SET FOREIGN_KEY_CHECKS=0;-- ------------------------------ Table structure for student_data-- ----------------------------DROP TABLE IF EXISTS student_data;CREATE TABLE student_data student_id INT11

• 日期: 2025-02-19
• 标签: 财经

SELECT gender, COUNT(*) AS count, AVG(score) AS avg_score FROM student_data GROUP BY gender; 截图：见附件

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