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小品类存销
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Warning: Undefined array key "zd_id" in E:\xampp\htdocs\www\yunwei\ribaobiao\index.php on line 79
Warning: Undefined array key "zd_id" in E:\xampp\htdocs\www\yunwei\ribaobiao\index.php on line 81
Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in E:\xampp\htdocs\www\yunwei\ribaobiao\index.php:84
Stack trace:
#0 E:\xampp\htdocs\www\yunwei\ribaobiao\index.php(84): mysqli_num_rows()
#1 {main}
thrown in E:\xampp\htdocs\www\yunwei\ribaobiao\index.php on line 84