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Two table joint query 1

2022-07-27 17:04:00 【wuyunbilige66】

1. Inquire the names of the students and the corresponding subjects brought by teacher Liu Liangyu

 

2. Inquire about the students led by teacher Liu Liangyu , The name of the student who passed the grade

 

3. Query Zhao Liu's teacher name and corresponding subject name

 

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