Update xorm to latest version (#1651)

* Update xorm to latest version

* Update xorm/builder

17 files changed, 245 insertions, 135 deletions

diff --git a/vendor/github.com/go-xorm/builder/cond_in.go b/vendor/github.com/go-xorm/builder/cond_in.go
index 692d2e289a..71093e4b49 100644
--- a/vendor/github.com/go-xorm/builder/cond_in.go
+++ b/vendor/github.com/go-xorm/builder/cond_in.go
@@ -22,16 +22,23 @@ func In(col string, values ...interface{}) Cond {
 	return condIn{col, values}
 }
 
+func (condIn condIn) handleBlank(w Writer) error {
+	if _, err := fmt.Fprintf(w, "%s IN ()", condIn.col); err != nil {
+		return err
+	}
+	return nil
+}
+
 func (condIn condIn) WriteTo(w Writer) error {
 	if len(condIn.vals) <= 0 {
-		return ErrNoInConditions
+		return condIn.handleBlank(w)
 	}
 
 	switch condIn.vals[0].(type) {
 	case []int8:
 		vals := condIn.vals[0].([]int8)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -43,7 +50,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []int16:
 		vals := condIn.vals[0].([]int16)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -55,7 +62,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []int:
 		vals := condIn.vals[0].([]int)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -67,7 +74,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []int32:
 		vals := condIn.vals[0].([]int32)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -79,7 +86,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []int64:
 		vals := condIn.vals[0].([]int64)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -91,7 +98,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []uint8:
 		vals := condIn.vals[0].([]uint8)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -103,7 +110,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []uint16:
 		vals := condIn.vals[0].([]uint16)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -115,7 +122,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []uint:
 		vals := condIn.vals[0].([]uint)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -127,7 +134,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []uint32:
 		vals := condIn.vals[0].([]uint32)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -139,7 +146,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []uint64:
 		vals := condIn.vals[0].([]uint64)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -151,7 +158,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []string:
 		vals := condIn.vals[0].([]string)
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -163,7 +170,7 @@ func (condIn condIn) WriteTo(w Writer) error {
 	case []interface{}:
 		vals := condIn.vals[0].([]interface{})
 		if len(vals) <= 0 {
-			return ErrNoInConditions
+			return condIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -193,13 +200,12 @@ func (condIn condIn) WriteTo(w Writer) error {
 			return err
 		}
 	default:
-		if len(condIn.vals) <= 0 {
-			return ErrNoInConditions
-		}
-
 		v := reflect.ValueOf(condIn.vals[0])
 		if v.Kind() == reflect.Slice {
 			l := v.Len()
+			if l == 0 {
+				return condIn.handleBlank(w)
+			}
 
 			questionMark := strings.Repeat("?,", l)
 			if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil {
diff --git a/vendor/github.com/go-xorm/builder/cond_like.go b/vendor/github.com/go-xorm/builder/cond_like.go
index 0648badbed..9291f12c9b 100644
--- a/vendor/github.com/go-xorm/builder/cond_like.go
+++ b/vendor/github.com/go-xorm/builder/cond_like.go
@@ -16,7 +16,12 @@ func (like Like) WriteTo(w Writer) error {
 	if _, err := fmt.Fprintf(w, "%s LIKE ?", like[0]); err != nil {
 		return err
 	}
-	w.Append("%" + like[1] + "%")
+	// FIXME: if use other regular express, this will be failed. but for compitable, keep this
+	if like[1][0] == '%' || like[1][len(like[1])-1] == '%' {
+		w.Append(like[1])
+	} else {
+		w.Append("%" + like[1] + "%")
+	}
 	return nil
 }
 
diff --git a/vendor/github.com/go-xorm/builder/cond_notin.go b/vendor/github.com/go-xorm/builder/cond_notin.go
index 47c16be275..9be44cb2af 100644
--- a/vendor/github.com/go-xorm/builder/cond_notin.go
+++ b/vendor/github.com/go-xorm/builder/cond_notin.go
@@ -6,6 +6,7 @@ package builder
 
 import (
 	"fmt"
+	"reflect"
 	"strings"
 )
 
@@ -18,16 +19,23 @@ func NotIn(col string, values ...interface{}) Cond {
 	return condNotIn{col, values}
 }
 
