T-SQL程序设计创建一名为Student_name的局部变量，并在select语句中使用该变量查找“张强”同学所选课程的成绩情况，给出相应的语句段和运行结果。-T-SQL programming is Student_name create a local variable and use that variable in the select statement to find " Qiang" achievement situations students selecte

《Oracle数据库技术》实验（上机）报告,实验五 PL/SQL编程,软件工程专业的可以-The Oracle technology experiment (computer) report, lab 5 PL/SQL programming, software engineering can have a look