mysql中数据表记录的增删查改(1)
数据记录的增删改查 insert into `数据表名称` (`字段名称`, ...) values ('1', ...); delete from `数据表名称` where 子句; update `数据表名称` set (`字段名称`='1', ...) where 子句; select * from `数据表名称`; select (`字段名称`,...) from `数据表名称`; select `字段名称1`*`字段名称2` from `数据表名称`; select `字段名称1` as `别名1`, `字段名称2` as `别名2` from `数据表名称`; select distinct from `数据表名称`; select * from `数据表名称` where `字段名称` > 1; select * from `数据表名称` where `字段名称1` > 1 and `字段名称2` < 2; select * from `数据表名称` where `字段名称1` > 2 or `字段名称2` > 4; select * from `数据表名称` where not in (1, 2); select * from `数据表名称` where in (1, 2); select * from `数据表名称` between 1 and 3;