+func (condNotIn condNotIn) handleBlank(w Writer) error {
+	if _, err := fmt.Fprintf(w, "%s NOT IN ()", condNotIn.col); err != nil {
+		return err
+	}
+	return nil
+}
+
 func (condNotIn condNotIn) WriteTo(w Writer) error {
 	if len(condNotIn.vals) <= 0 {
-		return ErrNoNotInConditions
+		return condNotIn.handleBlank(w)
 	}
 
 	switch condNotIn.vals[0].(type) {
 	case []int8:
 		vals := condNotIn.vals[0].([]int8)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -39,7 +47,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []int16:
 		vals := condNotIn.vals[0].([]int16)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -51,7 +59,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []int:
 		vals := condNotIn.vals[0].([]int)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -63,7 +71,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []int32:
 		vals := condNotIn.vals[0].([]int32)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -75,7 +83,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []int64:
 		vals := condNotIn.vals[0].([]int64)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -87,7 +95,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []uint8:
 		vals := condNotIn.vals[0].([]uint8)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -99,7 +107,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []uint16:
 		vals := condNotIn.vals[0].([]uint16)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -111,7 +119,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []uint:
 		vals := condNotIn.vals[0].([]uint)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -123,7 +131,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []uint32:
 		vals := condNotIn.vals[0].([]uint32)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -135,7 +143,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []uint64:
 		vals := condNotIn.vals[0].([]uint64)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -147,7 +155,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []string:
 		vals := condNotIn.vals[0].([]string)
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -159,7 +167,7 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 	case []interface{}:
 		vals := condNotIn.vals[0].([]interface{})
 		if len(vals) <= 0 {
-			return ErrNoNotInConditions
+			return condNotIn.handleBlank(w)
 		}
 		questionMark := strings.Repeat("?,", len(vals))
 		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
@@ -189,11 +197,28 @@ func (condNotIn condNotIn) WriteTo(w Writer) error {
 			return err
 		}
 	default:
-		questionMark := strings.Repeat("?,", len(condNotIn.vals))
-		if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
-			return err
+		v := reflect.ValueOf(condNotIn.vals[0])
+		if v.Kind() == reflect.Slice {
+			l := v.Len()
+			if l == 0 {
+				return condNotIn.handleBlank(w)
+			}
+
+			questionMark := strings.Repeat("?,", l)
+			if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
+				return err
+			}
+
+			for i := 0; i < l; i++ {
+				w.Append(v.Index(i).Interface())
+			}
+		} else {
+			questionMark := strings.Repeat("?,", len(condNotIn.vals))
+			if _, err := fmt.Fprintf(w, "%s NOT IN (%s)", condNotIn.col, questionMark[:len(questionMark)-1]); err != nil {
+				return err
+			}
+			w.Append(condNotIn.vals...)
 		}
-		w.Append(condNotIn.vals...)
 	}
 	return nil
 }
diff --git a/vendor/github.com/go-xorm/xorm/convert.go b/vendor/github.com/go-xorm/xorm/convert.go
index 5748e3798c..fbd24b5b38 100644
--- a/vendor/github.com/go-xorm/xorm/convert.go
+++ b/vendor/github.com/go-xorm/xorm/convert.go
@@ -284,3 +284,53 @@ func asKind(vv reflect.Value, tp reflect.Type) (interface{}, error) {
 	}
 	return nil, fmt.Errorf("unsupported primary key type: %v, %v", tp, vv)
 }
+
+func convertFloat(v interface{}) (float64, error) {
+	switch v.(type) {
+	case float32:
+		return float64(v.(float32)), nil
+	case float64:
+		return v.(float64), nil
+	case string:
+		i, err := strconv.ParseFloat(v.(string), 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	case []byte:
+		i, err := strconv.ParseFloat(string(v.([]byte)), 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	}
+	return 0, fmt.Errorf("unsupported type: %v", v)
+}
+
+func convertInt(v interface{}) (int64, error) {
+	switch v.(type) {
+	case int:
+		return int64(v.(int)), nil
+	case int8:
+		return int64(v.(int8)), nil
+	case int16:
+		return int64(v.(int16)), nil
+	case int32:
+		return int64(v.(int32)), nil
+	case int64:
+		return v.(int64), nil
+	case []byte:
+		i, err := strconv.ParseInt(string(v.([]byte)), 10, 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	case string:
+		i, err := strconv.ParseInt(v.(string), 10, 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	}
+	return 0, fmt.Errorf("unsupported type: %v", v)
+}
diff --git a/vendor/github.com/go-xorm/xorm/engine.go b/vendor/github.com/go-xorm/xorm/engine.go
index a27b6bdf2f..a788c11755 100644
--- a/vendor/github.com/go-xorm/xorm/engine.go
+++ b/vendor/github.com/go-xorm/xorm/engine.go
@@ -924,6 +924,7 @@ func (engine *Engine) mapType(v reflect.Value) (*core.Table, error) {
 
 					k := strings.ToUpper(key)
 					ctx.tagName = k
+					ctx.params = []string{}
 
 					pStart := strings.Index(k, "(")
 					if pStart == 0 {
@@ -935,14 +936,14 @@ func (engine *Engine) mapType(v reflect.Value) (*core.Table, error) {
 						}
 
