Handle cased column names

Author: dr-jts

internal/service/param.go

@@ -332,8 +332,8 @@ func normalizePropNames(requestNames []string, colNames []string) []string {
 func toNameSet(strs []string) map[string]bool {
 	set := make(map[string]bool)
 	for _, s := range strs {
-		sLow := strings.ToLower(s)
-		set[sLow] = true
+		// keep case of property column names
+		set[s] = true
 	}
 	return set
 }

testing/pgfs_test.md

@@ -89,3 +89,10 @@ http://localhost:9000/collections/pgfs_test.test_crs/items.html?filter=intersect
 ```
 http://localhost:9000/functions/postgisftw.countries_name/items.json?name_prefix=C&filter=continent%20ILIKE%20%27%25america%27
 ```
+
+## Catalog handling
+
+### Handle all column names
+```
+http://localhost:9000/collections/pgfs_test.test_names/items.json?properties=id,colCamelCase
+```

testing/pgfs_test.sql

@@ -85,6 +85,9 @@ VALUES
   (2, 'SRID=4326;LINESTRING(1 1, 2 2)', 'bbb');
 
 --=====================================================================
+
+-- test array handling
+
 CREATE TABLE pgfs_test.test_arr
 (
     id integer primary key,
@@ -104,6 +107,25 @@ INSERT INTO pgfs_test.test_arr
             '{ 1.1, 2.2, 3.3 }',
             '{ "a", "bb", "ccc" }' );
 
+--=====================================================================
+
+-- test column name handling
+
+CREATE TABLE pgfs_test.test_names
+(
+    id integer primary key,
+    geom geometry(point, 4326),
+    "colCamelCase" integer
+);
+
+-- DROP TABLE pgfs_test.test_names;
+
+INSERT INTO pgfs_test.test_names
+    VALUES 
+        (1, 'SRID=4326;POINT(1 1)', 1 ),
+        (2, 'SRID=4326;POINT(2 2)', 2 );
+
+
 --=====================================================================
 -- Test functions