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@@ -3,7 +3,7 @@ |
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<mapper namespace="com.iformall.mapper.ServiceVideoRecordMapper"> |
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<select id="totalTimes" parameterType="com.iformall.domain.po.sm.ServiceVideoRecord" resultType="float"> |
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select sum(video_time) |
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select SUM(CAST(video_time AS FLOAT)) |
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from service_video_record |
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where service_id = #{serviceId} |
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</select> |
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