 						ctx.tagName = k[:pStart]
-						ctx.params = strings.Split(k[pStart+1:len(k)-1], ",")
+						ctx.params = strings.Split(key[pStart+1:len(k)-1], ",")
 					}
 
 					if j > 0 {
 						ctx.preTag = strings.ToUpper(tags[j-1])
 					}
 					if j < len(tags)-1 {
-						ctx.nextTag = strings.ToUpper(tags[j+1])
+						ctx.nextTag = tags[j+1]
 					} else {
 						ctx.nextTag = ""
 					}
@@ -1184,7 +1185,6 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 		v := rValue(bean)
 		tableName := engine.tbName(v)
 		table, err := engine.autoMapType(v)
-		fmt.Println(v, table, err)
 		if err != nil {
 			return err
 		}
@@ -1223,8 +1223,10 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 				}
 				if !isExist {
 					session := engine.NewSession()
-					session.Statement.setRefValue(v)
 					defer session.Close()
+					if err := session.Statement.setRefValue(v); err != nil {
+						return err
+					}
 					err = session.addColumn(col.Name)
 					if err != nil {
 						return err
@@ -1234,8 +1236,10 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 
 			for name, index := range table.Indexes {
 				session := engine.NewSession()
-				session.Statement.setRefValue(v)
 				defer session.Close()
+				if err := session.Statement.setRefValue(v); err != nil {
+					return err
+				}
 				if index.Type == core.UniqueType {
 					//isExist, err := session.isIndexExist(table.Name, name, true)
 					isExist, err := session.isIndexExist2(tableName, index.Cols, true)
@@ -1244,8 +1248,11 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 					}
 					if !isExist {
 						session := engine.NewSession()
-						session.Statement.setRefValue(v)
 						defer session.Close()
+						if err := session.Statement.setRefValue(v); err != nil {
+							return err
+						}
+
 						err = session.addUnique(tableName, name)
 						if err != nil {
 							return err
@@ -1258,8 +1265,11 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 					}
 					if !isExist {
 						session := engine.NewSession()
-						session.Statement.setRefValue(v)
 						defer session.Close()
+						if err := session.Statement.setRefValue(v); err != nil {
+							return err
+						}
+
 						err = session.addIndex(tableName, name)
 						if err != nil {
 							return err
@@ -1281,18 +1291,6 @@ func (engine *Engine) Sync2(beans ...interface{}) error {
 	return s.Sync2(beans...)
 }
 
-func (engine *Engine) unMap(beans ...interface{}) (e error) {
-	engine.mutex.Lock()
-	defer engine.mutex.Unlock()
-	for _, bean := range beans {
-		t := rType(bean)
-		if _, ok := engine.Tables[t]; ok {
-			delete(engine.Tables, t)
-		}
-	}
-	return
-}
-
 // Drop all mapped table
 func (engine *Engine) dropAll() error {
 	session := engine.NewSession()
diff --git a/vendor/github.com/go-xorm/xorm/helpers.go b/vendor/github.com/go-xorm/xorm/helpers.go
index 398ec679fe..324c5beae8 100644
--- a/vendor/github.com/go-xorm/xorm/helpers.go
+++ b/vendor/github.com/go-xorm/xorm/helpers.go
@@ -452,7 +452,7 @@ func row2mapStr(rows *core.Rows, fields []string) (resultsMap map[string]string,
 	return result, nil
 }
 
-func txQuery2(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string]string, err error) {
+func txQuery2(tx *core.Tx, sqlStr string, params ...interface{}) ([]map[string]string, error) {
 	rows, err := tx.Query(sqlStr, params...)
 	if err != nil {
 		return nil, err
@@ -462,13 +462,8 @@ func txQuery2(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice [
 	return rows2Strings(rows)
 }
 
-func query2(db *core.DB, sqlStr string, params ...interface{}) (resultsSlice []map[string]string, err error) {
-	s, err := db.Prepare(sqlStr)
-	if err != nil {
-		return nil, err
-	}
-	defer s.Close()
-	rows, err := s.Query(params...)
+func query2(db *core.DB, sqlStr string, params ...interface{}) ([]map[string]string, error) {
+	rows, err := db.Query(sqlStr, params...)
 	if err != nil {
 		return nil, err
 	}
@@ -602,7 +597,6 @@ func indexName(tableName, idxName string) string {
 }
 
 func getFlagForColumn(m map[string]bool, col *core.Column) (val bool, has bool) {
-
 	if len(m) == 0 {
 		return false, false
 	}
diff --git a/vendor/github.com/go-xorm/xorm/rows.go b/vendor/github.com/go-xorm/xorm/rows.go
index a91d08b779..47bc322f3d 100644
--- a/vendor/github.com/go-xorm/xorm/rows.go
+++ b/vendor/github.com/go-xorm/xorm/rows.go
@@ -34,7 +34,10 @@ func newRows(session *Session, bean interface{}) (*Rows, error) {
 	var sqlStr string
 	var args []interface{}
 
