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24. Query table data (basic)
2022-07-06 07:47:00 【[email protected]】
- Suppose the table name is jiaoyuju , Input
select * from jiaoyuju;
, You can query all the data in the table - Query some information , For example, just query name , Input
select name from jiaoyuju;
- Or query name and age , Input
select name,age from jiaoyuju;
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