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Alter table query sql server change column

Sql server alter column

ALTER TABLE table_name 
ALTER COLUMN column_name new_data_type(size);

12

Source: sqlservertutorial.net

Alter table query sql server change column

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

1

Source: techonthenet.com

Alter table query sql server change column

sp_rename 'table_name.old_column_name', 'new_column_name', 'COLUMN';

0

Source: techonthenet.com

Alter table query sql server change column

ALTER TABLE table_name
  DROP COLUMN column_name;

0

Source: techonthenet.com

Alter table query sql server change column

sp_rename 'employees.last_name', 'lname', 'COLUMN';

0

Source: techonthenet.com

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