Write a query to change the owner_name 'Nicholas' to 'Alexander' present in the building table.
Question
Write a query to change the owner_name 'Nicholas' to 'Alexander' present in the building table.
Solution
Sure, here is the SQL query to update the owner_name from 'Nicholas' to 'Alexander' in the building table:
UPDATE building
SET owner_name = 'Alexander'
WHERE owner_name = 'Nicholas';
Here's the step by step explanation:
-
UPDATE building: This line is telling SQL that we want to update the table named 'building'. -
SET owner_name = 'Alexander': This line is specifying what change we want to make. We want to set the value of the 'owner_name' field to 'Alexander'. -
WHERE owner_name = 'Nicholas': This line is specifying which records we want to update. We only want to update the records where the 'owner_name' is currently 'Nicholas'.
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