/SQL/Sql server alter column

Sql server alter column

Sql change column types

ALTER TABLE table_name
ALTER COLUMN column_name datatype;

-- Example
ALTER TABLE product
ALTER COLUMN description VARCHAR(250);

20

Sqlserver add column to table

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

16

Sql server alter column

ALTER TABLE table_name 
ALTER COLUMN column_name new_data_type(size);

12

Source: sqlservertutorial.net

Modify column name in sql

ALTER TABLE `Table Name` MODIFY COLUMN `Column Name` Datatype(Size);

3

Alter table query sql server change column

ALTER TABLE employees
  ALTER COLUMN last_name VARCHAR(75) NOT NULL;

1

Source: techonthenet.com

Change column data type sql

ALTER TABLE TableName 
ALTER COLUMN ColumnName NVARCHAR(200) [NULL | NOT NULL]

1

Source: stackoverflow.com

Similar codes

1 vote276 views1 answer
How refresh navicat tables to see new tables
SQL
3 votes332 views1 answer
Oracle undo tablespace schema
SQL
14 votes304 views1 answer
Excel
SQL
0 vote321 views2 answers
Insert data mysql with cmd
SQL
0 vote273 views1 answer
Forcefully delete a row in mysql which has references
SQL
14 votes309 views4 answers
Import database through command line
SQL
0 vote278 views2 answers
How to save result of sqlite query in a table
SQL
0 vote285 views1 answer
Sql anywhere create procedure
SQL
0 vote312 views1 answer
Sqlite unique multiple columns
SQL
1 vote297 views1 answer
Declare table variable
SQL

Share