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SQL UPDATE

The SQL UPDATE Clause is use to enable us can change the data that store in the Table.

The UPDATE clause syntax is:

UPDATE [TABLE NAME]
SET[COLUMN 1] = [VALUE 1], [COLUMN 2] = [VALUE 2]
WHERE
[COLUMN] = [CONDITION]


EXAMPLE :

We can try to change the score for Kenny to 2300 in the table below.

Table GameScores

PlayerNameDepartmentScores
JasonIT3000
IreneIT1500
JaneMarketing1000
DavidMarketing2500
PaulHR2000
JamesHR2000
VivianMarketing2500
KennyHR0

SQL statement :

UPDATE GameScores
SET Scores = 2300
WHERE PlayerName = 'Kenny'

After execute the SQL command. The table will look like like this. Column which is highlighted with Yellow is the data that been Changed.

Table GameScores

PlayerNameDepartmentScores
JasonIT3000
IreneIT1500
JaneMarketing1000
DavidMarketing2500
PaulHR2000
JamesHR2000
VivianMarketing2500
KennyHR2300