UPDATE COMMAND | SQL SERVER | TUTORIAL XII :

Pubblicato il: 03 ottobre 2020
sul canale di: Freshlyne Nerd

This SQL SERVER tutorial video, you will learn how to use UPDATE COMMAND to modify the existing records in the table.

Syntax :

UPDATE table_name
SET c1 = v1, c2 = v2, ... cn = vn
[WHERE condition]

In this syntax:

Specify the name of the table from which the data is to be updated.

Specify a list of column c1, c2, …, cn and values v1, v2, … vn to be updated.

Specify the conditions in the WHERE clause for selecting the rows that are updated. The WHERE clause is optional. If you skip the WHERE clause, all rows in the table are updated.

Later in the upcoming video all the SQL commands and concepts will be covered in detail.

This Freshlyne Nerd tutorial video on SQL Server explains all the basic to advance level concepts of SQL Server with examples
along with interview questions and assessments.
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