cast column as varchar sql code example

Example 1: sql rename column

EXEC SP_RENAME 'TABLE_NAME.OLD_COLUMN_NAME','NEW_COLUMN_NAME'

Example 2: sql cast

-- Specifically for Oracle

-- EXAMPLE
CAST('732.98' AS INT)

/* SYNTAX
CAST(<value_to_cast> AS <data_type_to_cast_to>)
*/

Example 3: orcale sql change column type

ALTER TABLE table_name 
MODIFY column_name action;