-	rows.session.Statement.setRefValue(rValue(bean))
+	if err := rows.session.Statement.setRefValue(rValue(bean)); err != nil {
+		return nil, err
+	}
+
 	if len(session.Statement.TableName()) <= 0 {
 		return nil, ErrTableNotFound
 	}
@@ -113,7 +116,9 @@ func (rows *Rows) Scan(bean interface{}) error {
 	}
 
 	dataStruct := rValue(bean)
-	rows.session.Statement.setRefValue(dataStruct)
+	if err := rows.session.Statement.setRefValue(dataStruct); err != nil {
+		return err
+	}
 	_, err := rows.session.row2Bean(rows.rows, rows.fields, len(rows.fields), bean, &dataStruct, rows.session.Statement.RefTable)
 
 	return err
diff --git a/vendor/github.com/go-xorm/xorm/session.go b/vendor/github.com/go-xorm/xorm/session.go
index 2e9eb9d877..475c769f79 100644
--- a/vendor/github.com/go-xorm/xorm/session.go
+++ b/vendor/github.com/go-xorm/xorm/session.go
@@ -26,7 +26,6 @@ type Session struct {
 	Statement              Statement
 	IsAutoCommit           bool
 	IsCommitedOrRollbacked bool
-	TransType              string
 	IsAutoClose            bool
 
 	// Automatically reset the statement after operations that execute a SQL
@@ -44,7 +43,6 @@ type Session struct {
 
 	prepareStmt bool
 	stmtCache   map[uint32]*core.Stmt //key: hash.Hash32 of (queryStr, len(queryStr))
-	cascadeDeep int
 
 	// !evalphobia! stored the last executed query on this session
 	//beforeSQLExec func(string, ...interface{})
@@ -313,6 +311,11 @@ func (session *Session) rows2Beans(rows *core.Rows, fields []string, fieldsCount
 }
 
 func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount int, bean interface{}, dataStruct *reflect.Value, table *core.Table) (core.PK, error) {
+	// handle beforeClosures
+	for _, closure := range session.beforeClosures {
+		closure(bean)
+	}
+
 	scanResults := make([]interface{}, fieldsCount)
 	for i := 0; i < len(fields); i++ {
 		var cell interface{}
@@ -334,6 +337,11 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 				b.AfterSet(key, Cell(scanResults[ii].(*interface{})))
 			}
 		}
+
+		// handle afterClosures
+		for _, closure := range session.afterClosures {
+			closure(bean)
+		}
 	}()
 
 	dbTZ := session.Engine.DatabaseTZ
@@ -369,9 +377,11 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 			if fieldValue.CanAddr() {
 				if structConvert, ok := fieldValue.Addr().Interface().(core.Conversion); ok {
 					if data, err := value2Bytes(&rawValue); err == nil {
-						structConvert.FromDB(data)
+						if err := structConvert.FromDB(data); err != nil {
+							return nil, err
+						}
 					} else {
-						session.Engine.logger.Error(err)
+						return nil, err
 					}
 					continue
 				}
@@ -384,7 +394,7 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 					}
 					fieldValue.Interface().(core.Conversion).FromDB(data)
 				} else {
-					session.Engine.logger.Error(err)
+					return nil, err
 				}
 				continue
 			}
@@ -414,14 +424,12 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 					if fieldValue.CanAddr() {
 						err := json.Unmarshal(bs, fieldValue.Addr().Interface())
 						if err != nil {
-							session.Engine.logger.Error(key, err)
 							return nil, err
 						}
 					} else {
 						x := reflect.New(fieldType)
 						err := json.Unmarshal(bs, x.Interface())
 						if err != nil {
-							session.Engine.logger.Error(key, err)
 							return nil, err
 						}
 						fieldValue.Set(x.Elem())
@@ -446,14 +454,12 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 					if fieldValue.CanAddr() {
 						err := json.Unmarshal(bs, fieldValue.Addr().Interface())
 						if err != nil {
-							session.Engine.logger.Error(err)
 							return nil, err
 						}
 					} else {
 						x := reflect.New(fieldType)
 						err := json.Unmarshal(bs, x.Interface())
 						if err != nil {
-							session.Engine.logger.Error(err)
 							return nil, err
 						}
 						fieldValue.Set(x.Elem())
@@ -470,14 +476,19 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 								x := reflect.New(fieldType)
 								err := json.Unmarshal(vv.Bytes(), x.Interface())
 								if err != nil {
-									session.Engine.logger.Error(err)
 									return nil, err
 								}
 								fieldValue.Set(x.Elem())
 							} else {
-								for i := 0; i < fieldValue.Len(); i++ {
-									if i < vv.Len() {
-										fieldValue.Index(i).Set(vv.Index(i))
+								if fieldValue.Len() > 0 {
+									for i := 0; i < fieldValue.Len(); i++ {
+										if i < vv.Len() {
+											fieldValue.Index(i).Set(vv.Index(i))
+										}
+									}
+								} else {
+									for i := 0; i < vv.Len(); i++ {
+										fieldValue.Set(reflect.Append(*fieldValue, vv.Index(i)))
 									}
 								}
 							}
@@ -540,16 +551,11 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 						// !nashtsai! convert to engine location
 						t = t.In(tz)
 						fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
-
-						// t = fieldValue.Interface().(time.Time)
-						// z, _ = t.Zone()
-						// session.Engine.LogDebug("fieldValue key[%v]: %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
 					} else if rawValueType == core.IntType || rawValueType == core.Int64Type ||
 						rawValueType == core.Int32Type {
 						hasAssigned = true
 
