jmoiron#44 - support uint primary key types

dialect.go

@@ -63,7 +63,7 @@ func (d SqliteDialect) ToSqlType(val reflect.Type, maxsize int, isAutoIncr bool)
 	switch val.Kind() {
 	case reflect.Bool:
 		return "integer"
-	case reflect.Int, reflect.Int16, reflect.Int32, reflect.Int64:
+	case reflect.Int, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint16, reflect.Uint32, reflect.Uint64:
 		return "integer"
 	case reflect.Float64, reflect.Float32:
 		return "real"
@@ -133,12 +133,12 @@ func (d PostgresDialect) ToSqlType(val reflect.Type, maxsize int, isAutoIncr boo
 	switch val.Kind() {
 	case reflect.Bool:
 		return "boolean"
-	case reflect.Int, reflect.Int16, reflect.Int32:
+	case reflect.Int, reflect.Int16, reflect.Int32, reflect.Uint16, reflect.Uint32:
 		if isAutoIncr {
 			return "serial"
 		}
 		return "integer"
-	case reflect.Int64:
+	case reflect.Int64, reflect.Uint64:
 		if isAutoIncr {
 			return "bigserial"
 		}
@@ -229,9 +229,9 @@ func (m MySQLDialect) ToSqlType(val reflect.Type, maxsize int, isAutoIncr bool)
 	switch val.Kind() {
 	case reflect.Bool:
 		return "boolean"
-	case reflect.Int, reflect.Int16, reflect.Int32:
+	case reflect.Int, reflect.Int16, reflect.Int32, reflect.Uint16, reflect.Uint32:
 		return "int"
-	case reflect.Int64:
+	case reflect.Int64, reflect.Uint64:
 		return "bigint"
 	case reflect.Float64, reflect.Float32:
 		return "double"

gorp.go

@@ -1441,6 +1441,8 @@ func insert(m *DbMap, exec SqlExecutor, list ...interface{}) error {
 			k := f.Kind()
 			if (k == reflect.Int) || (k == reflect.Int16) || (k == reflect.Int32) || (k == reflect.Int64) {
 				f.SetInt(id)
+			} else if (k == reflect.Uint16) || (k == reflect.Uint32) || (k == reflect.Uint64) {
+				f.SetUint(uint64(id))
 			} else {
 				return errors.New(fmt.Sprintf("gorp: Cannot set autoincrement value on non-Int field. SQL=%s  autoIncrIdx=%d", bi.query, bi.autoIncrIdx))
 			}

gorp_test.go

@@ -69,6 +69,21 @@ type TypeConversionExample struct {
 	Name       CustomStringType
 }
 
+type PersonUInt32 struct {
+	Id   uint32
+	Name string
+}
+
+type PersonUInt64 struct {
+	Id   uint64
+	Name string
+}
+
+type PersonUInt16 struct {
+	Id   uint16
+	Name string
+}
+
 type testTypeConverter struct{}
 
 func (me testTypeConverter) ToDb(val interface{}) (interface{}, error) {
@@ -173,6 +188,27 @@ func TestCreateTablesIfNotExists(t *testing.T) {
 	}
 }
 
+func TestUIntPrimaryKey(t *testing.T) {
+	dbmap := newDbMap()
+	dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
+	dbmap.AddTable(PersonUInt64{}).SetKeys(true, "Id")
+	dbmap.AddTable(PersonUInt32{}).SetKeys(true, "Id")
+	dbmap.AddTable(PersonUInt16{}).SetKeys(true, "Id")
+	err := dbmap.CreateTablesIfNotExists()
+	if err != nil {
+		panic(err)
+	}
+	defer dbmap.DropTables()
+
+	p1 := &PersonUInt64{0, "name1"}
+	p2 := &PersonUInt32{0, "name2"}
+	p3 := &PersonUInt16{0, "name3"}
+	err = dbmap.Insert(p1, p2, p3)
+	if err != nil {
+		t.Error(err)
+	}
+}
+
 func TestPersistentUser(t *testing.T) {
 	dbmap := newDbMap()
 	dbmap.Exec("drop table if exists PersistentUser")