From b40dc550ed15efd2c6faa1ea619888a400499a84 Mon Sep 17 00:00:00 2001
From: Unknwon <u@gogs.io>
Date: Wed, 7 Jun 2017 01:19:32 -0400
Subject: [PATCH] vendor: update github.com/go-xorm/* (#4419)

---
 gogs.go                                       |   2 +-
 templates/.VERSION                            |   2 +-
 vendor/github.com/go-xorm/builder/cond_in.go  |  38 ++--
 .../github.com/go-xorm/builder/cond_like.go   |   7 +-
 .../github.com/go-xorm/builder/cond_notin.go  |  57 +++--
 vendor/github.com/go-xorm/core/column.go      |   2 +
 vendor/github.com/go-xorm/core/dialect.go     |   4 +-
 vendor/github.com/go-xorm/core/table.go       |   1 +
 vendor/github.com/go-xorm/xorm/README.md      |   3 +-
 vendor/github.com/go-xorm/xorm/README_CN.md   |   3 +-
 .../xorm/{lru_cacher.go => cache_lru.go}      |   0
 ...{memory_store.go => cache_memory_store.go} |   0
 vendor/github.com/go-xorm/xorm/circle.yml     |   8 +-
 .../github.com/go-xorm/xorm/dialect_mssql.go  |  23 +-
 .../github.com/go-xorm/xorm/dialect_mysql.go  |  14 +-
 .../go-xorm/xorm/dialect_sqlite3.go           |  18 +-
 vendor/github.com/go-xorm/xorm/doc.go         |  11 +-
 vendor/github.com/go-xorm/xorm/engine.go      | 102 +++------
 vendor/github.com/go-xorm/xorm/helpers.go     | 211 +++---------------
 .../github.com/go-xorm/xorm/helpler_time.go   |  21 ++
 vendor/github.com/go-xorm/xorm/session.go     |  22 +-
 .../go-xorm/xorm/session_convert.go           |  33 ++-
 .../github.com/go-xorm/xorm/session_find.go   |   5 +-
 .../github.com/go-xorm/xorm/session_insert.go |  28 ++-
 vendor/github.com/go-xorm/xorm/session_raw.go | 173 ++++++++++++++
 .../github.com/go-xorm/xorm/session_schema.go |  53 -----
 vendor/github.com/go-xorm/xorm/session_sum.go |   7 +-
 .../github.com/go-xorm/xorm/session_update.go |  14 +-
 vendor/github.com/go-xorm/xorm/statement.go   |   6 +-
 vendor/github.com/go-xorm/xorm/test_mssql.sh  |   1 +
 vendor/github.com/go-xorm/xorm/test_mysql.sh  |   1 +
 .../github.com/go-xorm/xorm/test_postgres.sh  |   1 +
 vendor/github.com/go-xorm/xorm/test_sqlite.sh |   1 +
 vendor/github.com/go-xorm/xorm/xorm.go        |   8 +-
 vendor/vendor.json                            |  18 +-
 35 files changed, 472 insertions(+), 426 deletions(-)
 rename vendor/github.com/go-xorm/xorm/{lru_cacher.go => cache_lru.go} (100%)
 rename vendor/github.com/go-xorm/xorm/{memory_store.go => cache_memory_store.go} (100%)
 create mode 100644 vendor/github.com/go-xorm/xorm/helpler_time.go
 create mode 100755 vendor/github.com/go-xorm/xorm/test_mssql.sh
 create mode 100755 vendor/github.com/go-xorm/xorm/test_mysql.sh
 create mode 100755 vendor/github.com/go-xorm/xorm/test_postgres.sh
 create mode 100755 vendor/github.com/go-xorm/xorm/test_sqlite.sh

diff --git a/gogs.go b/gogs.go
index c720dce38..a20a0bc78 100644
--- a/gogs.go
+++ b/gogs.go
@@ -16,7 +16,7 @@ import (
 	"github.com/gogits/gogs/pkg/setting"
 )
 
-const APP_VER = "0.11.17.0606"
+const APP_VER = "0.11.17.0607"
 
 func init() {
 	setting.AppVer = APP_VER
diff --git a/templates/.VERSION b/templates/.VERSION
index 08cfb8f7b..7feeb4bcc 100644
--- a/templates/.VERSION
+++ b/templates/.VERSION
@@ -1 +1 @@
-0.11.17.0606
\ No newline at end of file
+0.11.17.0607
\ No newline at end of file
diff --git a/vendor/github.com/go-xorm/builder/cond_in.go b/vendor/github.com/go-xorm/builder/cond_in.go
index 692d2e289..f6366d35c 100644
--- a/vendor/github.com/go-xorm/builder/cond_in.go
+++ b/vendor/github.com/go-xorm/builder/cond_in.go
@@ -22,16 +22,21 @@ func In(col string, values ...interface{}) Cond {
 	return condIn{col, values}
 }
 
+func (condIn condIn) handleBlank(w Writer) error {
+	_, err := fmt.Fprint(w, "0=1")
+	return err
+}
+
 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 +48,7 @@ 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 +60,7 @@ 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 +72,7 @@ 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 +84,7 @@ 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 +96,7 @@ 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 +108,7 @@ 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 +120,7 @@ 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 +132,7 @@ 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 +144,7 @@ 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 +156,7 @@ 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 +168,7 @@ 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 +198,12 @@ 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 0648badbe..9291f12c9 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 47c16be27..dc3ac49a3 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 +19,21 @@ func NotIn(col string, values ...interface{}) Cond {
 	return condNotIn{col, values}
 }
 
+func (condNotIn condNotIn) handleBlank(w Writer) error {
+	_, err := fmt.Fprint(w, "0=0")
+	return err
+}
+
 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 +45,7 @@ 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 +57,7 @@ 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 +69,7 @@ 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 +81,7 @@ 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 +93,7 @@ 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 +105,7 @@ 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 +117,7 @@ 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 +129,7 @@ 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 +141,7 @@ 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 +153,7 @@ 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 +165,7 @@ 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 +195,28 @@ 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/core/column.go b/vendor/github.com/go-xorm/core/column.go
index c59d01021..d4d831451 100644
--- a/vendor/github.com/go-xorm/core/column.go
+++ b/vendor/github.com/go-xorm/core/column.go
@@ -37,6 +37,7 @@ type Column struct {
 	SetOptions      map[string]int
 	DisableTimeZone bool
 	TimeZone        *time.Location // column specified time zone
+	Comment         string
 }
 
 func NewColumn(name, fieldName string, sqlType SQLType, len1, len2 int, nullable bool) *Column {
@@ -60,6 +61,7 @@ func NewColumn(name, fieldName string, sqlType SQLType, len1, len2 int, nullable
 		IsVersion:       false,
 		DefaultIsEmpty:  false,
 		EnumOptions:     make(map[string]int),
+		Comment:         "",
 	}
 }
 
diff --git a/vendor/github.com/go-xorm/core/dialect.go b/vendor/github.com/go-xorm/core/dialect.go
index 70420ee5a..74478301e 100644
--- a/vendor/github.com/go-xorm/core/dialect.go
+++ b/vendor/github.com/go-xorm/core/dialect.go
@@ -279,9 +279,9 @@ func (b *Base) ForUpdateSql(query string) string {
 func (b *Base) LogSQL(sql string, args []interface{}) {
 	if b.logger != nil && b.logger.IsShowSQL() {
 		if len(args) > 0 {
-			b.logger.Info("[sql]", sql, args)
+			b.logger.Infof("[SQL] %v %v", sql, args)
 		} else {
-			b.logger.Info("[sql]", sql)
+			b.logger.Infof("[SQL] %v", sql)
 		}
 	}
 }
diff --git a/vendor/github.com/go-xorm/core/table.go b/vendor/github.com/go-xorm/core/table.go
index e6f6a7518..88199bedd 100644
--- a/vendor/github.com/go-xorm/core/table.go
+++ b/vendor/github.com/go-xorm/core/table.go
@@ -22,6 +22,7 @@ type Table struct {
 	Cacher        Cacher
 	StoreEngine   string
 	Charset       string
+	Comment       string
 }
 
 func (table *Table) Columns() []*Column {
diff --git a/vendor/github.com/go-xorm/xorm/README.md b/vendor/github.com/go-xorm/xorm/README.md
index da55878ea..637142f67 100644
--- a/vendor/github.com/go-xorm/xorm/README.md
+++ b/vendor/github.com/go-xorm/xorm/README.md
@@ -2,7 +2,8 @@
 
 Xorm is a simple and powerful ORM for Go.
 
