Fix error 500 on organization dashboard page (#150)

11 files changed, 167 insertions, 139 deletions

diff --git a/vendor/github.com/go-xorm/xorm/engine.go b/vendor/github.com/go-xorm/xorm/engine.go
index 7c2c2f4fff..f92302e982 100644
--- a/vendor/github.com/go-xorm/xorm/engine.go
+++ b/vendor/github.com/go-xorm/xorm/engine.go
@@ -124,27 +124,47 @@ func (engine *Engine) QuoteStr() string {
 }
 
 // Quote Use QuoteStr quote the string sql
-func (engine *Engine) Quote(sql string) string {
-	return engine.quoteTable(sql)
-}
+func (engine *Engine) Quote(value string) string {
+	value = strings.TrimSpace(value)
+	if len(value) == 0 {
+		return value
+	}
 
-func (engine *Engine) quote(sql string) string {
-	return engine.dialect.QuoteStr() + sql + engine.dialect.QuoteStr()
+	if string(value[0]) == engine.dialect.QuoteStr() || value[0] == '`' {
+		return value
+	}
+
+	value = strings.Replace(value, ".", engine.dialect.QuoteStr()+"."+engine.dialect.QuoteStr(), -1)
+
+	return engine.dialect.QuoteStr() + value + engine.dialect.QuoteStr()
 }
 
-func (engine *Engine) quoteTable(keyName string) string {
-	keyName = strings.TrimSpace(keyName)
-	if len(keyName) == 0 {
-		return keyName
+// QuoteTo quotes string and writes into the buffer
+func (engine *Engine) QuoteTo(buf *bytes.Buffer, value string) {
+
+	if buf == nil {
+		return
+	}
+
+	value = strings.TrimSpace(value)
+	if value == "" {
+		return
 	}
 
-	if string(keyName[0]) == engine.dialect.QuoteStr() || keyName[0] == '`' {
-		return keyName
+	if string(value[0]) == engine.dialect.QuoteStr() || value[0] == '`' {
+		buf.WriteString(value)
+		return
 	}
 
-	keyName = strings.Replace(keyName, ".", engine.dialect.QuoteStr()+"."+engine.dialect.QuoteStr(), -1)
+	value = strings.Replace(value, ".", engine.dialect.QuoteStr()+"."+engine.dialect.QuoteStr(), -1)
 
-	return engine.dialect.QuoteStr() + keyName + engine.dialect.QuoteStr()
+	buf.WriteString(engine.dialect.QuoteStr())
+	buf.WriteString(value)
+	buf.WriteString(engine.dialect.QuoteStr())
+}
+
+func (engine *Engine) quote(sql string) string {
+	return engine.dialect.QuoteStr() + sql + engine.dialect.QuoteStr()
 }
 
 // SqlType will be depracated, please use SQLType instead
diff --git a/vendor/github.com/go-xorm/xorm/lru_cacher.go b/vendor/github.com/go-xorm/xorm/lru_cacher.go
index 855cce2ee4..9b995c2d95 100644
--- a/vendor/github.com/go-xorm/xorm/lru_cacher.go
+++ b/vendor/github.com/go-xorm/xorm/lru_cacher.go
@@ -92,7 +92,7 @@ func (m *LRUCacher) GC() {
 	}
 }
 
-// Get all bean's ids according to sql and parameter from cache
+// GetIds returns all bean's ids according to sql and parameter from cache
 func (m *LRUCacher) GetIds(tableName, sql string) interface{} {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
@@ -121,7 +121,7 @@ func (m *LRUCacher) GetIds(tableName, sql string) interface{} {
 	return nil
 }
 
-// Get bean according tableName and id from cache
+// GetBean returns bean according tableName and id from cache
 func (m *LRUCacher) GetBean(tableName string, id string) interface{} {
 	m.mutex.Lock()
 	defer m.mutex.Unlock()
diff --git a/vendor/github.com/go-xorm/xorm/memory_store.go b/vendor/github.com/go-xorm/xorm/memory_store.go
index 6033099570..caf12b10a8 100644
--- a/vendor/github.com/go-xorm/xorm/memory_store.go
+++ b/vendor/github.com/go-xorm/xorm/memory_store.go
@@ -12,7 +12,7 @@ import (
 
 var _ core.CacheStore = NewMemoryStore()
 
