Update command in sql || update query in detail ||

Описание: The update statement is used to Modify the existing rows in a table.
With the help of update query, we can easily
Update our exiting data in the table.

SYNTAX FOR SQL UPDATE COMMAND IS :
UPDATE table_name
SET column_1 = value 1,
column_2 = value 2,....
WHERE condition ;

Table name - the table name which has to be updated.
column_1 , column_2 - the columns that gets changed.
value 1,value 2 - are the new values.
NOTE :- In the update statement , WHERE clause
Identifies the rows that get affected. If you do not include the where clause, column values for all the rows get affected.

#mysql #database #tables #insertdata
#phpmyadmin #xampp #sqloperations
#sqlcommands #youtubevideos #youtubeviralvideos #sql #updatequery

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