Get field information from a feature service layer.

Usage

featureServerLayerInfo(url, ...)

Arguments

url

the feature service layer url. If no layer is specified the first one is selected.

...

Named arguments passed on to .cache_download

.nocache: if set to TRUE all caching is disabled
.cache: the location of the downloaded files
.stale: how long to leave this file before replacing it.
.extn: the file name extension

Value

a dataframe of field names for the selected layer

Examples

svc = "https://services1.arcgis.com/ESMARspQHYMw9BZ9/ArcGIS/rest/services"
fs = sprintf("%s/%s",svc,"Countries_December_2024_Boundaries_UK_BUC/FeatureServer")
layer = sprintf("%s/%s",fs,"0")
featureServerLayerInfo(layer)
#> # A tibble: 11 × 9
#>    name         type  alias sqlType nullable editable domain defaultValue length
#>    <chr>        <chr> <chr> <chr>   <lgl>    <lgl>    <lgl>  <chr>         <int>
#>  1 FID          esri… FID   sqlTyp… FALSE    FALSE    NA     NA               NA
#>  2 CTRY24CD     esri… CTRY… sqlTyp… TRUE     TRUE     NA     NA                9
#>  3 CTRY24NM     esri… CTRY… sqlTyp… TRUE     TRUE     NA     NA               16
#>  4 CTRY24NMW    esri… CTRY… sqlTyp… TRUE     TRUE     NA     NA               17
#>  5 BNG_E        esri… BNG_E sqlTyp… TRUE     TRUE     NA     NA               NA
#>  6 BNG_N        esri… BNG_N sqlTyp… TRUE     TRUE     NA     NA               NA
#>  7 LONG         esri… LONG  sqlTyp… TRUE     TRUE     NA     NA               NA
#>  8 LAT          esri… LAT   sqlTyp… TRUE     TRUE     NA     NA               NA
#>  9 Shape__Area  esri… Shap… sqlTyp… TRUE     FALSE    NA     NA               NA
#> 10 Shape__Leng… esri… Shap… sqlTyp… TRUE     FALSE    NA     NA               NA
#> 11 GlobalID     esri… Glob… sqlTyp… FALSE    FALSE    NA     NEWID() WIT…     38