Fix find with another struct (#1666)

Fix find with another struct

Reviewed-on: https://gitea.com/xorm/xorm/pulls/1666

integrations/session_find_test.go

@@ -708,6 +708,13 @@ func TestFindExtends(t *testing.T) {
 	err = testEngine.Find(&results)
 	assert.NoError(t, err)
 	assert.EqualValues(t, 2, len(results))
+
+	results = make([]FindExtendsA, 0, 2)
+	err = testEngine.Find(&results, &FindExtendsB{
+		ID: 1,
+	})
+	assert.NoError(t, err)
+	assert.EqualValues(t, 1, len(results))
 }
 
 func TestFindExtends3(t *testing.T) {

internal/statements/pk.go

@@ -64,7 +64,6 @@ func (statement *Statement) ProcessIDParam() error {
 	}
 
 	if len(statement.RefTable.PrimaryKeys) != len(statement.idParam) {
-		fmt.Println("=====", statement.RefTable.PrimaryKeys, statement.idParam)
 		return fmt.Errorf("ID condition is error, expect %d primarykeys, there are %d",
 			len(statement.RefTable.PrimaryKeys),
 			len(statement.idParam),

session_find.go

@@ -108,8 +108,11 @@ func (session *Session) find(rowsSlicePtr interface{}, condiBean ...interface{})
 	)
 	if tp == tpStruct {
 		if !session.statement.NoAutoCondition && len(condiBean) > 0 {
-			var err error
+			condTable, err := session.engine.tagParser.Parse(reflect.ValueOf(condiBean[0]))
-			autoCond, err = session.statement.BuildConds(table, condiBean[0], true, true, false, true, addedTableName)
+			if err != nil {
+				return err
+			}
+			autoCond, err = session.statement.BuildConds(condTable, condiBean[0], true, true, false, true, addedTableName)
 			if err != nil {
 				return err
 			}

tags/parser.go

@@ -115,6 +115,7 @@ func (parser *Parser) Parse(v reflect.Value) (*schemas.Table, error) {
 	t := v.Type()
 	if t.Kind() == reflect.Ptr {
 		t = t.Elem()
+		v = v.Elem()
 	}
 	if t.Kind() != reflect.Struct {
 		return nil, ErrUnsupportedType