topic Query all in Flutter Maps SDK Questions

Query all

abufadzly — Wed, 05 Mar 2025 04:04:35 GMT

I want to query from a map server but I can only get data from one field. How can I get data of all the fields. Thank you.

final serviceFeatureTable = ServiceFeatureTable.withUri(Uri.parse(".../MapServer/0"));

final queryParameters = QueryParameters();

queryParameters.whereClause = "1=1";

queryParameters.returnGeometry = true;

final queryResult = await serviceFeatureTable.queryFeatures(queryParameters);

tasubasu — Wed, 05 Mar 2025 04:13:00 GMT

Is this what you are looking for?
queryParameters.outFields="*"

example: &relationParam=&outFields=*&returnGeometry=false

abufadzly — Wed, 05 Mar 2025 04:40:23 GMT

There is no outFields property in QueryParameters class.

tasubasu — Wed, 05 Mar 2025 07:24:54 GMT

Apologies I misread this. I'm of no help sorry.

ChanganShi1 — Wed, 05 Mar 2025 16:32:00 GMT

You can use the ServiceFeatureTable.queryFeaturesWithFieldOptions method to retrieve all fields. See document here.

abufadzly — Thu, 06 Mar 2025 01:18:14 GMT

Thank you! I was focusing too much on outfield