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16 lines
533 B
16 lines
533 B
6 years ago
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module SchoolHelper
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def schoolMember_num school
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count = UserExtensions.where("school_id = #{school.id} or occupation = '#{school.name}'").count
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count.to_s
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end
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def student_num school
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UserExtensions.find_by_sql("SELECT * FROM user_extensions WHERE occupation = '#{school.name}' AND identity = '1'").count
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end
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def teacher_num school
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UserExtensions.find_by_sql("SELECT * FROM user_extensions AS ue, schools AS s WHERE ue.school_id = s.id AND s.name = '#{school.name}' AND ue.identity = '0'").count
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end
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end
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