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用途:
删除表中的数据
语法:
DELETE FROM table_name WHERE column_name = some_value
例:
“Person”表中的原始数据:
LastName
FirstName
Address
City
Nilsen
Fred
Kirkegt 56
Stavanger
Rasmussen
Nina
Stien 12
删除Person表中LastName为”Rasmussen”的数据:
DELETE FROM Person WHERE LastName = 'Rasmussen'
执行删除语句后”Person”表中的数据为: