/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

1 vote263 views1 answer
Sqlite update from another table
SQL
0 vote255 views2 answers
How to tun mysql on ubunto
SQL
0 vote251 views1 answer
Plpgsql if statement
SQL
1 vote268 views1 answer
How to copy data of a table from another database to table of anaother database
SQL
2 votes255 views2 answers
Sql strip non alphanumeric characters
SQL
1 vote260 views1 answer
Md5 encryption for existing records
SQL
1 vote263 views1 answer
Create another table from existing table sql oracle
SQL
4 votes275 views2 answers
Float postgres
SQL
3 votes243 views1 answer
MySQL DELETE JOIN
SQL
0 vote260 views1 answer
Test the postgresql db connection
SQL

Share