-// memory store
+// MemoryStore represents in-memory store
 type MemoryStore struct {
 	store map[interface{}]interface{}
 	mutex sync.RWMutex
diff --git a/vendor/github.com/go-xorm/xorm/mssql_dialect.go b/vendor/github.com/go-xorm/xorm/mssql_dialect.go
index fdbf199c09..023f4de84b 100644
--- a/vendor/github.com/go-xorm/xorm/mssql_dialect.go
+++ b/vendor/github.com/go-xorm/xorm/mssql_dialect.go
@@ -5,7 +5,6 @@
 package xorm

 

 import (

-	"errors"

 	"fmt"

 	"strconv"

 	"strings"

@@ -258,8 +257,9 @@ func (db *mssql) SqlType(c *core.Column) string {
 		return core.Int

 	}

 

-	var hasLen1 bool = (c.Length > 0)

-	var hasLen2 bool = (c.Length2 > 0)

+	hasLen1 := (c.Length > 0)

+	hasLen2 := (c.Length2 > 0)

+

 	if hasLen2 {

 		res += "(" + strconv.Itoa(c.Length) + "," + strconv.Itoa(c.Length2) + ")"

 	} else if hasLen1 {

@@ -371,17 +371,16 @@ func (db *mssql) GetColumns(tableName string) ([]string, map[string]*core.Column
 		}

 		switch ct {

 		case "DATETIMEOFFSET":

-			col.SQLType = core.SQLType{core.TimeStampz, 0, 0}

+			col.SQLType = core.SQLType{Name: core.TimeStampz, DefaultLength: 0, DefaultLength2: 0}

 		case "NVARCHAR":

-			col.SQLType = core.SQLType{core.NVarchar, 0, 0}

+			col.SQLType = core.SQLType{Name: core.NVarchar, DefaultLength: 0, DefaultLength2: 0}

 		case "IMAGE":

-			col.SQLType = core.SQLType{core.VarBinary, 0, 0}

+			col.SQLType = core.SQLType{Name: core.VarBinary, DefaultLength: 0, DefaultLength2: 0}

 		default:

 			if _, ok := core.SqlTypes[ct]; ok {

-				col.SQLType = core.SQLType{ct, 0, 0}

+				col.SQLType = core.SQLType{Name: ct, DefaultLength: 0, DefaultLength2: 0}

 			} else {

-				return nil, nil, errors.New(fmt.Sprintf("unknow colType %v for %v - %v",

-					ct, tableName, col.Name))

+				return nil, nil, fmt.Errorf("Unknown colType %v for %v - %v", ct, tableName, col.Name)

 			}

 		}

 

diff --git a/vendor/github.com/go-xorm/xorm/mysql_dialect.go b/vendor/github.com/go-xorm/xorm/mysql_dialect.go
index 5c789a145a..ac5174fa2d 100644
--- a/vendor/github.com/go-xorm/xorm/mysql_dialect.go
+++ b/vendor/github.com/go-xorm/xorm/mysql_dialect.go
@@ -6,7 +6,6 @@ package xorm
 
 import (
 	"crypto/tls"
-	"errors"
 	"fmt"
 	"strconv"
 	"strings"
@@ -202,7 +201,7 @@ func (db *mysql) SqlType(c *core.Column) string {
 		res = core.Enum
 		res += "("
 		opts := ""
-		for v, _ := range c.EnumOptions {
+		for v := range c.EnumOptions {
 			opts += fmt.Sprintf(",'%v'", v)
 		}
 		res += strings.TrimLeft(opts, ",")
@@ -211,7 +210,7 @@ func (db *mysql) SqlType(c *core.Column) string {
 		res = core.Set
 		res += "("
 		opts := ""
-		for v, _ := range c.SetOptions {
+		for v := range c.SetOptions {
 			opts += fmt.Sprintf(",'%v'", v)
 		}
 		res += strings.TrimLeft(opts, ",")
@@ -227,8 +226,8 @@ func (db *mysql) SqlType(c *core.Column) string {
 		res = t
 	}
 
