SQL执行错误【ID：1030，错误信息是：Got error 28 from storage engine, SELECT ext.id,ext.identifier,ext.form_type,extc.content,ext.ext,ext.ftype FROM kd_fields ext JOIN kd_extc extc ON(ext.id=extc.id)  WHERE ext.ftype IN('list-943969','list-943968','list-943967','list-943966','list-943965','list-943964','list-943963','list-943962','list-943961','list-943960','list-943959','list-943958','list-943957','list-943956','list-943955','list-943954','list-943953','list-943952','list-943951','list-943950','list-943949','list-943948','list-943947','list-943946','list-943945','list-943944','list-943943','list-943942','list-943941','list-943940') ORDER BY ext.taxis ASC,ext.id DESC】