Implement number-named parameters. Close #187

1 files changed, 36 insertions, 0 deletions

diff --git a/sqlite3_test.go b/sqlite3_test.go
index 81113fc..aa86011 100644
--- a/sqlite3_test.go
+++ b/sqlite3_test.go
@@ -909,3 +909,39 @@ func TestVersion(t *testing.T) {
 		t.Errorf("Version failed %q, %d, %q\n", s, n, id)
 	}
 }
+
+func TestNumberNamedParams(t *testing.T) {
+	tempFilename := TempFilename()
+	db, err := sql.Open("sqlite3", tempFilename)
+	if err != nil {
+		t.Fatal("Failed to open database:", err)
+	}
+	defer os.Remove(tempFilename)
+	defer db.Close()
+
+	_, err = db.Exec(`
+	create table foo (id integer, name text, extra text);
+	`)
+	if err != nil {
+		t.Error("Failed to call db.Query:", err)
+	}
+
+	_, err = db.Exec(`insert into foo(id, name, extra) values($1, $2, $2)`, 1, "foo")
+	if err != nil {
+		t.Error("Failed to call db.Exec:", err)
+	}
+
+	row := db.QueryRow(`select id, extra from foo where id = $1 and extra = $2`, 1, "foo")
+	if row == nil {
+		t.Error("Failed to call db.QueryRow")
+	}
+	var id int
+	var extra string
+	err = row.Scan(&id, &extra)
+	if err != nil {
+		t.Error("Failed to db.Scan:", err)
+	}
+	if id != 1 || extra != "foo" {
+		t.Error("Failed to db.QueryRow: not matched results")
+	}
+}