-[![CircleCI](https://circleci.com/gh/go-xorm/xorm/tree/master.svg?style=svg)](https://circleci.com/gh/go-xorm/xorm/tree/master)  [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![CircleCI](https://circleci.com/gh/go-xorm/xorm.svg?style=shield)](https://circleci.com/gh/go-xorm/xorm) [![codecov](https://codecov.io/gh/go-xorm/xorm/branch/master/graph/badge.svg)](https://codecov.io/gh/go-xorm/xorm)
+ [![](https://goreportcard.com/badge/github.com/go-xorm/xorm)](https://goreportcard.com/report/github.com/go-xorm/xorm) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
 # Notice
 
diff --git a/vendor/github.com/go-xorm/xorm/README_CN.md b/vendor/github.com/go-xorm/xorm/README_CN.md
index 40f5f6009..6560f146a 100644
--- a/vendor/github.com/go-xorm/xorm/README_CN.md
+++ b/vendor/github.com/go-xorm/xorm/README_CN.md
@@ -4,7 +4,8 @@
 
 xorm是一个简单而强大的Go语言ORM库. 通过它可以使数据库操作非常简便。
 
-[![CircleCI](https://circleci.com/gh/go-xorm/xorm/tree/master.svg?style=svg)](https://circleci.com/gh/go-xorm/xorm/tree/master)  [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![CircleCI](https://circleci.com/gh/go-xorm/xorm.svg?style=shield)](https://circleci.com/gh/go-xorm/xorm) [![codecov](https://codecov.io/gh/go-xorm/xorm/branch/master/graph/badge.svg)](https://codecov.io/gh/go-xorm/xorm)
+ [![](https://goreportcard.com/badge/github.com/go-xorm/xorm)](https://goreportcard.com/report/github.com/go-xorm/xorm) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
 # 注意
 
diff --git a/vendor/github.com/go-xorm/xorm/lru_cacher.go b/vendor/github.com/go-xorm/xorm/cache_lru.go
similarity index 100%
rename from vendor/github.com/go-xorm/xorm/lru_cacher.go
rename to vendor/github.com/go-xorm/xorm/cache_lru.go
diff --git a/vendor/github.com/go-xorm/xorm/memory_store.go b/vendor/github.com/go-xorm/xorm/cache_memory_store.go
similarity index 100%
rename from vendor/github.com/go-xorm/xorm/memory_store.go
rename to vendor/github.com/go-xorm/xorm/cache_memory_store.go
diff --git a/vendor/github.com/go-xorm/xorm/circle.yml b/vendor/github.com/go-xorm/xorm/circle.yml
index 8faa627d1..3063ac9d6 100644
--- a/vendor/github.com/go-xorm/xorm/circle.yml
+++ b/vendor/github.com/go-xorm/xorm/circle.yml
@@ -3,6 +3,8 @@ dependencies:
     # './...' is a relative pattern which means all subdirectories
     - go get -t -d -v ./...
     - go get -t -d -v github.com/go-xorm/tests
+    - go get -u github.com/go-xorm/core
+    - go get -u github.com/go-xorm/builder
     - go build -v
 
 database:
@@ -19,7 +21,9 @@ database:
 test:
   override:
     # './...' is a relative pattern which means all subdirectories
-    - go test -v -race
+    - go test -v -race -db="sqlite3::mysql::postgres" -conn_str="./test.db::root:@/xorm_test::dbname=xorm_test sslmode=disable" -coverprofile=coverage.txt -covermode=atomic
     - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./sqlite3.sh
     - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./mysql.sh
-    - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./postgres.sh
\ No newline at end of file
+    - cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./postgres.sh
+  post:
+    - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/vendor/github.com/go-xorm/xorm/dialect_mssql.go b/vendor/github.com/go-xorm/xorm/dialect_mssql.go
index f83cfc173..6d2291dc1 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_mssql.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_mssql.go
@@ -215,7 +215,7 @@ func (db *mssql) SqlType(c *core.Column) string {
 	var res string
 	switch t := c.SQLType.Name; t {
 	case core.Bool:
-		res = core.TinyInt
+		res = core.Bit
 		if strings.EqualFold(c.Default, "true") {
 			c.Default = "1"
 		} else {
@@ -250,6 +250,9 @@ func (db *mssql) SqlType(c *core.Column) string {
 	case core.Uuid:
 		res = core.Varchar
 		c.Length = 40
+	case core.TinyInt:
+		res = core.TinyInt
+		c.Length = 0
 	default:
 		res = t
 	}
@@ -335,9 +338,15 @@ func (db *mssql) TableCheckSql(tableName string) (string, []interface{}) {
 func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
 	args := []interface{}{}
 	s := `select a.name as name, b.name as ctype,a.max_length,a.precision,a.scale,a.is_nullable as nullable,
-	      replace(replace(isnull(c.text,''),'(',''),')','') as vdefault   
-          from sys.columns a left join sys.types b on a.user_type_id=b.user_type_id 
-          left join  sys.syscomments c  on a.default_object_id=c.id 
+	      replace(replace(isnull(c.text,''),'(',''),')','') as vdefault,
+		  ISNULL(i.is_primary_key, 0)
+          from sys.columns a 
+		  left join sys.types b on a.user_type_id=b.user_type_id
+          left join sys.syscomments c on a.default_object_id=c.id
+		  LEFT OUTER JOIN 
+    sys.index_columns ic ON ic.object_id = a.object_id AND ic.column_id = a.column_id
+		  LEFT OUTER JOIN 
+    sys.indexes i ON ic.object_id = i.object_id AND ic.index_id = i.index_id
           where a.object_id=object_id('` + tableName + `')`
 	db.LogSQL(s, args)
 
@@ -352,8 +361,8 @@ func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column
 	for rows.Next() {
 		var name, ctype, vdefault string
 		var maxLen, precision, scale int
-		var nullable bool
-		err = rows.Scan(&name, &ctype, &maxLen, &precision, &scale, &nullable, &vdefault)
+		var nullable, isPK bool
+		err = rows.Scan(&name, &ctype, &maxLen, &precision, &scale, &nullable, &vdefault, &isPK)
 		if err != nil {
 			return nil, nil, err
 		}
@@ -363,6 +372,7 @@ func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column
 		col.Name = strings.Trim(name, "` ")
 		col.Nullable = nullable
 		col.Default = vdefault
+		col.IsPrimaryKey = isPK
 		ct := strings.ToUpper(ctype)
 		if ct == "DECIMAL" {
 			col.Length = precision
@@ -536,7 +546,6 @@ type odbcDriver struct {
 func (p *odbcDriver) Parse(driverName, dataSourceName string) (*core.Uri, error) {
 	kv := strings.Split(dataSourceName, ";")
 	var dbName string
-
 	for _, c := range kv {
 		vv := strings.Split(strings.TrimSpace(c), "=")
 		if len(vv) == 2 {
diff --git a/vendor/github.com/go-xorm/xorm/dialect_mysql.go b/vendor/github.com/go-xorm/xorm/dialect_mysql.go
index 55cfdd764..99100b232 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_mysql.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_mysql.go
@@ -299,7 +299,7 @@ func (db *mysql) TableCheckSql(tableName string) (string, []interface{}) {
 func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
 	args := []interface{}{db.DbName, tableName}
 	s := "SELECT `COLUMN_NAME`, `IS_NULLABLE`, `COLUMN_DEFAULT`, `COLUMN_TYPE`," +
-		" `COLUMN_KEY`, `EXTRA` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"
+		" `COLUMN_KEY`, `EXTRA`,`COLUMN_COMMENT` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"
 	db.LogSQL(s, args)
 
 	rows, err := db.DB().Query(s, args...)
@@ -314,13 +314,14 @@ func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column
 		col := new(core.Column)
 		col.Indexes = make(map[string]int)
 
