Answers for "alter table column"

SQL
14

sql change column types

ALTER TABLE table_name
ALTER COLUMN column_name datatype;

-- Example
ALTER TABLE product
ALTER COLUMN description VARCHAR(250);
Posted by: Guest on May-07-2020
10

sql server alter column

ALTER TABLE table_name 
ALTER COLUMN column_name new_data_type(size);
Posted by: Guest on June-01-2020
1

sql alter column

Changes the data type of a table’s column.
Example: In the ‘users’ table, make the column ‘incept_date’ into a
‘datetime’ type.
ALTER TABLE users
ALTER COLUMN incept_date datetime;
Posted by: Guest on January-07-2021

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