Problem when field name contains numbers

[Carlos Eduardo]

I'm trying to insert some data on my table.
That table has a field called MED_PLA17
But BookShelf dont recognize when I try to set this field

const record = {
   medAbc: resource.ID_PRODUTO,
   medCtr: resource.NOME_FABRICANTE,
   medCap: resource.CAP,
   medTarja: resource.ID_TARJA,
   medAbc: resource.ID_PRODUTO,
   labNom: resource.NOME_FABRICANTE,
   medTipmed: resource.DESCRICAO_TIPO_PRODUTO,
   medDes: resource.NOME,
   medApr: resource.DESCRICAO,
   medPrinci: resource.COMPOSICAO,
   medBarra: resource.EAN,
   medLab: resource.ID_FABRICANTE,
   medNegpos: resource.ID_LCCT,
   medPla17: resource.MED_PLA17
   // medPLA175: resource.PF_17_5,
   // medPLA18: resource.PF_18,
   // medPla_12: resource.PF_12,
   // medPla20: resource.PF_20

 };

 console.log(`${JSON.stringify(record)}`);


 return new Resource(record).save().then(resource => resource.refresh());
{"medAbc":"240402","medCtr":"AUROBINDO PHARMA","medCap":"0","medTarja":"TV","labNom":"AUROBINDO PHARMA","medTipmed":"GENERICO","medDes":"AMPICILINA SODICA","medApr":"500mg po sol inj x 50fa emb hosp","medPrinci":"AMPICILINA SODICA","medBarra":"7898361884611","medLab":"435","medNegpos":"+","medPla17":"125.64"}

The error

2018-04-11T19:19:51.279Z - error:  Error: ER_BAD_FIELD_ERROR: Unknown column 'med_pla_17' in 'field list'

[Saugat Acharya]

You don't have a column med_pla_17 in your table. This does not look like a bookshelf issue.