|
|
(SELECT COUNT(DISTINCT ubr.module_id,ubr.chapter_id,ubr.exam_id) FROM user_bank_record ubr LEFT JOIN class_grade_goods cgg on cgg.goods_id
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(SELECT COUNT(DISTINCT ubr.module_id,ubr.chapter_id,ubr.exam_id) FROM user_bank_record ubr LEFT JOIN class_grade_goods cgg on cgg.goods_id
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