-		var columnName, isNullable, colType, colKey, extra string
+		var columnName, isNullable, colType, colKey, extra, comment string
 		var colDefault *string
-		err = rows.Scan(&columnName, &isNullable, &colDefault, &colType, &colKey, &extra)
+		err = rows.Scan(&columnName, &isNullable, &colDefault, &colType, &colKey, &extra, &comment)
 		if err != nil {
 			return nil, nil, err
 		}
 		col.Name = strings.Trim(columnName, "` ")
+		col.Comment = comment
 		if "YES" == isNullable {
 			col.Nullable = true
 		}
@@ -407,7 +408,7 @@ func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column
 
 func (db *mysql) GetTables() ([]*core.Table, error) {
 	args := []interface{}{db.DbName}
-	s := "SELECT `TABLE_NAME`, `ENGINE`, `TABLE_ROWS`, `AUTO_INCREMENT` from " +
+	s := "SELECT `TABLE_NAME`, `ENGINE`, `TABLE_ROWS`, `AUTO_INCREMENT`, `TABLE_COMMENT` from " +
 		"`INFORMATION_SCHEMA`.`TABLES` WHERE `TABLE_SCHEMA`=? AND (`ENGINE`='MyISAM' OR `ENGINE` = 'InnoDB' OR `ENGINE` = 'TokuDB')"
 	db.LogSQL(s, args)
 
@@ -420,14 +421,15 @@ func (db *mysql) GetTables() ([]*core.Table, error) {
 	tables := make([]*core.Table, 0)
 	for rows.Next() {
 		table := core.NewEmptyTable()
-		var name, engine, tableRows string
+		var name, engine, tableRows, comment string
 		var autoIncr *string
-		err = rows.Scan(&name, &engine, &tableRows, &autoIncr)
+		err = rows.Scan(&name, &engine, &tableRows, &autoIncr, &comment)
 		if err != nil {
 			return nil, err
 		}
 
 		table.Name = name
+		table.Comment = comment
 		table.StoreEngine = engine
 		tables = append(tables, table)
 	}
diff --git a/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go b/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go
index c13fd02be..a55b1615e 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go
@@ -14,10 +14,6 @@ import (
 	"github.com/go-xorm/core"
 )
 
-// func init() {
-// 	RegisterDialect("sqlite3", &sqlite3{})
-// }
-
 var (
 	sqlite3ReservedWords = map[string]bool{
 		"ABORT":             true,
@@ -310,11 +306,25 @@ func (db *sqlite3) GetColumns(tableName string) ([]string, map[string]*core.Colu
 	for _, colStr := range colCreates {
 		reg = regexp.MustCompile(`,\s`)
 		colStr = reg.ReplaceAllString(colStr, ",")
+		if strings.HasPrefix(strings.TrimSpace(colStr), "PRIMARY KEY") {
+			parts := strings.Split(strings.TrimSpace(colStr), "(")
+			if len(parts) == 2 {
+				pkCols := strings.Split(strings.TrimRight(strings.TrimSpace(parts[1]), ")"), ",")
+				for _, pk := range pkCols {
+					if col, ok := cols[strings.Trim(strings.TrimSpace(pk), "`")]; ok {
+						col.IsPrimaryKey = true
+					}
+				}
+			}
+			continue
+		}
+
 		fields := strings.Fields(strings.TrimSpace(colStr))
 		col := new(core.Column)
 		col.Indexes = make(map[string]int)
 		col.Nullable = true
 		col.DefaultIsEmpty = true
+
 		for idx, field := range fields {
 			if idx == 0 {
 				col.Name = strings.Trim(strings.Trim(field, "`[] "), `"`)
diff --git a/vendor/github.com/go-xorm/xorm/doc.go b/vendor/github.com/go-xorm/xorm/doc.go
index 5b36fcd80..51c3a2a87 100644
--- a/vendor/github.com/go-xorm/xorm/doc.go
+++ b/vendor/github.com/go-xorm/xorm/doc.go
@@ -8,7 +8,7 @@ Package xorm is a simple and powerful ORM for Go.
 
 Installation
 
-Make sure you have installed Go 1.1+ and then:
+Make sure you have installed Go 1.5+ and then:
 
     go get github.com/go-xorm/xorm
 
@@ -51,11 +51,15 @@ There are 8 major ORM methods and many helpful methods to use to operate databas
     // INSERT INTO struct1 () values ()
     // INSERT INTO struct2 () values (),(),()
 
-2. Query one record from database
+2. Query one record or one variable from database
 
     has, err := engine.Get(&user)
     // SELECT * FROM user LIMIT 1
 
+    var id int64
+    has, err := engine.Table("user").Where("name = ?", name).Get(&id)
+    // SELECT id FROM user WHERE name = ? LIMIT 1
+
 3. Query multiple records from database
 
     var sliceOfStructs []Struct
@@ -99,6 +103,9 @@ another is Rows
     counts, err := engine.Count(&user)
     // SELECT count(*) AS total FROM user
 
+    counts, err := engine.SQL("select count(*) FROM user").Count()
+    // select count(*) FROM user
+
 8. Sum records
 
     sumFloat64, err := engine.Sum(&user, "id")
diff --git a/vendor/github.com/go-xorm/xorm/engine.go b/vendor/github.com/go-xorm/xorm/engine.go
index a788c1175..5cc8da958 100644
--- a/vendor/github.com/go-xorm/xorm/engine.go
+++ b/vendor/github.com/go-xorm/xorm/engine.go
@@ -40,7 +40,7 @@ type Engine struct {
 	showExecTime bool
 
 	logger     core.ILogger
-	TZLocation *time.Location
+	TZLocation *time.Location // The timezone of the application
 	DatabaseTZ *time.Location // The timezone of the database
 
 	disableGlobalCache bool
@@ -143,7 +143,6 @@ func (engine *Engine) Quote(value string) string {
 
 // QuoteTo quotes string and writes into the buffer
 func (engine *Engine) QuoteTo(buf *bytes.Buffer, value string) {
-
 	if buf == nil {
 		return
 	}
@@ -196,6 +195,11 @@ func (engine *Engine) SetMaxIdleConns(conns int) {
 	engine.db.SetMaxIdleConns(conns)
 }
 
+// SetConnMaxLifetime sets the maximum amount of time a connection may be reused.
+func (engine *Engine) SetConnMaxLifetime(d time.Duration) {
+	engine.db.SetConnMaxLifetime(d)
+}
+
 // SetDefaultCacher set the default cacher. Xorm's default not enable cacher.
 func (engine *Engine) SetDefaultCacher(cacher core.Cacher) {
 	engine.Cacher = cacher
@@ -781,6 +785,12 @@ func (engine *Engine) Having(conditions string) *Session {
 	return session.Having(conditions)
 }
 
+func (engine *Engine) unMapType(t reflect.Type) {
+	engine.mutex.Lock()
+	defer engine.mutex.Unlock()
+	delete(engine.Tables, t)
+}
+
 func (engine *Engine) autoMapType(v reflect.Value) (*core.Table, error) {
 	t := v.Type()
 	engine.mutex.Lock()
@@ -1007,6 +1017,10 @@ func (engine *Engine) mapType(v reflect.Value) (*core.Table, error) {
 			col = core.NewColumn(engine.ColumnMapper.Obj2Table(t.Field(i).Name),
 				t.Field(i).Name, sqlType, sqlType.DefaultLength,
 				sqlType.DefaultLength2, true)
+
+			if fieldType.Kind() == reflect.Int64 && (strings.ToUpper(col.FieldName) == "ID" || strings.HasSuffix(strings.ToUpper(col.FieldName), ".ID")) {
+				idFieldColName = col.Name
+			}
 		}
 		if col.IsAutoIncrement {
 			col.Nullable = false
@@ -1014,9 +1028,6 @@ func (engine *Engine) mapType(v reflect.Value) (*core.Table, error) {
 
 		table.AddColumn(col)
 
