如何在SQL中将行合并到单行中?Oracle SQL:将行合并为单行
例如:SELECT distinct studentID, studentName, MathGrade, SciGrade from vStudentGrade;
输出:
StudentID studentName MathGrade SciGrade
1 Zed 89
1 Zed 98
所需的输出:
StudentID studentName MatheGrade SciGrade
1 Zed 89 98
希望下面的链接将帮助你.. http://stackoverflow.com/search?q=merge+rows+in+one+row – 2012-02-09 06:37:15