The SQL Server UPDATE Statement is used to modify existing data in table. It’s comes under Data Manipulation Language(DML).
Syntax:
UPDATE table_name SET column1 = value1, column2 = value2,...columnN = valueN WHERE condition
Note: See how to CREATE TABLE & INSERT Data into Table
Example:
Now we will update firstName & lastName for IdentityNo ‘A100’.
Execute below query:
UPDATE tblemp2 SET firstName='Roy', lastName='Mike' WHERE IdentityNo='A100'
Query Output:
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