 						t := time.Unix(vv.Int(), 0).In(tz)
-						//vv = reflect.ValueOf(t)
 						fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
 					} else {
 						if d, ok := vv.Interface().([]uint8); ok {
@@ -588,7 +594,6 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 						if len([]byte(vv.String())) > 0 {
 							err := json.Unmarshal([]byte(vv.String()), x.Interface())
 							if err != nil {
-								session.Engine.logger.Error(err)
 								return nil, err
 							}
 							fieldValue.Set(x.Elem())
@@ -599,7 +604,6 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 						if len(vv.Bytes()) > 0 {
 							err := json.Unmarshal(vv.Bytes(), x.Interface())
 							if err != nil {
-								session.Engine.logger.Error(err)
 								return nil, err
 							}
 							fieldValue.Set(x.Elem())
@@ -633,8 +637,6 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 							return nil, err
 						}
 						if has {
-							//v := structInter.Elem().Interface()
-							//fieldValue.Set(reflect.ValueOf(v))
 							fieldValue.Set(structInter.Elem())
 						} else {
 							return nil, errors.New("cascade obj is not exist")
@@ -643,7 +645,6 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 				}
 			case reflect.Ptr:
 				// !nashtsai! TODO merge duplicated codes above
-				//typeStr := fieldType.String()
 				switch fieldType {
 				// following types case matching ptr's native type, therefore assign ptr directly
 				case core.PtrStringType:
@@ -741,10 +742,9 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 					if len([]byte(vv.String())) > 0 {
 						err := json.Unmarshal([]byte(vv.String()), &x)
 						if err != nil {
-							session.Engine.logger.Error(err)
-						} else {
-							fieldValue.Set(reflect.ValueOf(&x))
+							return nil, err
 						}
+						fieldValue.Set(reflect.ValueOf(&x))
 					}
 					hasAssigned = true
 				case core.Complex128Type:
@@ -752,24 +752,23 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 					if len([]byte(vv.String())) > 0 {
 						err := json.Unmarshal([]byte(vv.String()), &x)
 						if err != nil {
-							session.Engine.logger.Error(err)
-						} else {
-							fieldValue.Set(reflect.ValueOf(&x))
+							return nil, err
 						}
+						fieldValue.Set(reflect.ValueOf(&x))
 					}
 					hasAssigned = true
 				} // switch fieldType
-				// default:
-				// 	session.Engine.LogError("unsupported type in Scan: ", reflect.TypeOf(v).String())
 			} // switch fieldType.Kind()
 
 			// !nashtsai! for value can't be assigned directly fallback to convert to []byte then back to value
 			if !hasAssigned {
 				data, err := value2Bytes(&rawValue)
-				if err == nil {
-					session.bytes2Value(col, fieldValue, data)
-				} else {
-					session.Engine.logger.Error(err.Error())
+				if err != nil {
+					return nil, err
+				}
+
+				if err = session.bytes2Value(col, fieldValue, data); err != nil {
+					return nil, err
 				}
 			}
 		}
diff --git a/vendor/github.com/go-xorm/xorm/session_delete.go b/vendor/github.com/go-xorm/xorm/session_delete.go
index 1c458fe1ea..0c1e705e7e 100644
--- a/vendor/github.com/go-xorm/xorm/session_delete.go
+++ b/vendor/github.com/go-xorm/xorm/session_delete.go
@@ -83,7 +83,9 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
 		defer session.Close()
 	}
 
