chore: add dialect test scenario for quoted table

sqlconnect/internal/integration_test/db_integration_test_scenario.go

@@ -144,17 +144,29 @@ func TestDatabaseScenarios(t *testing.T, warehouse string, configJSON json.RawMe
 	})
 
 	t.Run("dialect", func(t *testing.T) {
-		// Create an unquoted table
-		unquotedTable := "UnQuoted_TablE"
-		identifier := db.QuoteIdentifier(schema.Name) + "." + unquotedTable
-		_, err := db.Exec("CREATE TABLE " + identifier + " (c1 int)")
-		require.NoError(t, err, "it should be able to create an unquoted table")
-
-		table, err := db.ParseRelationRef(identifier)
-		require.NoError(t, err, "it should be able to parse an unquoted table")
-		exists, err := db.TableExists(ctx, table)
-		require.NoError(t, err, "it should be able to check if a table exists")
-		require.True(t, exists, "it should return true for a table that exists")
+		t.Run("with unquoted table", func(t *testing.T) {
+			identifier := db.QuoteIdentifier(schema.Name) + "." + "UnQuoted_TablE"
+			_, err := db.Exec("CREATE TABLE " + identifier + " (c1 int)")
+			require.NoError(t, err, "it should be able to create an unquoted table")
+
+			table, err := db.ParseRelationRef(identifier)
+			require.NoError(t, err, "it should be able to parse an unquoted table")
+			exists, err := db.TableExists(ctx, table)
+			require.NoErrorf(t, err, "it should be able to check if a table exists: %s", table)
+			require.Truef(t, exists, "it should return true for a table that exists: %s", table)
+		})
+
+		t.Run("with quoted table", func(t *testing.T) {
+			identifier := db.QuoteIdentifier(schema.Name) + "." + db.QuoteIdentifier("Quoted_TablE")
+			_, err := db.Exec("CREATE TABLE " + identifier + " (c1 int)")
+			require.NoError(t, err, "it should be able to create a quoted table")
+
+			table, err := db.ParseRelationRef(identifier)
+			require.NoError(t, err, "it should be able to parse a quoted table")
+			exists, err := db.TableExists(ctx, table)
+			require.NoErrorf(t, err, "it should be able to check if a table exists: %s", table)
+			require.Truef(t, exists, "it should return true for a table that exists: %s", table)
+		})
 	})
 
 	t.Run("table admin", func(t *testing.T) {