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For information about entering new data in a database, see the article Add one or more records to a database.
Changes made with this clause affect only the row on which the cursor is positioned. Business Entity ID) ; OPEN complex_cursor; FETCH FROM complex_cursor; UPDATE Human Resources.
This will use the SQL UPDATE command with the WHERE clause to update the selected data in the My SQL table tutorials_tbl.
The following example will update the tutorial_title field for a record having the tutorial_id as 3.
The old column values are used on the right side of the equal sign.
SET column_name = (subquery3) Assigns the value retrieved from the database by list.