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-1104969','list-1104968','list-1104967','list-1104966','list-1104965','list-1104964','list-1104963','list-1104962','list-1104961','list-1104960','list-1104959','list-1104958','list-1104957','list-1104956','list-1104955','list-1104954','list-1104953','list-1104952','list-1104951','list-1104950','list-1104949','list-1104948','list-1104947','list-1104946','list-1104945','list-1104944','list-1104943','list-1104942','list-1104941','list-1104940') ORDER BY ext.taxis ASC,ext.id DESC】