-	session.Statement.setRefValue(rValue(bean))
+	if err := session.Statement.setRefValue(rValue(bean)); err != nil {
+		return 0, err
+	}
 	var table = session.Statement.RefTable
 
 	// handle before delete processors
diff --git a/vendor/github.com/go-xorm/xorm/session_find.go b/vendor/github.com/go-xorm/xorm/session_find.go
index 61862edd71..16c6ff4fd2 100644
--- a/vendor/github.com/go-xorm/xorm/session_find.go
+++ b/vendor/github.com/go-xorm/xorm/session_find.go
@@ -41,13 +41,17 @@ func (session *Session) Find(rowsSlicePtr interface{}, condiBean ...interface{})
 		if sliceElementType.Kind() == reflect.Ptr {
 			if sliceElementType.Elem().Kind() == reflect.Struct {
 				pv := reflect.New(sliceElementType.Elem())
-				session.Statement.setRefValue(pv.Elem())
+				if err := session.Statement.setRefValue(pv.Elem()); err != nil {
+					return err
+				}
 			} else {
 				tp = tpNonStruct
 			}
 		} else if sliceElementType.Kind() == reflect.Struct {
 			pv := reflect.New(sliceElementType)
-			session.Statement.setRefValue(pv.Elem())
+			if err := session.Statement.setRefValue(pv.Elem()); err != nil {
+				return err
+			}
 		} else {
 			tp = tpNonStruct
 		}
diff --git a/vendor/github.com/go-xorm/xorm/session_get.go b/vendor/github.com/go-xorm/xorm/session_get.go
index bf61963cfc..c7c03d9019 100644
--- a/vendor/github.com/go-xorm/xorm/session_get.go
+++ b/vendor/github.com/go-xorm/xorm/session_get.go
@@ -26,7 +26,9 @@ func (session *Session) Get(bean interface{}) (bool, error) {
 	}
 
 	if beanValue.Elem().Kind() == reflect.Struct {
-		session.Statement.setRefValue(beanValue.Elem())
+		if err := session.Statement.setRefValue(beanValue.Elem()); err != nil {
+			return false, err
+		}
 	}
 
 	var sqlStr string
@@ -81,7 +83,9 @@ func (session *Session) nocacheGet(beanKind reflect.Kind, bean interface{}, sqlS
 				return true, err
 			}
 			dataStruct := rValue(bean)
-			session.Statement.setRefValue(dataStruct)
+			if err := session.Statement.setRefValue(dataStruct); err != nil {
+				return false, err
+			}
 			_, err = session.row2Bean(rawRows, fields, len(fields), bean, &dataStruct, session.Statement.RefTable)
 		case reflect.Slice:
 			err = rawRows.ScanSlice(bean)
diff --git a/vendor/github.com/go-xorm/xorm/session_insert.go b/vendor/github.com/go-xorm/xorm/session_insert.go
index 5b607b1fec..2c8ad7829b 100644
--- a/vendor/github.com/go-xorm/xorm/session_insert.go
+++ b/vendor/github.com/go-xorm/xorm/session_insert.go
@@ -67,7 +67,9 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 		return 0, errors.New("could not insert a empty slice")
 	}
 
-	session.Statement.setRefValue(sliceValue.Index(0))
+	if err := session.Statement.setRefValue(sliceValue.Index(0)); err != nil {
+		return 0, err
+	}
 
 	if len(session.Statement.TableName()) <= 0 {
 		return 0, ErrTableNotFound
@@ -217,19 +219,19 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 		temp := fmt.Sprintf(") INTO %s (%v%v%v) VALUES (",
 			session.Engine.Quote(session.Statement.TableName()),
 			session.Engine.QuoteStr(),
-			strings.Join(colNames, session.Engine.QuoteStr() + ", " + session.Engine.QuoteStr()),
+			strings.Join(colNames, session.Engine.QuoteStr()+", "+session.Engine.QuoteStr()),
 			session.Engine.QuoteStr())
 		statement = fmt.Sprintf(sql,
 			session.Engine.Quote(session.Statement.TableName()),
 			session.Engine.QuoteStr(),
-			strings.Join(colNames, session.Engine.QuoteStr() + ", " + session.Engine.QuoteStr()),
+			strings.Join(colNames, session.Engine.QuoteStr()+", "+session.Engine.QuoteStr()),
 			session.Engine.QuoteStr(),
 			strings.Join(colMultiPlaces, temp))
 	} else {
 		statement = fmt.Sprintf(sql,
 			session.Engine.Quote(session.Statement.TableName()),
 			session.Engine.QuoteStr(),
-			strings.Join(colNames, session.Engine.QuoteStr() + ", " + session.Engine.QuoteStr()),
+			strings.Join(colNames, session.Engine.QuoteStr()+", "+session.Engine.QuoteStr()),
 			session.Engine.QuoteStr(),
 			strings.Join(colMultiPlaces, "),("))
 	}
@@ -297,7 +299,9 @@ func (session *Session) InsertMulti(rowsSlicePtr interface{}) (int64, error) {
 }
 
