Alter some tests for CockroachDB

query_test.go

@@ -268,6 +268,8 @@ func TestRowsScanDoesNotAllowScanningBinaryFormatValuesIntoString(t *testing.T)
 	conn := mustConnectString(t, os.Getenv("PGX_TEST_DATABASE"))
 	defer closeConn(t, conn)
 
+	skipCockroachDB(t, conn, "Server does not support point type")
+
 	var s string
 
 	err := conn.QueryRow(context.Background(), "select point(1,2)").Scan(&s)
@@ -373,7 +375,7 @@ func TestConnQueryReadWrongTypeError(t *testing.T) {
 	defer closeConn(t, conn)
 
 	// Read a single value incorrectly
-	rows, err := conn.Query(context.Background(), "select generate_series(1,$1)", 10)
+	rows, err := conn.Query(context.Background(), "select n::int4 from generate_series(1,$1) n", 10)
 	if err != nil {
 		t.Fatalf("conn.Query failed: %v", err)
 	}
@@ -960,6 +962,10 @@ func TestQueryRowErrors(t *testing.T) {
 	conn := mustConnectString(t, os.Getenv("PGX_TEST_DATABASE"))
 	defer closeConn(t, conn)
 
+	if conn.PgConn().ParameterStatus("crdb_version") != "" {
+		t.Skip("Skipping due to known server missing point type")
+	}
+
 	type allTypes struct {
 		i16 int16
 		i   int

values_test.go

@@ -1042,7 +1042,7 @@ func TestScanIntoByteSlice(t *testing.T) {
 		sql  string
 		err  string
 	}{
-		{"int binary", "select 42", "can't scan into dest[0]: cannot scan OID 23 in binary format into *[]uint8"},
+		{"int binary", "select 42::int4", "can't scan into dest[0]: cannot scan OID 23 in binary format into *[]uint8"},
 	} {
 		t.Run(tt.name, func(t *testing.T) {
 			var buf []byte