How can multiple rows of data be deleted in SQL?

You can use the DELETE statement to remove multiple rows of data.

Delete all rows.

DELETE FROM 表名;

Delete rows that meet the criteria.

DELETE FROM 表名 WHERE 条件;

Delete several specified lines.

DELETE FROM 表名 WHERE 列名 IN (值1, 值2, 值3, ...);

Please use caution when deleting data with the DELETE statement, as the deleted data cannot be recovered. It is recommended to backup the relevant data before executing the DELETE statement.