对于小电流接地系统下列描述不正确的是（  ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69477' and id < 4500197 and id<>'4500197' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69477' and id > 4500197 and id<>'4500197' order by id asc limit 5