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sql语句常用写法crud
sql语句常用写法crud
xiaoxiao
2025-12-13
7
插入:
insert into table_name values(?,?,?);
查询:
select * from table_name
删除:
delete from table_name where 条件
修改:
update table_name set 字段=新值 where 条件
动态添加条件:
select * from table_name where 1=1;
select * table_name where 字段 like '%8'
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