如何使用prepare语句更新表？
可以通过以下示例来理解，在该示例中，我们通过使用预处理语句更新了名为“Student”的表，该表具有以下数据：
mysql> Select * from Student; +------+-------+ | Id | Name | +------+-------+ | 1 | Ram | | 2 | Shyam | | 3 | Mohan | +------+-------+ 3 rows in set (0.00 sec) mysql> PREPARE stmt11 FROM 'UPDATE Student SET Name = ? WHERE Id = ?'; Statement prepared mysql> SET @A = 'Sohan', @B = 3; mysql> EXECUTE Stmt11 USING @A, @B; mysql> Select * from student; +------+-------+ | Id | Name | +------+-------+ | 1 | Ram | | 2 | Shyam | | 3 | Sohan | +------+-------+ 3 rows in set (0.00 sec)
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