alter table change column type sql server code example
Example 1: sql change column types
ALTER TABLE table_name
ALTER COLUMN column_name datatype;
-- Example
ALTER TABLE product
ALTER COLUMN description VARCHAR(250);
Example 2: alter table query sql server change column
ALTER TABLE table_name
ALTER COLUMN column_name column_type;
Example 3: alter table query sql server change column
ALTER TABLE table_name
DROP COLUMN column_name;