[GitHub] [incubator-shardingsphere] xiaolong7713 edited a comment on issue #2753: key generator column set error column

[GitBox <gi...@apache.org>]

xiaolong7713 edited a comment on issue #2753: key generator column set error column
URL: https://github.com/apache/incubator-shardingsphere/issues/2753#issuecomment-514648383
 
 
   I also encountered this problem, your SQL certainly contains a null value,The ID filled a NULL value column,you can alter SQL like this:
   
   ```
           <trim prefix="(" suffix=")" suffixOverrides=",">
   			<if test="callId != null">call_id,</if>
   			<if test="deviceIp != null">device_ip,</if>
   			<if test="deviceMac != null">device_mac,</if>
   			<if test="recordingAddress != null">recording_address,</if>
   			<if test="duration != null">duration,</if>
   			<if test="trunkNumber != null">trunk_number,</if>
   			<if test="createTime != null">create_time,</if>
   		</trim>
   		<trim prefix="values (" suffix=")" suffixOverrides=",">
   			<if test="callId != null">#{callId},</if>
   			<if test="deviceIp != null">#{deviceIp},</if>
   			<if test="deviceMac != null">#{deviceMac},</if>
   			<if test="recordingAddress != null">#{recordingAddress},</if>
   			<if test="duration != null">#{duration},</if>
   			<if test="trunkNumber != null">#{trunkNumber},</if>
   			<if test="createTime != null">#{createTime},</if>
   		</trim>
   ```

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