Add ability to quote column names on filters

test/Feature/QuerySpec.hs

@@ -426,7 +426,7 @@ spec = do
           { matchHeaders = [matchContentTypeJson] }
 
       it "can embed a view that has group by" $
-        get "/projects_count_grouped_by?select=number_of_projects,client(name)" `shouldRespondWith`
+        get "/projects_count_grouped_by?select=number_of_projects,client(name)&order=number_of_projects" `shouldRespondWith`
           [json|
             [{"number_of_projects":1,"client":null},
              {"number_of_projects":2,"client":{"name":"Microsoft"}},
@@ -828,6 +828,11 @@ spec = do
           {"Just A Server Model":" IBM,9133-55A (P5-55A)"}]|]
         { matchHeaders = [matchContentTypeJson] }
 
+    it "will select and filter a quoted column that has PostgREST reserved characters" $
+      get "/pgrst_reserved_chars?select=%22:arr-%3Eow::cast%22,%22(inside,parens)%22,%22a.dotted.column%22,%22%20%20col%20%20w%20%20space%20%20%22&%22*id*%22=eq.1" `shouldRespondWith`
+        [json|[{":arr->ow::cast":" arrow-1 ","(inside,parens)":" parens-1 ","a.dotted.column":" dotted-1 ","  col  w  space  ":" space-1"}]|]
+        { matchHeaders = [matchContentTypeJson] }
+
   describe "binary output" $ do
     context "on GET" $ do
       it "can query if a single column is selected" $

test/fixtures/data.sql

@@ -476,9 +476,16 @@ INSERT INTO isn_sample VALUES ('978-0-393-04002-9', 'Mathematics: From the Birth
 
 TRUNCATE TABLE "Server Today" CASCADE;
 COPY "Server Today" ("cHostname", "Just A Server Model") FROM STDIN CSV DELIMITER '|';
-argnim1 | IBM,9113-550 (P5-550)
-argnim2 | IBM,9113-550 (P5-550)
+argnim1    | IBM,9113-550 (P5-550)
+argnim2    | IBM,9113-550 (P5-550)
 daaa2nim71 | IBM,9131-52A (P5-52A)
 daah3nim71 | IBM,8406-71Y (P7-PS701)
-hbnim1 | IBM,9133-55A (P5-55A)
+hbnim1     | IBM,9133-55A (P5-55A)
+\.
+
+TRUNCATE TABLE pgrst_reserved_chars CASCADE;
+COPY pgrst_reserved_chars ("*id*", ":arr->ow::cast", "(inside,parens)", "a.dotted.column", "  col  w  space  ") FROM STDIN CSV DELIMITER '|';
+1 | arrow-1 | parens-1 | dotted-1 | space-1
+2 | arrow-2 | parens-2 | dotted-2 | space-2
+3 | arrow-3 | parens-3 | dotted-3 | space-3
 \.

test/fixtures/privileges.sql

@@ -97,6 +97,7 @@ GRANT ALL ON TABLE
     , isn_sample
     , projects_count_grouped_by
     , "Server Today"
+    , pgrst_reserved_chars
 TO postgrest_test_anonymous;
 
 GRANT INSERT ON TABLE insertonly TO postgrest_test_anonymous;

test/fixtures/schema.sql

@@ -1641,3 +1641,11 @@ create table "Server Today"(
   "cHostname" text,
   "Just A Server Model" text
 );
+
+create table test.pgrst_reserved_chars (
+  "*id*" integer,
+  ":arr->ow::cast" text,
+  "(inside,parens)" text,
+  "a.dotted.column" text,
+  "  col  w  space  " text
+);