/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 vote167 views1 answer
Mysql max number not returning correct value
SQL
0 vote164 views1 answer
Não é possível executar uma operação DML dentro de uma consulta
SQL
0 vote162 views1 answer
Mysql disable query caching
SQL
0 vote171 views1 answer
Sql query to return field name of a table
SQL
0 vote170 views1 answer
Equi joins in oracle
SQL
2 votes162 views2 answers
Join update query in sql
SQL
0 vote174 views1 answer
Intellij idea add mysql connector
SQL
1 vote182 views1 answer
ORA-01950
SQL
0 vote170 views1 answer
Csv to sqlite python
SQL
2 votes179 views1 answer
SQL IF ELSE
SQL

Share