数据库(MySQL)中使用in实现批量删除

sql删除一个数据语法:

SELECT "栏位名" 
FROM "表格名" 
WHERE "栏位名" = '值';

示例:

select * from formName where "name" = 'jack';

sql批量删除数据语法:

SELECT "栏位名" 
FROM "表格名" 
WHERE "栏位名" IN ('值一', '值二', ...);

示例:

select * from formName where "name" in ('jack','rose','tom');