-		if fieldType.Kind() == reflect.Int64 && (strings.ToUpper(col.FieldName) == "ID" || strings.HasSuffix(strings.ToUpper(col.FieldName), ".ID")) {
-			idFieldColName = col.Name
-		}
 	} // end for
 
 	if idFieldColName != "" && len(table.PrimaryKeys) == 0 {
@@ -1241,7 +1252,6 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 					return err
 				}
 				if index.Type == core.UniqueType {
-					//isExist, err := session.isIndexExist(table.Name, name, true)
 					isExist, err := session.isIndexExist2(tableName, index.Cols, true)
 					if err != nil {
 						return err
@@ -1291,23 +1301,6 @@ func (engine *Engine) Sync2(beans ...interface{}) error {
 	return s.Sync2(beans...)
 }
 
-// Drop all mapped table
-func (engine *Engine) dropAll() error {
-	session := engine.NewSession()
-	defer session.Close()
-
-	err := session.Begin()
-	if err != nil {
-		return err
-	}
-	err = session.dropAll()
-	if err != nil {
-		session.Rollback()
-		return err
-	}
-	return session.Commit()
-}
-
 // CreateTables create tabls according bean
 func (engine *Engine) CreateTables(beans ...interface{}) error {
 	session := engine.NewSession()
@@ -1348,10 +1341,11 @@ func (engine *Engine) DropTables(beans ...interface{}) error {
 	return session.Commit()
 }
 
-func (engine *Engine) createAll() error {
+// DropIndexes drop indexes of a table
+func (engine *Engine) DropIndexes(bean interface{}) error {
 	session := engine.NewSession()
 	defer session.Close()
-	return session.createAll()
+	return session.DropIndexes(bean)
 }
 
 // Exec raw sql
@@ -1509,7 +1503,6 @@ func (engine *Engine) Import(r io.Reader) ([]sql.Result, error) {
 			results = append(results, result)
 			if err != nil {
 				return nil, err
-				//lastError = err
 			}
 		}
 	}
@@ -1517,49 +1510,28 @@ func (engine *Engine) Import(r io.Reader) ([]sql.Result, error) {
 	return results, lastError
 }
 
-// TZTime change one time to xorm time location
-func (engine *Engine) TZTime(t time.Time) time.Time {
-	if !t.IsZero() { // if time is not initialized it's not suitable for Time.In()
-		return t.In(engine.TZLocation)
-	}
-	return t
-}
-
-// NowTime return current time
-func (engine *Engine) NowTime(sqlTypeName string) interface{} {
-	t := time.Now()
-	return engine.FormatTime(sqlTypeName, t)
-}
-
 // NowTime2 return current time
 func (engine *Engine) NowTime2(sqlTypeName string) (interface{}, time.Time) {
 	t := time.Now()
-	return engine.FormatTime(sqlTypeName, t), t
-}
-
-// FormatTime format time
-func (engine *Engine) FormatTime(sqlTypeName string, t time.Time) (v interface{}) {
-	return engine.formatTime(engine.TZLocation, sqlTypeName, t)
+	return engine.formatTime(sqlTypeName, t.In(engine.DatabaseTZ)), t.In(engine.TZLocation)
 }
 
 func (engine *Engine) formatColTime(col *core.Column, t time.Time) (v interface{}) {
-	if col.DisableTimeZone {
-		return engine.formatTime(nil, col.SQLType.Name, t)
-	} else if col.TimeZone != nil {
-		return engine.formatTime(col.TimeZone, col.SQLType.Name, t)
+	if t.IsZero() {
+		if col.Nullable {
+			return nil
+		}
+		return ""
 	}
-	return engine.formatTime(engine.TZLocation, col.SQLType.Name, t)
-}
 
-func (engine *Engine) formatTime(tz *time.Location, sqlTypeName string, t time.Time) (v interface{}) {
-	if engine.dialect.DBType() == core.ORACLE {
-		return t
-	}
-	if tz != nil {
-		t = t.In(tz)
-	} else {
-		t = engine.TZTime(t)
+	if col.TimeZone != nil {
+		return engine.formatTime(col.SQLType.Name, t.In(col.TimeZone))
 	}
+	return engine.formatTime(col.SQLType.Name, t.In(engine.DatabaseTZ))
+}
+
+// formatTime format time as column type
+func (engine *Engine) formatTime(sqlTypeName string, t time.Time) (v interface{}) {
 	switch sqlTypeName {
 	case core.Time:
 		s := t.Format("2006-01-02 15:04:05") //time.RFC3339
@@ -1567,18 +1539,10 @@ func (engine *Engine) formatTime(tz *time.Location, sqlTypeName string, t time.T
 	case core.Date:
 		v = t.Format("2006-01-02")
 	case core.DateTime, core.TimeStamp:
-		if engine.dialect.DBType() == "ql" {
-			v = t
-		} else if engine.dialect.DBType() == "sqlite3" {
-			v = t.UTC().Format("2006-01-02 15:04:05")
-		} else {
-			v = t.Format("2006-01-02 15:04:05")
-		}
+		v = t.Format("2006-01-02 15:04:05")
 	case core.TimeStampz:
 		if engine.dialect.DBType() == core.MSSQL {
 			v = t.Format("2006-01-02T15:04:05.9999999Z07:00")
-		} else if engine.DriverName() == "mssql" {
-			v = t
 		} else {
 			v = t.Format(time.RFC3339Nano)
 		}
diff --git a/vendor/github.com/go-xorm/xorm/helpers.go b/vendor/github.com/go-xorm/xorm/helpers.go
index 324c5beae..5e54466eb 100644
--- a/vendor/github.com/go-xorm/xorm/helpers.go
+++ b/vendor/github.com/go-xorm/xorm/helpers.go
@@ -196,25 +196,43 @@ func isArrayValueZero(v reflect.Value) bool {
 
 func int64ToIntValue(id int64, tp reflect.Type) reflect.Value {
 	var v interface{}
-	switch tp.Kind() {
+	kind := tp.Kind()
+
+	if kind == reflect.Ptr {
+		kind = tp.Elem().Kind()
+	}
+
+	switch kind {
 	case reflect.Int16:
-		v = int16(id)
+		temp := int16(id)
+		v = &temp
 	case reflect.Int32:
-		v = int32(id)
+		temp := int32(id)
+		v = &temp
 	case reflect.Int:
-		v = int(id)
+		temp := int(id)
+		v = &temp
 	case reflect.Int64:
-		v = id
+		temp := id
+		v = &temp
 	case reflect.Uint16:
-		v = uint16(id)
+		temp := uint16(id)
+		v = &temp
 	case reflect.Uint32:
-		v = uint32(id)
+		temp := uint32(id)
+		v = &temp
 	case reflect.Uint64:
-		v = uint64(id)
+		temp := uint64(id)
+		v = &temp
 	case reflect.Uint:
-		v = uint(id)
+		temp := uint(id)
+		v = &temp
+	}
+
+	if tp.Kind() == reflect.Ptr {
+		return reflect.ValueOf(v).Convert(tp)
 	}
-	return reflect.ValueOf(v).Convert(tp)
+	return reflect.ValueOf(v).Elem().Convert(tp)
 }
 
 func int64ToInt(id int64, tp reflect.Type) interface{} {
@@ -302,175 +320,6 @@ func sliceEq(left, right []string) bool {
 	return true
 }
 
-func reflect2value(rawValue *reflect.Value) (str string, err error) {
-	aa := reflect.TypeOf((*rawValue).Interface())
-	vv := reflect.ValueOf((*rawValue).Interface())
-	switch aa.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		str = strconv.FormatInt(vv.Int(), 10)
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		str = strconv.FormatUint(vv.Uint(), 10)
-	case reflect.Float32, reflect.Float64:
-		str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
-	case reflect.String:
-		str = vv.String()
-	case reflect.Array, reflect.Slice:
-		switch aa.Elem().Kind() {
-		case reflect.Uint8:
-			data := rawValue.Interface().([]byte)
-			str = string(data)
-		default:
-			err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
-		}
-	// time type
-	case reflect.Struct:
-		if aa.ConvertibleTo(core.TimeType) {
-			str = vv.Convert(core.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
-		} else {
-			err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
-		}
-	case reflect.Bool:
-		str = strconv.FormatBool(vv.Bool())
-	case reflect.Complex128, reflect.Complex64:
-		str = fmt.Sprintf("%v", vv.Complex())
-	/* TODO: unsupported types below
-	   case reflect.Map:
-	   case reflect.Ptr:
-	   case reflect.Uintptr:
-	   case reflect.UnsafePointer:
-	   case reflect.Chan, reflect.Func, reflect.Interface:
-	*/
-	default:
-		err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
-	}
-	return
-}
-
-func value2Bytes(rawValue *reflect.Value) (data []byte, err error) {
-	var str string
-	str, err = reflect2value(rawValue)
-	if err != nil {
-		return
-	}
-	data = []byte(str)
-	return
-}
-
-func value2String(rawValue *reflect.Value) (data string, err error) {
-	data, err = reflect2value(rawValue)
-	if err != nil {
-		return
-	}
-	return
-}
-
-func rows2Strings(rows *core.Rows) (resultsSlice []map[string]string, err error) {
-	fields, err := rows.Columns()
-	if err != nil {
-		return nil, err
-	}
-	for rows.Next() {
-		result, err := row2mapStr(rows, fields)
-		if err != nil {
-			return nil, err
-		}
-		resultsSlice = append(resultsSlice, result)
-	}
-
-	return resultsSlice, nil
-}
-
-func rows2maps(rows *core.Rows) (resultsSlice []map[string][]byte, err error) {
-	fields, err := rows.Columns()
-	if err != nil {
-		return nil, err
-	}
-	for rows.Next() {
-		result, err := row2map(rows, fields)
-		if err != nil {
-			return nil, err
-		}
-		resultsSlice = append(resultsSlice, result)
-	}
-
-	return resultsSlice, nil
-}
-
-func row2map(rows *core.Rows, fields []string) (resultsMap map[string][]byte, err error) {
-	result := make(map[string][]byte)
-	scanResultContainers := make([]interface{}, len(fields))
-	for i := 0; i < len(fields); i++ {
-		var scanResultContainer interface{}
-		scanResultContainers[i] = &scanResultContainer
-	}
-	if err := rows.Scan(scanResultContainers...); err != nil {
-		return nil, err
-	}
-
-	for ii, key := range fields {
-		rawValue := reflect.Indirect(reflect.ValueOf(scanResultContainers[ii]))
-		//if row is null then ignore
-		if rawValue.Interface() == nil {
-			//fmt.Println("ignore ...", key, rawValue)
-			continue
-		}
-
-		if data, err := value2Bytes(&rawValue); err == nil {
-			result[key] = data
-		} else {
-			return nil, err // !nashtsai! REVIEW, should return err or just error log?
-		}
-	}
-	return result, nil
-}
-
-func row2mapStr(rows *core.Rows, fields []string) (resultsMap map[string]string, err error) {
-	result := make(map[string]string)
-	scanResultContainers := make([]interface{}, len(fields))
-	for i := 0; i < len(fields); i++ {
-		var scanResultContainer interface{}
-		scanResultContainers[i] = &scanResultContainer
-	}
-	if err := rows.Scan(scanResultContainers...); err != nil {
-		return nil, err
-	}
-
-	for ii, key := range fields {
-		rawValue := reflect.Indirect(reflect.ValueOf(scanResultContainers[ii]))
-		//if row is null then ignore
-		if rawValue.Interface() == nil {
-			//fmt.Println("ignore ...", key, rawValue)
-			continue
-		}
-
-		if data, err := value2String(&rawValue); err == nil {
-			result[key] = data
-		} else {
-			return nil, err // !nashtsai! REVIEW, should return err or just error log?
-		}
-	}
-	return result, nil
-}
-
-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
-	}
-	defer rows.Close()
-
-	return rows2Strings(rows)
-}
-
-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
-	}
-	defer rows.Close()
-	return rows2Strings(rows)
-}
-
 func setColumnInt(bean interface{}, col *core.Column, t int64) {
 	v, err := col.ValueOf(bean)
 	if err != nil {
@@ -537,6 +386,10 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
 				if len(fieldValue.String()) == 0 {
 					continue
 				}
+			case reflect.Ptr:
+				if fieldValue.Pointer() == 0 {
+					continue
+				}
 			}
 		}
 
diff --git a/vendor/github.com/go-xorm/xorm/helpler_time.go b/vendor/github.com/go-xorm/xorm/helpler_time.go
new file mode 100644
index 000000000..f4013e27e
--- /dev/null
+++ b/vendor/github.com/go-xorm/xorm/helpler_time.go
@@ -0,0 +1,21 @@
+// Copyright 2017 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package xorm
+
+import "time"
+
+const (
+	zeroTime0 = "0000-00-00 00:00:00"
+	zeroTime1 = "0001-01-01 00:00:00"
+)
+
+func formatTime(t time.Time) string {
+	return t.Format("2006-01-02 15:04:05")
+}
+
+func isTimeZero(t time.Time) bool {
+	return t.IsZero() || formatTime(t) == zeroTime0 ||
+		formatTime(t) == zeroTime1
+}
diff --git a/vendor/github.com/go-xorm/xorm/session.go b/vendor/github.com/go-xorm/xorm/session.go
index 475c769f7..bbe56adc0 100644
--- a/vendor/github.com/go-xorm/xorm/session.go
+++ b/vendor/github.com/go-xorm/xorm/session.go
@@ -344,15 +344,6 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 		}
 	}()
 
-	dbTZ := session.Engine.DatabaseTZ
-	if dbTZ == nil {
-		if session.Engine.dialect.DBType() == core.SQLITE {
-			dbTZ = time.UTC
-		} else {
-			dbTZ = time.Local
-		}
-	}
-
 	var tempMap = make(map[string]int)
 	var pk core.PK
 	for ii, key := range fields {
@@ -528,11 +519,9 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 				}
 			case reflect.Struct:
 				if fieldType.ConvertibleTo(core.TimeType) {
-					var tz *time.Location
-					if col.TimeZone == nil {
-						tz = session.Engine.TZLocation
-					} else {
-						tz = col.TimeZone
+					dbTZ := session.Engine.DatabaseTZ
+					if col.TimeZone != nil {
+						dbTZ = col.TimeZone
 					}
 
 					if rawValueType == core.TimeType {
@@ -548,14 +537,13 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
 								t.Minute(), t.Second(), t.Nanosecond(), dbTZ)
 						}
 
-						// !nashtsai! convert to engine location
-						t = t.In(tz)
+						t = t.In(session.Engine.TZLocation)
 						fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
 					} else if rawValueType == core.IntType || rawValueType == core.Int64Type ||
 						rawValueType == core.Int32Type {
 						hasAssigned = true
 
-						t := time.Unix(vv.Int(), 0).In(tz)
+						t := time.Unix(vv.Int(), 0).In(session.Engine.TZLocation)
 						fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
 					} else {
 						if d, ok := vv.Interface().([]uint8); ok {
diff --git a/vendor/github.com/go-xorm/xorm/session_convert.go b/vendor/github.com/go-xorm/xorm/session_convert.go
index 7ef57b5f3..df44ace7b 100644
--- a/vendor/github.com/go-xorm/xorm/session_convert.go
+++ b/vendor/github.com/go-xorm/xorm/session_convert.go
@@ -23,6 +23,11 @@ func (session *Session) str2Time(col *core.Column, data string) (outTime time.Ti
 	var x time.Time
 	var err error
 
+	var parseLoc = session.Engine.DatabaseTZ
+	if col.TimeZone != nil {
+		parseLoc = col.TimeZone
+	}
+
 	if sdata == "0000-00-00 00:00:00" ||
 		sdata == "0001-01-01 00:00:00" {
 	} else if !strings.ContainsAny(sdata, "- :") { // !nashtsai! has only found that mymysql driver is using this for time type column
@@ -30,33 +35,26 @@ func (session *Session) str2Time(col *core.Column, data string) (outTime time.Ti
 		sd, err := strconv.ParseInt(sdata, 10, 64)
 		if err == nil {
 			x = time.Unix(sd, 0)
-			// !nashtsai! HACK mymysql driver is causing Local location being change to CHAT and cause wrong time conversion
-			if col.TimeZone == nil {
-				x = x.In(session.Engine.TZLocation)
-			} else {
-				x = x.In(col.TimeZone)
-			}
 			session.Engine.logger.Debugf("time(0) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 		} else {
 			session.Engine.logger.Debugf("time(0) err key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 		}
 	} else if len(sdata) > 19 && strings.Contains(sdata, "-") {
-		x, err = time.ParseInLocation(time.RFC3339Nano, sdata, session.Engine.TZLocation)
+		x, err = time.ParseInLocation(time.RFC3339Nano, sdata, parseLoc)
 		session.Engine.logger.Debugf("time(1) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 		if err != nil {
-			x, err = time.ParseInLocation("2006-01-02 15:04:05.999999999", sdata, session.Engine.TZLocation)
+			x, err = time.ParseInLocation("2006-01-02 15:04:05.999999999", sdata, parseLoc)
 			session.Engine.logger.Debugf("time(2) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 		}
 		if err != nil {
-			x, err = time.ParseInLocation("2006-01-02 15:04:05.9999999 Z07:00", sdata, session.Engine.TZLocation)
+			x, err = time.ParseInLocation("2006-01-02 15:04:05.9999999 Z07:00", sdata, parseLoc)
 			session.Engine.logger.Debugf("time(3) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 		}
-
 	} else if len(sdata) == 19 && strings.Contains(sdata, "-") {
-		x, err = time.ParseInLocation("2006-01-02 15:04:05", sdata, session.Engine.TZLocation)
+		x, err = time.ParseInLocation("2006-01-02 15:04:05", sdata, parseLoc)
 		session.Engine.logger.Debugf("time(4) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 	} else if len(sdata) == 10 && sdata[4] == '-' && sdata[7] == '-' {
-		x, err = time.ParseInLocation("2006-01-02", sdata, session.Engine.TZLocation)
+		x, err = time.ParseInLocation("2006-01-02", sdata, parseLoc)
 		session.Engine.logger.Debugf("time(5) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 	} else if col.SQLType.Name == core.Time {
 		if strings.Contains(sdata, " ") {
@@ -70,7 +68,7 @@ func (session *Session) str2Time(col *core.Column, data string) (outTime time.Ti
 		}
 
 		st := fmt.Sprintf("2006-01-02 %v", sdata)
-		x, err = time.ParseInLocation("2006-01-02 15:04:05", st, session.Engine.TZLocation)
+		x, err = time.ParseInLocation("2006-01-02 15:04:05", st, parseLoc)
 		session.Engine.logger.Debugf("time(6) key[%v]: %+v | sdata: [%v]\n", col.FieldName, x, sdata)
 	} else {
 		outErr = fmt.Errorf("unsupported time format %v", sdata)
@@ -80,7 +78,7 @@ func (session *Session) str2Time(col *core.Column, data string) (outTime time.Ti
 		outErr = fmt.Errorf("unsupported time format %v: %v", sdata, err)
 		return
 	}
-	outTime = x
+	outTime = x.In(session.Engine.TZLocation)
 	return
 }
 
@@ -588,12 +586,7 @@ func (session *Session) value2Interface(col *core.Column, fieldValue reflect.Val
 	case reflect.Struct:
 		if fieldType.ConvertibleTo(core.TimeType) {
 			t := fieldValue.Convert(core.TimeType).Interface().(time.Time)
-			if session.Engine.dialect.DBType() == core.MSSQL {
-				if t.IsZero() {
-					return nil, nil
-				}
-			}
-			tf := session.Engine.FormatTime(col.SQLType.Name, t)
+			tf := session.Engine.formatColTime(col, t)
 			return tf, nil
 		}
 
diff --git a/vendor/github.com/go-xorm/xorm/session_find.go b/vendor/github.com/go-xorm/xorm/session_find.go
index 16c6ff4fd..9ee37201b 100644
--- a/vendor/github.com/go-xorm/xorm/session_find.go
+++ b/vendor/github.com/go-xorm/xorm/session_find.go
@@ -122,7 +122,10 @@ func (session *Session) Find(rowsSlicePtr interface{}, condiBean ...interface{})
 			}
 		}
 
-		condSQL, condArgs, _ := builder.ToSQL(session.Statement.cond.And(autoCond))
+		condSQL, condArgs, err := builder.ToSQL(session.Statement.cond.And(autoCond))
+		if err != nil {
+			return err
+		}
 
 		args = append(session.Statement.joinArgs, condArgs...)
 		sqlStr = session.Statement.genSelectSQL(columnStr, condSQL)
diff --git a/vendor/github.com/go-xorm/xorm/session_insert.go b/vendor/github.com/go-xorm/xorm/session_insert.go
index 2c8ad7829..c36481710 100644
--- a/vendor/github.com/go-xorm/xorm/session_insert.go
+++ b/vendor/github.com/go-xorm/xorm/session_insert.go
@@ -67,7 +67,7 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 		return 0, errors.New("could not insert a empty slice")
 	}
 
-	if err := session.Statement.setRefValue(sliceValue.Index(0)); err != nil {
+	if err := session.Statement.setRefValue(reflect.ValueOf(sliceValue.Index(0).Interface())); err != nil {
 		return 0, err
 	}
 
@@ -343,15 +343,26 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 	if len(exprColVals) > 0 {
 		colPlaces = colPlaces + strings.Join(exprColVals, ", ")
 	} else {
-		colPlaces = colPlaces[0 : len(colPlaces)-2]
+		if len(colPlaces) > 0 {
+			colPlaces = colPlaces[0 : len(colPlaces)-2]
+		}
 	}
 
-	sqlStr := fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)",
-		session.Engine.Quote(session.Statement.TableName()),
-		session.Engine.QuoteStr(),
-		strings.Join(colNames, session.Engine.Quote(", ")),
-		session.Engine.QuoteStr(),
-		colPlaces)
+	var sqlStr string
+	if len(colPlaces) > 0 {
+		sqlStr = fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)",
+			session.Engine.Quote(session.Statement.TableName()),
+			session.Engine.QuoteStr(),
+			strings.Join(colNames, session.Engine.Quote(", ")),
+			session.Engine.QuoteStr(),
+			colPlaces)
+	} else {
+		if session.Engine.dialect.DBType() == core.MYSQL {
+			sqlStr = fmt.Sprintf("INSERT INTO %s VALUES ()", session.Engine.Quote(session.Statement.TableName()))
+		} else {
+			sqlStr = fmt.Sprintf("INSERT INTO %s DEFAULT VALUES", session.Engine.Quote(session.Statement.TableName()))
+		}
+	}
 
 	handleAfterInsertProcessorFunc := func(bean interface{}) {
 		if session.IsAutoCommit {
@@ -384,7 +395,6 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 	// for postgres, many of them didn't implement lastInsertId, so we should
 	// implemented it ourself.
 	if session.Engine.dialect.DBType() == core.ORACLE && len(table.AutoIncrement) > 0 {
-		//assert table.AutoIncrement != ""
 		res, err := session.query("select seq_atable.currval from dual", args...)
 		if err != nil {
 			return 0, err
diff --git a/vendor/github.com/go-xorm/xorm/session_raw.go b/vendor/github.com/go-xorm/xorm/session_raw.go
index 0f5a0a43c..b44b1cd5b 100644
--- a/vendor/github.com/go-xorm/xorm/session_raw.go
+++ b/vendor/github.com/go-xorm/xorm/session_raw.go
@@ -6,6 +6,10 @@ package xorm
 
 import (
 	"database/sql"
+	"fmt"
+	"reflect"
+	"strconv"
+	"time"
 
 	"github.com/go-xorm/core"
 )
@@ -59,6 +63,60 @@ func (session *Session) innerQuery(sqlStr string, params ...interface{}) (*core.
 	return stmt, rows, nil
 }
 
+func rows2maps(rows *core.Rows) (resultsSlice []map[string][]byte, err error) {
+	fields, err := rows.Columns()
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		result, err := row2map(rows, fields)
+		if err != nil {
+			return nil, err
+		}
+		resultsSlice = append(resultsSlice, result)
+	}
+
+	return resultsSlice, nil
+}
+
+func value2Bytes(rawValue *reflect.Value) (data []byte, err error) {
+	var str string
+	str, err = reflect2value(rawValue)
+	if err != nil {
+		return
+	}
+	data = []byte(str)
+	return
+}
+
+func row2map(rows *core.Rows, fields []string) (resultsMap map[string][]byte, err error) {
+	result := make(map[string][]byte)
+	scanResultContainers := make([]interface{}, len(fields))
+	for i := 0; i < len(fields); i++ {
+		var scanResultContainer interface{}
+		scanResultContainers[i] = &scanResultContainer
+	}
+	if err := rows.Scan(scanResultContainers...); err != nil {
+		return nil, err
+	}
+
+	for ii, key := range fields {
+		rawValue := reflect.Indirect(reflect.ValueOf(scanResultContainers[ii]))
+		//if row is null then ignore
+		if rawValue.Interface() == nil {
+			//fmt.Println("ignore ...", key, rawValue)
+			continue
+		}
+
+		if data, err := value2Bytes(&rawValue); err == nil {
+			result[key] = data
+		} else {
+			return nil, err // !nashtsai! REVIEW, should return err or just error log?
+		}
+	}
+	return result, nil
+}
+
 func (session *Session) innerQuery2(sqlStr string, params ...interface{}) ([]map[string][]byte, error) {
 	_, rows, err := session.innerQuery(sqlStr, params...)
 	if rows != nil {
@@ -80,6 +138,121 @@ func (session *Session) Query(sqlStr string, paramStr ...interface{}) ([]map[str
 	return session.query(sqlStr, paramStr...)
 }
 
+func rows2Strings(rows *core.Rows) (resultsSlice []map[string]string, err error) {
+	fields, err := rows.Columns()
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		result, err := row2mapStr(rows, fields)
+		if err != nil {
+			return nil, err
+		}
+		resultsSlice = append(resultsSlice, result)
+	}
+
+	return resultsSlice, nil
+}
+
+func reflect2value(rawValue *reflect.Value) (str string, err error) {
+	aa := reflect.TypeOf((*rawValue).Interface())
+	vv := reflect.ValueOf((*rawValue).Interface())
+	switch aa.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		str = strconv.FormatInt(vv.Int(), 10)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		str = strconv.FormatUint(vv.Uint(), 10)
+	case reflect.Float32, reflect.Float64:
+		str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
+	case reflect.String:
+		str = vv.String()
+	case reflect.Array, reflect.Slice:
+		switch aa.Elem().Kind() {
+		case reflect.Uint8:
+			data := rawValue.Interface().([]byte)
+			str = string(data)
+		default:
+			err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
+		}
+	// time type
+	case reflect.Struct:
+		if aa.ConvertibleTo(core.TimeType) {
+			str = vv.Convert(core.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
+		} else {
+			err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
+		}
+	case reflect.Bool:
+		str = strconv.FormatBool(vv.Bool())
+	case reflect.Complex128, reflect.Complex64:
+		str = fmt.Sprintf("%v", vv.Complex())
+	/* TODO: unsupported types below
+	   case reflect.Map:
+	   case reflect.Ptr:
+	   case reflect.Uintptr:
+	   case reflect.UnsafePointer:
+	   case reflect.Chan, reflect.Func, reflect.Interface:
+	*/
+	default:
+		err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
+	}
+	return
+}
+
+func value2String(rawValue *reflect.Value) (data string, err error) {
+	data, err = reflect2value(rawValue)
+	if err != nil {
+		return
+	}
+	return
+}
+
+func row2mapStr(rows *core.Rows, fields []string) (resultsMap map[string]string, err error) {
+	result := make(map[string]string)
+	scanResultContainers := make([]interface{}, len(fields))
+	for i := 0; i < len(fields); i++ {
+		var scanResultContainer interface{}
+		scanResultContainers[i] = &scanResultContainer
+	}
+	if err := rows.Scan(scanResultContainers...); err != nil {
+		return nil, err
+	}
+
+	for ii, key := range fields {
+		rawValue := reflect.Indirect(reflect.ValueOf(scanResultContainers[ii]))
+		//if row is null then ignore
+		if rawValue.Interface() == nil {
+			//fmt.Println("ignore ...", key, rawValue)
+			continue
+		}
+
+		if data, err := value2String(&rawValue); err == nil {
+			result[key] = data
+		} else {
+			return nil, err // !nashtsai! REVIEW, should return err or just error log?
+		}
+	}
+	return result, nil
+}
+
+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
+	}
+	defer rows.Close()
+
+	return rows2Strings(rows)
+}
+
+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
+	}
+	defer rows.Close()
+	return rows2Strings(rows)
+}
+
 // QueryString runs a raw sql and return records as []map[string]string
 func (session *Session) QueryString(sqlStr string, args ...interface{}) ([]map[string]string, error) {
 	defer session.resetStatement()
diff --git a/vendor/github.com/go-xorm/xorm/session_schema.go b/vendor/github.com/go-xorm/xorm/session_schema.go
index 19c0cbf53..215efb852 100644
--- a/vendor/github.com/go-xorm/xorm/session_schema.go
+++ b/vendor/github.com/go-xorm/xorm/session_schema.go
@@ -89,24 +89,6 @@ func (session *Session) createOneTable() error {
 	return err
 }
 
-// to be deleted
-func (session *Session) createAll() error {
-	if session.IsAutoClose {
-		defer session.Close()
-	}
-
-	for _, table := range session.Engine.Tables {
-		session.Statement.RefTable = table
-		session.Statement.tableName = table.Name
-		err := session.createOneTable()
-		session.resetStatement()
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 // DropIndexes drop indexes
 func (session *Session) DropIndexes(bean interface{}) error {
 	v := rValue(bean)
@@ -208,22 +190,6 @@ func (session *Session) isTableEmpty(tableName string) (bool, error) {
 	return total == 0, nil
 }
 
-func (session *Session) isIndexExist(tableName, idxName string, unique bool) (bool, error) {
-	defer session.resetStatement()
-	if session.IsAutoClose {
-		defer session.Close()
-	}
-	var idx string
-	if unique {
-		idx = uniqueName(tableName, idxName)
-	} else {
-		idx = indexName(tableName, idxName)
-	}
-	sqlStr, args := session.Engine.dialect.IndexCheckSql(tableName, idx)
-	results, err := session.query(sqlStr, args...)
-	return len(results) > 0, err
-}
-
 // find if index is exist according cols
 func (session *Session) isIndexExist2(tableName string, cols []string, unique bool) (bool, error) {
 	defer session.resetStatement()
@@ -282,25 +248,6 @@ func (session *Session) addUnique(tableName, uqeName string) error {
 	return err
 }
 
-// To be deleted
-func (session *Session) dropAll() error {
-	defer session.resetStatement()
-	if session.IsAutoClose {
-		defer session.Close()
-	}
-
-	for _, table := range session.Engine.Tables {
-		session.Statement.Init()
-		session.Statement.RefTable = table
-		sqlStr := session.Engine.Dialect().DropTableSql(session.Statement.TableName())
-		_, err := session.exec(sqlStr)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 // Sync2 synchronize structs to database tables
 func (session *Session) Sync2(beans ...interface{}) error {
 	engine := session.Engine
diff --git a/vendor/github.com/go-xorm/xorm/session_sum.go b/vendor/github.com/go-xorm/xorm/session_sum.go
index e1409c7ff..8b2d38c2e 100644
--- a/vendor/github.com/go-xorm/xorm/session_sum.go
+++ b/vendor/github.com/go-xorm/xorm/session_sum.go
@@ -8,7 +8,7 @@ import "database/sql"
 
 // Count counts the records. bean's non-empty fields
 // are conditions.
-func (session *Session) Count(bean interface{}) (int64, error) {
+func (session *Session) Count(bean ...interface{}) (int64, error) {
 	defer session.resetStatement()
 	if session.IsAutoClose {
 		defer session.Close()
@@ -17,7 +17,10 @@ func (session *Session) Count(bean interface{}) (int64, error) {
 	var sqlStr string
 	var args []interface{}
 	if session.Statement.RawSQL == "" {
-		sqlStr, args = session.Statement.genCountSQL(bean)
+		if len(bean) == 0 {
+			return 0, ErrTableNotFound
+		}
+		sqlStr, args = session.Statement.genCountSQL(bean[0])
 	} else {
 		sqlStr = session.Statement.RawSQL
 		args = session.Statement.RawParams
diff --git a/vendor/github.com/go-xorm/xorm/session_update.go b/vendor/github.com/go-xorm/xorm/session_update.go
index 1d77d294f..7cb38c22b 100644
--- a/vendor/github.com/go-xorm/xorm/session_update.go
+++ b/vendor/github.com/go-xorm/xorm/session_update.go
@@ -298,7 +298,19 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
 				condSQL = "WHERE " + condSQL
 			}
 		} else if st.Engine.dialect.DBType() == core.MSSQL {
-			top = fmt.Sprintf("top (%d) ", st.LimitN)
+			if st.OrderStr != "" && st.Engine.dialect.DBType() == core.MSSQL &&
+				table != nil && len(table.PrimaryKeys) == 1 {
+				cond = builder.Expr(fmt.Sprintf("%s IN (SELECT TOP (%d) %s FROM %v%v)",
+					table.PrimaryKeys[0], st.LimitN, table.PrimaryKeys[0],
+					session.Engine.Quote(session.Statement.TableName()), condSQL), condArgs...)
+
+				condSQL, condArgs, _ = builder.ToSQL(cond)
+				if len(condSQL) > 0 {
+					condSQL = "WHERE " + condSQL
+				}
+			} else {
+				top = fmt.Sprintf("TOP (%d) ", st.LimitN)
+			}
 		}
 	}
 
diff --git a/vendor/github.com/go-xorm/xorm/statement.go b/vendor/github.com/go-xorm/xorm/statement.go
index b6f0baf20..58fa616bf 100644
--- a/vendor/github.com/go-xorm/xorm/statement.go
+++ b/vendor/github.com/go-xorm/xorm/statement.go
@@ -376,7 +376,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
 				if !requiredField && (t.IsZero() || !fieldValue.IsValid()) {
 					continue
 				}
-				val = engine.FormatTime(col.SQLType.Name, t)
+				val = engine.formatColTime(col, t)
 			} else if nulType, ok := fieldValue.Interface().(driver.Valuer); ok {
 				val, _ = nulType.Value()
 			} else {
@@ -612,7 +612,7 @@ func buildConds(engine *Engine, table *core.Table, bean interface{},
 				if !requiredField && (t.IsZero() || !fieldValue.IsValid()) {
 					continue
 				}
-				val = engine.FormatTime(col.SQLType.Name, t)
+				val = engine.formatColTime(col, t)
 			} else if _, ok := reflect.New(fieldType).Interface().(core.Conversion); ok {
 				continue
 			} else if valNul, ok := fieldValue.Interface().(driver.Valuer); ok {
@@ -1278,7 +1278,7 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) {
 	}
 
 	// !nashtsai! REVIEW Sprintf is considered slowest mean of string concatnation, better to work with builder pattern
-	a = fmt.Sprintf("SELECT %v%v%v%v%v", top, distinct, columnStr, fromStr, whereStr)
+	a = fmt.Sprintf("SELECT %v%v%v%v%v", distinct, top, columnStr, fromStr, whereStr)
 	if len(mssqlCondi) > 0 {
 		if len(whereStr) > 0 {
 			a += " AND " + mssqlCondi
diff --git a/vendor/github.com/go-xorm/xorm/test_mssql.sh b/vendor/github.com/go-xorm/xorm/test_mssql.sh
new file mode 100755
index 000000000..6f9cf7295
--- /dev/null
+++ b/vendor/github.com/go-xorm/xorm/test_mssql.sh
@@ -0,0 +1 @@
+go test -db=mssql -conn_str="server=192.168.1.58;user id=sa;password=123456;database=xorm_test"
\ No newline at end of file
diff --git a/vendor/github.com/go-xorm/xorm/test_mysql.sh b/vendor/github.com/go-xorm/xorm/test_mysql.sh
new file mode 100755
index 000000000..650e4ee17
--- /dev/null
+++ b/vendor/github.com/go-xorm/xorm/test_mysql.sh
@@ -0,0 +1 @@
+go test -db=mysql -conn_str="root:@/xorm_test"
\ No newline at end of file
diff --git a/vendor/github.com/go-xorm/xorm/test_postgres.sh b/vendor/github.com/go-xorm/xorm/test_postgres.sh
new file mode 100755
index 000000000..dc1152e0a
--- /dev/null
+++ b/vendor/github.com/go-xorm/xorm/test_postgres.sh
@@ -0,0 +1 @@
+go test -db=postgres -conn_str="dbname=xorm_test sslmode=disable"
\ No newline at end of file
diff --git a/vendor/github.com/go-xorm/xorm/test_sqlite.sh b/vendor/github.com/go-xorm/xorm/test_sqlite.sh
new file mode 100755
index 000000000..6352b5cb5
--- /dev/null
+++ b/vendor/github.com/go-xorm/xorm/test_sqlite.sh
@@ -0,0 +1 @@
+go test -db=sqlite3 -conn_str="./test.db?cache=shared&mode=rwc"
\ No newline at end of file
diff --git a/vendor/github.com/go-xorm/xorm/xorm.go b/vendor/github.com/go-xorm/xorm/xorm.go
index c22c1b652..8b2fd6c62 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 = "0.6.2.0412"
+	Version string = "0.6.2.0605"
 )
 
 func regDrvsNDialects() bool {
@@ -89,6 +89,12 @@ func NewEngine(driverName string, dataSourceName string) (*Engine, error) {
 		tagHandlers:   defaultTagHandlers,
 	}
 
+	if uri.DbType == core.SQLITE {
+		engine.DatabaseTZ = time.UTC
+	} else {
+		engine.DatabaseTZ = time.Local
+	}
+
 	logger := NewSimpleLogger(os.Stdout)
 	logger.SetLevel(core.LOG_INFO)
 	engine.SetLogger(logger)
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 60197a075..91aed63be 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -153,22 +153,22 @@
 			"revisionTime": "2016-08-02T11:38:42Z"
 		},
 		{
-			"checksumSHA1": "Fh6Svimt+QyXHbaVxgSV7qwUHL8=",
+			"checksumSHA1": "9SXbj96wb1PgppBZzxMIN0axbFQ=",
 			"path": "github.com/go-xorm/builder",
-			"revision": "9c357861b643b7dd1023551fdf116b8d42030146",
-			"revisionTime": "2017-02-16T03:03:40Z"
+			"revision": "c8871c857d2555fbfbd8524f895be5386d3d8836",
+			"revisionTime": "2017-05-19T03:21:30Z"
 		},
 		{
-			"checksumSHA1": "1BBE89UpNp+qVvrF5oKdRLTaBJc=",
+			"checksumSHA1": "GnWfEqqhYT5MsxzlB6bRESmkDvM=",
 			"path": "github.com/go-xorm/core",
-			"revision": "7daacb215ed03af093a72e0af32a5fe79458613d",
-			"revisionTime": "2017-02-06T15:24:21Z"
+			"revision": "6c9f9bf3130d143937e4adcef1cf1bb9f6899260",
+			"revisionTime": "2017-05-03T12:16:46Z"
 		},
 		{
-			"checksumSHA1": "Ka4hFMvc75Fb57ZNLALyYSM7CCE=",
+			"checksumSHA1": "UN8r+3fuSzXJ1tXCe+M8g5eRpOI=",
 			"path": "github.com/go-xorm/xorm",
-			"revision": "d52a762fba17a2ed265463c1c7b608c14836eaaf",
-			"revisionTime": "2017-04-20T16:02:48Z"
+			"revision": "8a877636fdbbb0f7133b158fe5cde3588464b035",
+			"revisionTime": "2017-06-06T06:54:59Z"
 		},
 		{
 			"checksumSHA1": "1ft/4j5MFa7C9dPI9whL03HSUzk=",