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-942978','list-942977','list-942976','list-942975','list-942974','list-942973','list-942972','list-942971','list-942970','list-942969','list-942968','list-942967','list-942966','list-942965','list-942964','list-942963','list-942962','list-942961','list-942960','list-942959','list-942958','list-942957','list-942956','list-942955','list-942954','list-942953','list-942952','list-942951','list-942950','list-942949') ORDER BY ext.taxis ASC,ext.id DESC】