 func (session *Session) innerInsert(bean interface{}) (int64, error) {
-	session.Statement.setRefValue(rValue(bean))
+	if err := session.Statement.setRefValue(rValue(bean)); err != nil {
+		return 0, err
+	}
 	if len(session.Statement.TableName()) <= 0 {
 		return 0, ErrTableNotFound
 	}
@@ -325,8 +329,8 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 		// remove the expr columns
 		for i, colName := range colNames {
 			if colName == v.colName {
-				colNames = append(colNames[:i], colNames[i + 1:]...)
-				args = append(args[:i], args[i + 1:]...)
+				colNames = append(colNames[:i], colNames[i+1:]...)
+				args = append(args[:i], args[i+1:]...)
 			}
 		}
 
@@ -335,11 +339,11 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 		exprColVals = append(exprColVals, v.expr)
 	}
 
-	colPlaces := strings.Repeat("?, ", len(colNames) - len(exprColumns))
+	colPlaces := strings.Repeat("?, ", len(colNames)-len(exprColumns))
 	if len(exprColVals) > 0 {
 		colPlaces = colPlaces + strings.Join(exprColVals, ", ")
 	} else {
-		colPlaces = colPlaces[0 : len(colPlaces) - 2]
+		colPlaces = colPlaces[0 : len(colPlaces)-2]
 	}
 
 	sqlStr := fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)",
diff --git a/vendor/github.com/go-xorm/xorm/session_raw.go b/vendor/github.com/go-xorm/xorm/session_raw.go
index 587addef60..0f5a0a43cf 100644
--- a/vendor/github.com/go-xorm/xorm/session_raw.go
+++ b/vendor/github.com/go-xorm/xorm/session_raw.go
@@ -10,7 +10,7 @@ import (
 	"github.com/go-xorm/core"
 )
 
-func (session *Session) query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) {
+func (session *Session) query(sqlStr string, paramStr ...interface{}) ([]map[string][]byte, error) {
 	session.queryPreprocess(&sqlStr, paramStr...)
 
 	if session.IsAutoCommit {
@@ -19,7 +19,7 @@ func (session *Session) query(sqlStr string, paramStr ...interface{}) (resultsSl
 	return session.txQuery(session.Tx, sqlStr, paramStr...)
 }
 
-func (session *Session) txQuery(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) {
+func (session *Session) txQuery(tx *core.Tx, sqlStr string, params ...interface{}) ([]map[string][]byte, error) {
 	rows, err := tx.Query(sqlStr, params...)
 	if err != nil {
 		return nil, err
@@ -71,7 +71,7 @@ func (session *Session) innerQuery2(sqlStr string, params ...interface{}) ([]map
 }
 
 // Query runs a raw sql and return records as []map[string][]byte
-func (session *Session) Query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) {
+func (session *Session) Query(sqlStr string, paramStr ...interface{}) ([]map[string][]byte, error) {
 	defer session.resetStatement()
 	if session.IsAutoClose {
 		defer session.Close()
@@ -86,19 +86,13 @@ func (session *Session) QueryString(sqlStr string, args ...interface{}) ([]map[s
 	if session.IsAutoClose {
 		defer session.Close()
 	}
-	return session.query2(sqlStr, args...)
-}
 
-// =============================
-// for string
-// =============================
-func (session *Session) query2(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string]string, err error) {
-	session.queryPreprocess(&sqlStr, paramStr...)
+	session.queryPreprocess(&sqlStr, args...)
 
 	if session.IsAutoCommit {
-		return query2(session.DB(), sqlStr, paramStr...)
+		return query2(session.DB(), sqlStr, args...)
 	}
-	return txQuery2(session.Tx, sqlStr, paramStr...)
+	return txQuery2(session.Tx, sqlStr, args...)
 }
 
