQL
0 vote330 views1 answer
Using GROUP BY in MySQL Join Table
SQL
0 vote335 views1 answer
Mysql join same table multiple times group by
SQL
0 vote322 views1 answer
Create api project in visual studio 2019 and sql server
SQL