/SQL/Create column sql

Create column sql

Sqlserver add column to table

ALTER TABLE dbo.doc_exa 
ADD column_b VARCHAR(20) NULL, 
	column_c INT NULL ;

16

Create column sql

ALTER TABLE table_name
ADD column_name datatype;

12

Sql server alter column

ALTER TABLE table_name 
ALTER COLUMN column_name new_data_type(size);

11

Source: sqlservertutorial.net

Append column sql

ALTER TABLE table_name
ADD column_name datatype;--exampleALTER TABLE CustomersADD Email varchar(255);

7

Similar codes

0 vote269 views1 answer
Restart serial number for postgres
SQL
0 vote238 views1 answer
Mysql concatenate select results
SQL
0 vote199 views1 answer
Postgresql copy backup table
SQL
0 vote254 views1 answer
Mysql remove last character
SQL
0 vote210 views2 answers
Faster mysql imports
SQL
1 vote186 views3 answers
Grant syntax in sql
SQL
0 vote252 views1 answer
Insert query return id mysql
SQL
0 vote200 views2 answers
How to save result of sqlite query in a table
SQL
0 vote269 views1 answer
Generate random & unique mysql string
SQL
0 vote195 views1 answer
Change database name psql 8
SQL

Share