 // Execute sql
diff --git a/vendor/github.com/go-xorm/xorm/session_schema.go b/vendor/github.com/go-xorm/xorm/session_schema.go
index 21fa299614..19c0cbf539 100644
--- a/vendor/github.com/go-xorm/xorm/session_schema.go
+++ b/vendor/github.com/go-xorm/xorm/session_schema.go
@@ -27,7 +27,9 @@ func (session *Session) Ping() error {
 // CreateTable create a table according a bean
 func (session *Session) CreateTable(bean interface{}) error {
 	v := rValue(bean)
-	session.Statement.setRefValue(v)
+	if err := session.Statement.setRefValue(v); err != nil {
+		return err
+	}
 
 	defer session.resetStatement()
 	if session.IsAutoClose {
@@ -40,7 +42,9 @@ func (session *Session) CreateTable(bean interface{}) error {
 // CreateIndexes create indexes
 func (session *Session) CreateIndexes(bean interface{}) error {
 	v := rValue(bean)
-	session.Statement.setRefValue(v)
+	if err := session.Statement.setRefValue(v); err != nil {
+		return err
+	}
 
 	defer session.resetStatement()
 	if session.IsAutoClose {
@@ -60,7 +64,9 @@ func (session *Session) CreateIndexes(bean interface{}) error {
 // CreateUniques create uniques
 func (session *Session) CreateUniques(bean interface{}) error {
 	v := rValue(bean)
-	session.Statement.setRefValue(v)
+	if err := session.Statement.setRefValue(v); err != nil {
+		return err
+	}
 
 	defer session.resetStatement()
 	if session.IsAutoClose {
@@ -104,7 +110,9 @@ func (session *Session) createAll() error {
 // DropIndexes drop indexes
 func (session *Session) DropIndexes(bean interface{}) error {
 	v := rValue(bean)
-	session.Statement.setRefValue(v)
+	if err := session.Statement.setRefValue(v); err != nil {
+		return err
+	}
 
 	defer session.resetStatement()
 	if session.IsAutoClose {
diff --git a/vendor/github.com/go-xorm/xorm/session_update.go b/vendor/github.com/go-xorm/xorm/session_update.go
index 0f2d1b5cef..1d77d294f3 100644
--- a/vendor/github.com/go-xorm/xorm/session_update.go
+++ b/vendor/github.com/go-xorm/xorm/session_update.go
@@ -169,7 +169,9 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
 	var isMap = t.Kind() == reflect.Map
 	var isStruct = t.Kind() == reflect.Struct
 	if isStruct {
-		session.Statement.setRefValue(v)
+		if err := session.Statement.setRefValue(v); err != nil {
+			return 0, err
+		}
 
 		if len(session.Statement.TableName()) <= 0 {
 			return 0, ErrTableNotFound
diff --git a/vendor/github.com/go-xorm/xorm/statement.go b/vendor/github.com/go-xorm/xorm/statement.go
index d411f739b8..b6f0baf206 100644
--- a/vendor/github.com/go-xorm/xorm/statement.go
+++ b/vendor/github.com/go-xorm/xorm/statement.go
@@ -1188,12 +1188,16 @@ func (statement *Statement) genSumSQL(bean interface{}, columns ...string) (stri
 
 	var sumStrs = make([]string, 0, len(columns))
 	for _, colName := range columns {
-		sumStrs = append(sumStrs, fmt.Sprintf("COALESCE(sum(%s),0)", statement.Engine.Quote(colName)))
+		if !strings.Contains(colName, " ") && !strings.Contains(colName, "(") {
+			colName = statement.Engine.Quote(colName)
+		}
+		sumStrs = append(sumStrs, fmt.Sprintf("COALESCE(sum(%s),0)", colName))
 	}
+	sumSelect := strings.Join(sumStrs, ", ")
 
 	condSQL, condArgs, _ := statement.genConds(bean)
 
-	return statement.genSelectSQL(strings.Join(sumStrs, ", "), condSQL), append(statement.joinArgs, condArgs...)
+	return statement.genSelectSQL(sumSelect, condSQL), append(statement.joinArgs, condArgs...)
 }
 
 func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) {
@@ -1214,8 +1218,14 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) {
 		fmt.Fprintf(&buf, " WHERE %v", condSQL)
 	}
 	var whereStr = buf.String()
+	var fromStr = " FROM "
+
+	if dialect.DBType() == core.MSSQL && strings.Contains(statement.TableName(), "..") {
+		fromStr += statement.TableName()
+	} else {
+		fromStr += quote(statement.TableName())
+	}
 
-	var fromStr = " FROM " + quote(statement.TableName())
 	if statement.TableAlias != "" {
 		if dialect.DBType() == core.ORACLE {
 			fromStr += " " + quote(statement.TableAlias)
diff --git a/vendor/github.com/go-xorm/xorm/xorm.go b/vendor/github.com/go-xorm/xorm/xorm.go
index 0d9debdf6e..c22c1b652c 100644
--- a/vendor/github.com/go-xorm/xorm/xorm.go
+++ b/vendor/github.com/go-xorm/xorm/xorm.go
@@ -17,7 +17,7 @@ import (
 
 const (
 	// Version show the xorm's version
-	Version string = "0.6.2.0401"
+	Version string = "0.6.2.0412"
 )
 
 func regDrvsNDialects() bool {