Sqlite length of row is receiving but not with data in ionic 4

Ionic Native
1

I am trying to create the CRUD application using sqlite. But data is not coming not length is showing in console.

devName : any =
showData(){
this.sqlite.create({
name: ‘data.db’,
location: ‘default’
}).then((db:SQLiteObject)=>{

  db.executeSql('Select * from danceMoves',[])
  .then(data=>{
    console.log("Result",data)
    // console.log(data.rows.length);
    
    if (data.rows.length > 0) {
      for (var i = 0; i < data.rows.length; i++) {
        let item = data.row.item(i).name
        this.devName.push(item);
        console.log("dev",this.devName)
      }
    }
  }).catch(err=>{
    console.log("query err",err)
  })
}).catch(err=>{
  console.log("show fun error",err)
})

}