ThinkPHP 中 M('homeworkStatistics')->where('type=1 AND status=1')->select() 生成的 SQL 语句

单选题 (1分)

$User = M('homeworkStatistics'); $User->where('type=1 AND status=1')->select() 生成的 SQL 语句是？

A. SELECT * FROM pingshifen_homeworkStatistics WHERE status=1

B. SELECT * FROM pingshifen_homeworkStatistics WHERE type=1

C. SELECT * FROM pingshifen_homeworkStatistics

D. SELECT * FROM pingshifen_homeworkStatistics WHERE type=1 AND status=1

答案：D. SELECT * FROM pingshifen_homeworkStatistics WHERE type=1 AND status=1