sql update record
UPDATE table_name
SET column1 = value1, column2 = value2...., columnN = valueN
WHERE [condition];sql update record
UPDATE table_name
SET column1 = value1, column2 = value2...., columnN = valueN
WHERE [condition];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;how to update values in sql
//to update value
UPDATE students SET course_id = 102
WHERE last_name = 'Jones'; ->
if there is no condition it will update all!Copyright © 2021 Codeinu
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