MySQL 删除语句(DELETE)用于删除表中的数据,格式为:DELETE FROM table_name WHERE condition。1. 删除所有数据:DELETE FROM table_name; 2. 删除指定条件的数据:DELETE FROM table_name WHERE column_name = value; 3. 删除多个条件的数据:DELETE FROM table_name WHERE column_name1 = value1 AND/OR column_name
MySQL 删除语句:DELETE
DELETE 语句格式:
DELETE FROM table_name WHERE condition;
语法解释:
删除所有数据:
DELETE FROM table_name;
删除指定条件的数据:
DELETE FROM table_name WHERE column_name = value;
其中,column_name 是表中的列名,value 是要匹配的条件值。
删除多个条件的数据:
DELETE FROM table_name WHERE column_name1 = value1 AND/OR column_name2 = value2;
删除 BETWEEN 范围内的值:
DELETE FROM table_name WHERE column_name BETWEEN start_value AND end_value;
删除 IN 列表中的值:
DELETE FROM table_name WHERE column_name IN (value1, value2, ...);
注意事项: