Upgrade xorm to v0.7.9 to fix some bugs (#8354)

* upgrade xorm to v0.7.9 to fix some bugs

* upgrade xormstore to v1.3.1

13 files changed, 374 insertions, 231 deletions

diff --git a/vendor/github.com/go-xorm/xorm/.drone.yml b/vendor/github.com/go-xorm/xorm/.drone.yml
index bd682e5ff1..b162d7c8a4 100644
--- a/vendor/github.com/go-xorm/xorm/.drone.yml
+++ b/vendor/github.com/go-xorm/xorm/.drone.yml
@@ -114,7 +114,18 @@ steps:
   commands:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  when:
+    event:
+    - push
+    - pull_request
+
+- name: test-tidb
+  pull: default
+  image: golang:1.10
+  commands:
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -coverprofile=coverage7-1.txt -covermode=atomic"
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -cache=true -coverprofile=coverage7-2.txt -covermode=atomic"
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt coverage7-1.txt coverage7-2.txt > coverage.txt
   when:
     event:
     - push
@@ -133,6 +144,15 @@ services:
     - tag
     - pull_request
 
+- name: tidb
+  pull: default
+  image: pingcap/tidb:v3.0.3
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
@@ -309,8 +329,23 @@ steps:
   commands:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
+
+  when:
+    event:
+    - push
+    - pull_request
+
+- name: test-tidb
+  pull: default
+  image: golang:1.11
+  environment:
+    GO111MODULE: "on"
+    GOPROXY: "https://goproxy.cn"
+  commands:
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -coverprofile=coverage7-1.txt -covermode=atomic"
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -cache=true -coverprofile=coverage7-2.txt -covermode=atomic"
   - go get github.com/wadey/gocovmerge
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt coverage7-1.txt coverage7-2.txt > coverage.txt
   when:
     event:
     - push
@@ -329,6 +364,15 @@ services:
     - tag
     - pull_request
 
+- name: tidb
+  pull: default
+  image: pingcap/tidb:v3.0.3
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
@@ -377,13 +421,6 @@ steps:
     depth: 50
     tags: true
 
-- name: init_postgres
-  pull: default
-  image: postgres:9.5
-  commands:
-  - "until psql -U postgres -d xorm_test -h pgsql \\\n -c \"SELECT 1;\" >/dev/null 2>&1; do sleep 1; done\n"
-  - "psql -U postgres -d xorm_test -h pgsql \\\n  -c \"create schema xorm;\"\n"
-
 - name: build
   pull: default
   image: golang:1.12
@@ -505,8 +542,22 @@ steps:
   commands:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
-  - go get -u github.com/wadey/gocovmerge
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  when:
+    event:
+    - push
+    - pull_request
+
+- name: test-tidb
+  pull: default
+  image: golang:1.12
+  environment:
+    GO111MODULE: "on"
+    GOPROXY: "https://goproxy.cn"
+  commands:
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -coverprofile=coverage7-1.txt -covermode=atomic"
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -cache=true -coverprofile=coverage7-2.txt -covermode=atomic"
+  - go get github.com/wadey/gocovmerge
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt coverage7-1.txt coverage7-2.txt > coverage.txt
   when:
     event:
     - push
@@ -525,6 +576,15 @@ services:
     - tag
     - pull_request
 
+- name: tidb
+  pull: default
+  image: pingcap/tidb:v3.0.3
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
@@ -573,13 +633,6 @@ steps:
     depth: 50
     tags: true
 
-- name: init_postgres
-  pull: default
-  image: postgres:9.5
-  commands:
-  - "until psql -U postgres -d xorm_test -h pgsql \\\n -c \"SELECT 1;\" >/dev/null 2>&1; do sleep 1; done\n"
-  - "psql -U postgres -d xorm_test -h pgsql \\\n  -c \"create schema xorm;\"\n"
-
 - name: build
   pull: default
   image: golang:1.13
@@ -701,8 +754,22 @@ steps:
   commands:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
-  - go get -u github.com/wadey/gocovmerge
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  when:
+    event:
+    - push
+    - pull_request
+
+- name: test-tidb
+  pull: default
+  image: golang:1.13
+  environment:
+    GO111MODULE: "on"
+    GOPROXY: "https://goproxy.cn"
+  commands:
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -coverprofile=coverage7-1.txt -covermode=atomic"
+  - "go test -v -race -db=\"mysql\" -conn_str=\"root:@tcp(tidb:4000)/xorm_test\" -ignore_select_update=true -cache=true -coverprofile=coverage7-2.txt -covermode=atomic"
+  - go get github.com/wadey/gocovmerge
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt coverage7-1.txt coverage7-2.txt > coverage.txt
   when:
     event:
     - push
@@ -721,6 +788,15 @@ services:
     - tag
     - pull_request
 
+- name: tidb
+  pull: default
+  image: pingcap/tidb:v3.0.3
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
diff --git a/vendor/github.com/go-xorm/xorm/dialect_mssql.go b/vendor/github.com/go-xorm/xorm/dialect_mssql.go
index ce4dd00c19..29070da2fb 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_mssql.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_mssql.go
@@ -338,8 +338,9 @@ 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,
+		  "default_is_null" = (CASE WHEN c.text is null THEN 1 ELSE 0 END),
 	      replace(replace(isnull(c.text,''),'(',''),')','') as vdefault,
-		  ISNULL(i.is_primary_key, 0)
+		  ISNULL(i.is_primary_key, 0), a.is_identity as is_identity
           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
@@ -361,8 +362,8 @@ 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, isPK bool
-		err = rows.Scan(&name, &ctype, &maxLen, &precision, &scale, &nullable, &vdefault, &isPK)
+		var nullable, isPK, defaultIsNull, isIncrement bool
+		err = rows.Scan(&name, &ctype, &maxLen, &precision, &scale, &nullable, &defaultIsNull, &vdefault, &isPK, &isIncrement)
 		if err != nil {
 			return nil, nil, err
 		}
@@ -371,8 +372,12 @@ func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column
 		col.Indexes = make(map[string]int)
 		col.Name = strings.Trim(name, "` ")
 		col.Nullable = nullable
-		col.Default = vdefault
+		col.DefaultIsEmpty = defaultIsNull
+		if !defaultIsNull {
+			col.Default = vdefault
+		}
 		col.IsPrimaryKey = isPK
+		col.IsAutoIncrement = isIncrement
 		ct := strings.ToUpper(ctype)
 		if ct == "DECIMAL" {
 			col.Length = precision
@@ -395,15 +400,6 @@ func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column
 			}
 		}
 
-		if col.SQLType.IsText() || col.SQLType.IsTime() {
-			if col.Default != "" {
-				col.Default = "'" + col.Default + "'"
-			} else {
-				if col.DefaultIsEmpty {
-					col.Default = "''"
-				}
-			}
-		}
 		cols[col.Name] = col
 		colSeq = append(colSeq, col.Name)
 	}
diff --git a/vendor/github.com/go-xorm/xorm/dialect_mysql.go b/vendor/github.com/go-xorm/xorm/dialect_mysql.go
index a108b81f5e..cf1dbb6f21 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_mysql.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_mysql.go
@@ -345,9 +345,9 @@ func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column
 
 		if colDefault != nil {
 			col.Default = *colDefault
-			if col.Default == "" {
-				col.DefaultIsEmpty = true
-			}
+			col.DefaultIsEmpty = false
+		} else {
+			col.DefaultIsEmpty = true
 		}
 
 		cts := strings.Split(colType, "(")
@@ -411,13 +411,11 @@ func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column
 			col.IsAutoIncrement = true
 		}
 
-		if col.SQLType.IsText() || col.SQLType.IsTime() {
-			if col.Default != "" {
+		if !col.DefaultIsEmpty {
+			if col.SQLType.IsText() {
+				col.Default = "'" + col.Default + "'"
+			} else if col.SQLType.IsTime() && col.Default != "CURRENT_TIMESTAMP" {
 				col.Default = "'" + col.Default + "'"
-			} else {
-				if col.DefaultIsEmpty {
-					col.Default = "''"
-				}
 			}
 		}
 		cols[col.Name] = col
diff --git a/vendor/github.com/go-xorm/xorm/dialect_postgres.go b/vendor/github.com/go-xorm/xorm/dialect_postgres.go
index 3df682e81a..ccef3086b2 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_postgres.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_postgres.go
@@ -1005,16 +1005,18 @@ WHERE c.relkind = 'r'::char AND c.relname = $1%s AND f.attnum > 0 ORDER BY f.att
 
 		col.Name = strings.Trim(colName, `" `)
 
-		if colDefault != nil || isPK {
-			if isPK {
-				col.IsPrimaryKey = true
-			} else {
-				col.Default = *colDefault
+		if colDefault != nil {
+			col.Default = *colDefault
+			col.DefaultIsEmpty = false
+			if strings.HasPrefix(col.Default, "nextval(") {
+				col.IsAutoIncrement = true
 			}
+		} else {
+			col.DefaultIsEmpty = true
 		}
 
-		if colDefault != nil && strings.HasPrefix(*colDefault, "nextval(") {
-			col.IsAutoIncrement = true
+		if isPK {
+			col.IsPrimaryKey = true
 		}
 
 		col.Nullable = (isNullable == "YES")
@@ -1043,12 +1045,16 @@ WHERE c.relkind = 'r'::char AND c.relname = $1%s AND f.attnum > 0 ORDER BY f.att
 
 		col.Length = maxLen
 
-		if col.SQLType.IsText() || col.SQLType.IsTime() {
-			if col.Default != "" {
-				col.Default = "'" + col.Default + "'"
-			} else {
-				if col.DefaultIsEmpty {
-					col.Default = "''"
+		if !col.DefaultIsEmpty {
+			if col.SQLType.IsText() {
+				if strings.HasSuffix(col.Default, "::character varying") {
+					col.Default = strings.TrimRight(col.Default, "::character varying")
+				} else if !strings.HasPrefix(col.Default, "'") {
+					col.Default = "'" + col.Default + "'"
+				}
+			} else if col.SQLType.IsTime() {
+				if strings.HasSuffix(col.Default, "::timestamp without time zone") {
+					col.Default = strings.TrimRight(col.Default, "::timestamp without time zone")
 				}
 			}
 		}
diff --git a/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go b/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go
index 60f07295e8..0a290f3c48 100644
--- a/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go
+++ b/vendor/github.com/go-xorm/xorm/dialect_sqlite3.go
@@ -270,6 +270,68 @@ func (db *sqlite3) IsColumnExist(tableName, colName string) (bool, error) {
 	return false, nil
 }
 
+// splitColStr splits a sqlite col strings as fields
+func splitColStr(colStr string) []string {
+	colStr = strings.TrimSpace(colStr)
+	var results = make([]string, 0, 10)
+	var lastIdx int
+	var hasC, hasQuote bool
+	for i, c := range colStr {
+		if c == ' ' && !hasQuote {
+			if hasC {
+				results = append(results, colStr[lastIdx:i])
+				hasC = false
+			}
+		} else {
+			if c == '\'' {
+				hasQuote = !hasQuote
+			}
+			if !hasC {
+				lastIdx = i
+			}
+			hasC = true
+			if i == len(colStr)-1 {
+				results = append(results, colStr[lastIdx:i+1])
+			}
+		}
+	}
+	return results
+}
+
+func parseString(colStr string) (*core.Column, error) {
+	fields := splitColStr(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, "`[] "), `"`)
+			continue
+		} else if idx == 1 {
+			col.SQLType = core.SQLType{Name: field, DefaultLength: 0, DefaultLength2: 0}
+			continue
+		}
+		switch field {
+		case "PRIMARY":
+			col.IsPrimaryKey = true
+		case "AUTOINCREMENT":
+			col.IsAutoIncrement = true
+		case "NULL":
+			if fields[idx-1] == "NOT" {
+				col.Nullable = false
+			} else {
+				col.Nullable = true
+			}
+		case "DEFAULT":
+			col.Default = fields[idx+1]
+			col.DefaultIsEmpty = false
+		}
+	}
+	return col, nil
+}
+
 func (db *sqlite3) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
 	args := []interface{}{tableName}
 	s := "SELECT sql FROM sqlite_master WHERE type='table' and name = ?"
@@ -299,6 +361,7 @@ func (db *sqlite3) GetColumns(tableName string) ([]string, map[string]*core.Colu
 	colCreates := reg.FindAllString(name[nStart+1:nEnd], -1)
 	cols := make(map[string]*core.Column)
 	colSeq := make([]string, 0)
+
 	for _, colStr := range colCreates {
 		reg = regexp.MustCompile(`,\s`)
 		colStr = reg.ReplaceAllString(colStr, ",")
@@ -315,38 +378,11 @@ func (db *sqlite3) GetColumns(tableName string) ([]string, map[string]*core.Colu
 			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, "`[] "), `"`)
-				continue
-			} else if idx == 1 {
-				col.SQLType = core.SQLType{Name: field, DefaultLength: 0, DefaultLength2: 0}
-			}
-			switch field {
-			case "PRIMARY":
-				col.IsPrimaryKey = true
-			case "AUTOINCREMENT":
-				col.IsAutoIncrement = true
-			case "NULL":
-				if fields[idx-1] == "NOT" {
-					col.Nullable = false
-				} else {
-					col.Nullable = true
-				}
-			case "DEFAULT":
-				col.Default = fields[idx+1]
-				col.DefaultIsEmpty = false
-			}
-		}
-		if !col.SQLType.IsNumeric() && !col.DefaultIsEmpty {
-			col.Default = "'" + col.Default + "'"
+		col, err := parseString(colStr)
+		if err != nil {
+			return colSeq, cols, err
 		}
+
 		cols[col.Name] = col
 		colSeq = append(colSeq, col.Name)
 	}
diff --git a/vendor/github.com/go-xorm/xorm/engine.go b/vendor/github.com/go-xorm/xorm/engine.go
index 649fd1e306..4ed0f77a92 100644
--- a/vendor/github.com/go-xorm/xorm/engine.go
+++ b/vendor/github.com/go-xorm/xorm/engine.go
@@ -377,6 +377,32 @@ func (engine *Engine) NoAutoCondition(no ...bool) *Session {
 	return session.NoAutoCondition(no...)
 }
 
+func (engine *Engine) loadTableInfo(table *core.Table) error {
+	colSeq, cols, err := engine.dialect.GetColumns(table.Name)
+	if err != nil {
+		return err
+	}
+	for _, name := range colSeq {
+		table.AddColumn(cols[name])
+	}
+	indexes, err := engine.dialect.GetIndexes(table.Name)
+	if err != nil {
+		return err
+	}
+	table.Indexes = indexes
+
+	for _, index := range indexes {
+		for _, name := range index.Cols {
+			if col := table.GetColumn(name); col != nil {
+				col.Indexes[index.Name] = index.Type
+			} else {
+				return fmt.Errorf("Unknown col %s in index %v of table %v, columns %v", name, index.Name, table.Name, table.ColumnsSeq())
+			}
+		}
+	}
+	return nil
+}
+
 // DBMetas Retrieve all tables, columns, indexes' informations from database.
 func (engine *Engine) DBMetas() ([]*core.Table, error) {
 	tables, err := engine.dialect.GetTables()
@@ -385,28 +411,9 @@ func (engine *Engine) DBMetas() ([]*core.Table, error) {
 	}
 
 	for _, table := range tables {
-		colSeq, cols, err := engine.dialect.GetColumns(table.Name)
-		if err != nil {
-			return nil, err
-		}
-		for _, name := range colSeq {
-			table.AddColumn(cols[name])
-		}
-		indexes, err := engine.dialect.GetIndexes(table.Name)
-		if err != nil {
+		if err = engine.loadTableInfo(table); err != nil {
 			return nil, err
 		}
-		table.Indexes = indexes
-
-		for _, index := range indexes {
-			for _, name := range index.Cols {
-				if col := table.GetColumn(name); col != nil {
-					col.Indexes[index.Name] = index.Type
-				} else {
-					return nil, fmt.Errorf("Unknown col %s in index %v of table %v, columns %v", name, index.Name, table.Name, table.ColumnsSeq())
-				}
-			}
-		}
 	}
 	return tables, nil
 }
@@ -907,8 +914,15 @@ func (engine *Engine) mapType(v reflect.Value) (*core.Table, error) {
 		fieldType := fieldValue.Type()
 
 		if ormTagStr != "" {
-			col = &core.Column{FieldName: t.Field(i).Name, Nullable: true, IsPrimaryKey: false,
-				IsAutoIncrement: false, MapType: core.TWOSIDES, Indexes: make(map[string]int)}
+			col = &core.Column{
+				FieldName:       t.Field(i).Name,
+				Nullable:        true,
+				IsPrimaryKey:    false,
+				IsAutoIncrement: false,
+				MapType:         core.TWOSIDES,
+				Indexes:         make(map[string]int),
+				DefaultIsEmpty:  true,
+			}
 			tags := splitTag(ormTagStr)
 
 			if len(tags) > 0 {
diff --git a/vendor/github.com/go-xorm/xorm/session_schema.go b/vendor/github.com/go-xorm/xorm/session_schema.go
index da5c885599..5e576c29aa 100644
--- a/vendor/github.com/go-xorm/xorm/session_schema.go
+++ b/vendor/github.com/go-xorm/xorm/session_schema.go
@@ -228,7 +228,7 @@ func (session *Session) Sync2(beans ...interface{}) error {
 		defer session.Close()
 	}
 
-	tables, err := engine.DBMetas()
+	tables, err := engine.dialect.GetTables()
 	if err != nil {
 		return err
 	}
@@ -239,26 +239,29 @@ func (session *Session) Sync2(beans ...interface{}) error {
 		session.resetStatement()
 	}()
 
-	var structTables []*core.Table
-
 	for _, bean := range beans {
 		v := rValue(bean)
 		table, err := engine.mapType(v)
 		if err != nil {
 			return err
 		}
-		structTables = append(structTables, table)
-		tbName := engine.TableName(bean)
-		tbNameWithSchema := engine.TableName(tbName, true)
+		var tbName string
+		if len(session.statement.AltTableName) > 0 {
+			tbName = session.statement.AltTableName
+		} else {
+			tbName = engine.TableName(bean)
+		}
+		tbNameWithSchema := engine.tbNameWithSchema(tbName)
 
 		var oriTable *core.Table
 		for _, tb := range tables {
-			if strings.EqualFold(tb.Name, tbName) {
+			if strings.EqualFold(engine.tbNameWithSchema(tb.Name), engine.tbNameWithSchema(tbName)) {
 				oriTable = tb
 				break
 			}
 		}
 
+		// this is a new table
 		if oriTable == nil {
 			err = session.StoreEngine(session.statement.StoreEngine).createTable(bean)
 			if err != nil {
@@ -274,148 +277,154 @@ func (session *Session) Sync2(beans ...interface{}) error {
 			if err != nil {
 				return err
 			}
-		} else {
-			for _, col := range table.Columns() {
-				var oriCol *core.Column
-				for _, col2 := range oriTable.Columns() {
-					if strings.EqualFold(col.Name, col2.Name) {
-						oriCol = col2
-						break
-					}
-				}
+			continue
+		}
 
-				if oriCol != nil {
-					expectedType := engine.dialect.SqlType(col)
-					curType := engine.dialect.SqlType(oriCol)
-					if expectedType != curType {
-						if expectedType == core.Text &&
-							strings.HasPrefix(curType, core.Varchar) {
-							// currently only support mysql & postgres
-							if engine.dialect.DBType() == core.MYSQL ||
-								engine.dialect.DBType() == core.POSTGRES {
-								engine.logger.Infof("Table %s column %s change type from %s to %s\n",
-									tbNameWithSchema, col.Name, curType, expectedType)
-								_, err = session.exec(engine.dialect.ModifyColumnSql(tbNameWithSchema, col))
-							} else {
-								engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s\n",
-									tbNameWithSchema, col.Name, curType, expectedType)
-							}
-						} else if strings.HasPrefix(curType, core.Varchar) && strings.HasPrefix(expectedType, core.Varchar) {
-							if engine.dialect.DBType() == core.MYSQL {
-								if oriCol.Length < col.Length {
-									engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n",
-										tbNameWithSchema, col.Name, oriCol.Length, col.Length)
-									_, err = session.exec(engine.dialect.ModifyColumnSql(tbNameWithSchema, col))
-								}
-							}
-						} else {
-							if !(strings.HasPrefix(curType, expectedType) && curType[len(expectedType)] == '(') {
-								engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s",
-									tbNameWithSchema, col.Name, curType, expectedType)
-							}
-						}
-					} else if expectedType == core.Varchar {
-						if engine.dialect.DBType() == core.MYSQL {
-							if oriCol.Length < col.Length {
-								engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n",
-									tbNameWithSchema, col.Name, oriCol.Length, col.Length)
-								_, err = session.exec(engine.dialect.ModifyColumnSql(tbNameWithSchema, col))
-							}
-						}
-					}
-					if col.Default != oriCol.Default {
-						engine.logger.Warnf("Table %s Column %s db default is %s, struct default is %s",
-							tbName, col.Name, oriCol.Default, col.Default)
-					}
-					if col.Nullable != oriCol.Nullable {
-						engine.logger.Warnf("Table %s Column %s db nullable is %v, struct nullable is %v",
-							tbName, col.Name, oriCol.Nullable, col.Nullable)
-					}
-				} else {
-					session.statement.RefTable = table
-					session.statement.tableName = tbNameWithSchema
-					err = session.addColumn(col.Name)
+		// this will modify an old table
+		if err = engine.loadTableInfo(oriTable); err != nil {
+			return err
+		}
+
+		// check columns
+		for _, col := range table.Columns() {
+			var oriCol *core.Column
+			for _, col2 := range oriTable.Columns() {
+				if strings.EqualFold(col.Name, col2.Name) {
+					oriCol = col2
+					break
 				}
-				if err != nil {
+			}
+
+			// column is not exist on table
+			if oriCol == nil {
+				session.statement.RefTable = table
+				session.statement.tableName = tbNameWithSchema
+				if err = session.addColumn(col.Name); err != nil {
 					return err
 				}
+				continue
 			}
 
-			var foundIndexNames = make(map[string]bool)
-			var addedNames = make(map[string]*core.Index)
-
-			for name, index := range table.Indexes {
-				var oriIndex *core.Index
-				for name2, index2 := range oriTable.Indexes {
-					if index.Equal(index2) {
-						oriIndex = index2
-						foundIndexNames[name2] = true
-						break
+			err = nil
+			expectedType := engine.dialect.SqlType(col)
+			curType := engine.dialect.SqlType(oriCol)
+			if expectedType != curType {
+				if expectedType == core.Text &&
+					strings.HasPrefix(curType, core.Varchar) {
+					// currently only support mysql & postgres
+					if engine.dialect.DBType() == core.MYSQL ||
+						engine.dialect.DBType() == core.POSTGRES {
+						engine.logger.Infof("Table %s column %s change type from %s to %s\n",
+							tbNameWithSchema, col.Name, curType, expectedType)
+						_, err = session.exec(engine.dialect.ModifyColumnSql(tbNameWithSchema, col))
+					} else {
+						engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s\n",
+							tbNameWithSchema, col.Name, curType, expectedType)
 					}
-				}
-
-				if oriIndex != nil {
-					if oriIndex.Type != index.Type {
-						sql := engine.dialect.DropIndexSql(tbNameWithSchema, oriIndex)
-						_, err = session.exec(sql)
-						if err != nil {
-							return err
+				} else if strings.HasPrefix(curType, core.Varchar) && strings.HasPrefix(expectedType, core.Varchar) {
+					if engine.dialect.DBType() == core.MYSQL {
+						if oriCol.Length < col.Length {
+							engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n",
+								tbNameWithSchema, col.Name, oriCol.Length, col.Length)
+							_, err = session.exec(engine.dialect.ModifyColumnSql(tbNameWithSchema, col))
 						}
-						oriIndex = nil
+					}
+				} else {
+					if !(strings.HasPrefix(curType, expectedType) && curType[len(expectedType)] == '(') {
+						engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s",
+							tbNameWithSchema, col.Name, curType, expectedType)
+					}
+				}
+			} else if expectedType == core.Varchar {
+				if engine.dialect.DBType() == core.MYSQL {
+					if oriCol.Length < col.Length {
+						engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n",
+							tbNameWithSchema, col.Name, oriCol.Length, col.Length)
+						_, err = session.exec(engine.dialect.ModifyColumnSql(tbNameWithSchema, col))
 					}
 				}
+			}
 
-				if oriIndex == nil {
-					addedNames[name] = index
+			if col.Default != oriCol.Default {
+				if (col.SQLType.Name == core.Bool || col.SQLType.Name == core.Boolean) &&
+					((strings.EqualFold(col.Default, "true") && oriCol.Default == "1") ||
+						(strings.EqualFold(col.Default, "false") && oriCol.Default == "0")) {
+				} else {
+					engine.logger.Warnf("Table %s Column %s db default is %s, struct default is %s",
+						tbName, col.Name, oriCol.Default, col.Default)
 				}
 			}
+			if col.Nullable != oriCol.Nullable {
+				engine.logger.Warnf("Table %s Column %s db nullable is %v, struct nullable is %v",
+					tbName, col.Name, oriCol.Nullable, col.Nullable)
+			}
+
+			if err != nil {
+				return err
+			}
+		}
+
+		var foundIndexNames = make(map[string]bool)
+		var addedNames = make(map[string]*core.Index)
 
+		for name, index := range table.Indexes {
+			var oriIndex *core.Index
 			for name2, index2 := range oriTable.Indexes {
-				if _, ok := foundIndexNames[name2]; !ok {
-					sql := engine.dialect.DropIndexSql(tbNameWithSchema, index2)
+				if index.Equal(index2) {
+					oriIndex = index2
+					foundIndexNames[name2] = true
+					break
+				}
+			}
+
+			if oriIndex != nil {
+				if oriIndex.Type != index.Type {
+					sql := engine.dialect.DropIndexSql(tbNameWithSchema, oriIndex)
 					_, err = session.exec(sql)
 					if err != nil {
 						return err
 					}
+					oriIndex = nil
 				}
 			}
 
-			for name, index := range addedNames {
-				if index.Type == core.UniqueType {
-					session.statement.RefTable = table
-					session.statement.tableName = tbNameWithSchema
-					err = session.addUnique(tbNameWithSchema, name)
-				} else if index.Type == core.IndexType {
-					session.statement.RefTable = table
-					session.statement.tableName = tbNameWithSchema
-					err = session.addIndex(tbNameWithSchema, name)
-				}
+			if oriIndex == nil {
+				addedNames[name] = index
+			}
+		}
+
+		for name2, index2 := range oriTable.Indexes {
+			if _, ok := foundIndexNames[name2]; !ok {
+				sql := engine.dialect.DropIndexSql(tbNameWithSchema, index2)
+				_, err = session.exec(sql)
 				if err != nil {
 					return err
 				}
 			}
 		}
-	}
 
-	for _, table := range tables {
-		var oriTable *core.Table
-		for _, structTable := range structTables {
-			if strings.EqualFold(table.Name, session.tbNameNoSchema(structTable)) {
-				oriTable = structTable
-				break
+		for name, index := range addedNames {
+			if index.Type == core.UniqueType {
+				session.statement.RefTable = table
+				session.statement.tableName = tbNameWithSchema
+				err = session.addUnique(tbNameWithSchema, name)
+			} else if index.Type == core.IndexType {
+				session.statement.RefTable = table
+				session.statement.tableName = tbNameWithSchema
+				err = session.addIndex(tbNameWithSchema, name)
+			}
+			if err != nil {
+				return err
 			}
 		}
 
-		if oriTable == nil {
-			//engine.LogWarnf("Table %s has no struct to mapping it", table.Name)
-			continue
-		}
-
-		for _, colName := range table.ColumnsSeq() {
-			if oriTable.GetColumn(colName) == nil {
-				engine.logger.Warnf("Table %s has column %s but struct has not related field", engine.TableName(table.Name, true), colName)
+		// check all the columns which removed from struct fields but left on database tables.
+		for _, colName := range oriTable.ColumnsSeq() {
+			if table.GetColumn(colName) == nil {
+				engine.logger.Warnf("Table %s has column %s but struct has not related field", engine.TableName(oriTable.Name, true), colName)
 			}
 		}
 	}
+
 	return nil
 }
diff --git a/vendor/github.com/go-xorm/xorm/statement.go b/vendor/github.com/go-xorm/xorm/statement.go
index 3cc0831eec..ae396c4bae 100644
--- a/vendor/github.com/go-xorm/xorm/statement.go
+++ b/vendor/github.com/go-xorm/xorm/statement.go
@@ -266,6 +266,14 @@ func (statement *Statement) buildUpdates(bean interface{},
 			continue
 		}
 
+		if statement.incrColumns.isColExist(col.Name) {
+			continue
+		} else if statement.decrColumns.isColExist(col.Name) {
+			continue
+		} else if statement.exprColumns.isColExist(col.Name) {
+			continue
+		}
+
 		fieldValuePtr, err := col.ValueOf(bean)
 		if err != nil {
 			engine.logger.Error(err)
diff --git a/vendor/github.com/go-xorm/xorm/tag.go b/vendor/github.com/go-xorm/xorm/tag.go
index 6feb581a46..ec8d5cf05b 100644
--- a/vendor/github.com/go-xorm/xorm/tag.go
+++ b/vendor/github.com/go-xorm/xorm/tag.go
@@ -125,6 +125,7 @@ func DefaultTagHandler(ctx *tagContext) error {
 		ctx.col.Default = ctx.nextTag
 		ctx.ignoreNext = true
 	}
+	ctx.col.DefaultIsEmpty = false
 	return nil
 }
 
diff --git a/vendor/github.com/go-xorm/xorm/test_mssql.sh b/vendor/github.com/go-xorm/xorm/test_mssql.sh
index e26e164118..7f060cff32 100644
--- a/vendor/github.com/go-xorm/xorm/test_mssql.sh
+++ b/vendor/github.com/go-xorm/xorm/test_mssql.sh
@@ -1 +1 @@
-go test -db=mssql -conn_str="server=localhost;user id=sa;password=MwantsaSecurePassword1;database=xorm_test"
\ No newline at end of file
+go test -db=mssql -conn_str="server=localhost;user id=sa;password=yourStrong(!)Password;database=xorm_test"
\ No newline at end of file
diff --git a/vendor/github.com/lafriks/xormstore/go.mod b/vendor/github.com/lafriks/xormstore/go.mod
index a0386f1256..1a68ce6513 100644
--- a/vendor/github.com/lafriks/xormstore/go.mod
+++ b/vendor/github.com/lafriks/xormstore/go.mod
@@ -3,10 +3,9 @@ module github.com/lafriks/xormstore
 go 1.11
 
 require (
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/denisenkom/go-mssqldb v0.0.0-20190924004331-208c0a498538
 	github.com/go-sql-driver/mysql v1.4.1
-	github.com/go-xorm/xorm v0.7.8
+	github.com/go-xorm/xorm v0.7.9
 	github.com/gorilla/context v1.1.1
 	github.com/gorilla/securecookie v1.1.1
 	github.com/gorilla/sessions v1.2.0
diff --git a/vendor/github.com/lafriks/xormstore/go.sum b/vendor/github.com/lafriks/xormstore/go.sum
index b3326c7f44..d3dc6aee62 100644
--- a/vendor/github.com/lafriks/xormstore/go.sum
+++ b/vendor/github.com/lafriks/xormstore/go.sum
@@ -29,8 +29,8 @@ github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:9wScpmSP5A3Bk8V3XHWUcJmYTh+ZnlHVyc+A4oZYS3Y=
 github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a/go.mod h1:56xuuqnHyryaerycW3BfssRdxQstACi0Epw/yC5E2xM=
-github.com/go-xorm/xorm v0.7.8 h1:rKxZJB9mWQ9Nw2TbjsepiThR031jkGePOWXwTtEAU08=
-github.com/go-xorm/xorm v0.7.8/go.mod h1:XiVxrMMIhFkwSkh96BW7PACl7UhLtx2iJIHMdmjh5sQ=
+github.com/go-xorm/xorm v0.7.9 h1:LZze6n1UvRmM5gpL9/U9Gucwqo6aWlFVlfcHKH10qA0=
+github.com/go-xorm/xorm v0.7.9/go.mod h1:XiVxrMMIhFkwSkh96BW7PACl7UhLtx2iJIHMdmjh5sQ=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index e2cb07eda9..71ba274867 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -198,7 +198,7 @@ github.com/go-swagger/go-swagger/cmd/swagger/commands/initcmd
 github.com/go-swagger/go-swagger/codescan
 github.com/go-swagger/go-swagger/generator
 github.com/go-swagger/go-swagger/scan
-# github.com/go-xorm/xorm v0.7.8
+# github.com/go-xorm/xorm v0.7.9
 github.com/go-xorm/xorm
 # github.com/gobwas/glob v0.2.3
 github.com/gobwas/glob
@@ -281,7 +281,7 @@ github.com/klauspost/crc32
 github.com/kr/pretty
 # github.com/kr/text v0.1.0
 github.com/kr/text
-# github.com/lafriks/xormstore v1.3.0
+# github.com/lafriks/xormstore v1.3.1
 github.com/lafriks/xormstore
 github.com/lafriks/xormstore/util
 # github.com/lib/pq v1.2.0