-	var hasLen1 bool = (c.Length > 0)
-	var hasLen2 bool = (c.Length2 > 0)
+	hasLen1 := (c.Length > 0)
+	hasLen2 := (c.Length2 > 0)
 
 	if res == core.BigInt && !hasLen1 && !hasLen2 {
 		c.Length = 20
@@ -373,9 +372,9 @@ func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column
 		col.Length = len1
 		col.Length2 = len2
 		if _, ok := core.SqlTypes[colType]; ok {
-			col.SQLType = core.SQLType{colType, len1, len2}
+			col.SQLType = core.SQLType{Name: colType, DefaultLength: len1, DefaultLength2: len2}
 		} else {
-			return nil, nil, errors.New(fmt.Sprintf("unkonw colType %v", colType))
+			return nil, nil, fmt.Errorf("Unknown colType %v", colType)
 		}
 
 		if colKey == "PRI" {
diff --git a/vendor/github.com/go-xorm/xorm/oracle_dialect.go b/vendor/github.com/go-xorm/xorm/oracle_dialect.go
index f074a4ec5d..b19ea38bbf 100644
--- a/vendor/github.com/go-xorm/xorm/oracle_dialect.go
+++ b/vendor/github.com/go-xorm/xorm/oracle_dialect.go
@@ -5,7 +5,6 @@
 package xorm
 
 import (
-	"errors"
 	"fmt"
 	"strconv"
 	"strings"
@@ -526,8 +525,9 @@ func (db *oracle) SqlType(c *core.Column) string {
 		res = t
 	}
 
-	var hasLen1 bool = (c.Length > 0)
-	var hasLen2 bool = (c.Length2 > 0)
+	hasLen1 := (c.Length > 0)
+	hasLen2 := (c.Length2 > 0)
+
 	if hasLen2 {
 		res += "(" + strconv.Itoa(c.Length) + "," + strconv.Itoa(c.Length2) + ")"
 	} else if hasLen1 {
@@ -577,14 +577,14 @@ func (db *oracle) DropTableSql(tableName string) string {
 	return fmt.Sprintf("DROP TABLE `%s`", tableName)
 }
 
-func (b *oracle) CreateTableSql(table *core.Table, tableName, storeEngine, charset string) string {
+func (db *oracle) CreateTableSql(table *core.Table, tableName, storeEngine, charset string) string {
 	var sql string
 	sql = "CREATE TABLE "
 	if tableName == "" {
 		tableName = table.Name
 	}
 
-	sql += b.Quote(tableName) + " ("
+	sql += db.Quote(tableName) + " ("
 
 	pkList := table.PrimaryKeys
 
@@ -593,7 +593,7 @@ func (b *oracle) CreateTableSql(table *core.Table, tableName, storeEngine, chars
 		/*if col.IsPrimaryKey && len(pkList) == 1 {
 			sql += col.String(b.dialect)
 		} else {*/
-		sql += col.StringNoPk(b)
+		sql += col.StringNoPk(db)
 		//}
 		sql = strings.TrimSpace(sql)
 		sql += ", "
@@ -601,17 +601,17 @@ func (b *oracle) CreateTableSql(table *core.Table, tableName, storeEngine, chars
 
 	if len(pkList) > 0 {
 		sql += "PRIMARY KEY ( "
-		sql += b.Quote(strings.Join(pkList, b.Quote(",")))
+		sql += db.Quote(strings.Join(pkList, db.Quote(",")))
 		sql += " ), "
 	}
 
 	sql = sql[:len(sql)-2] + ")"
-	if b.SupportEngine() && storeEngine != "" {
+	if db.SupportEngine() && storeEngine != "" {
 		sql += " ENGINE=" + storeEngine
 	}
-	if b.SupportCharset() {
+	if db.SupportCharset() {
 		if len(charset) == 0 {
-			charset = b.URI().Charset
+			charset = db.URI().Charset
 		}
 		if len(charset) > 0 {
 			sql += " DEFAULT CHARSET " + charset
@@ -733,23 +733,23 @@ func (db *oracle) GetColumns(tableName string) ([]string, map[string]*core.Colum
 
 		switch dt {
 		case "VARCHAR2":
-			col.SQLType = core.SQLType{core.Varchar, len1, len2}
+			col.SQLType = core.SQLType{Name: core.Varchar, DefaultLength: len1, DefaultLength2: len2}
 		case "NVARCHAR2":
-			col.SQLType = core.SQLType{core.NVarchar, len1, len2}
+			col.SQLType = core.SQLType{Name: core.NVarchar, DefaultLength: len1, DefaultLength2: len2}
 		case "TIMESTAMP WITH TIME ZONE":
-			col.SQLType = core.SQLType{core.TimeStampz, 0, 0}
+			col.SQLType = core.SQLType{Name: core.TimeStampz, DefaultLength: 0, DefaultLength2: 0}
 		case "NUMBER":
-			col.SQLType = core.SQLType{core.Double, len1, len2}
+			col.SQLType = core.SQLType{Name: core.Double, DefaultLength: len1, DefaultLength2: len2}
 		case "LONG", "LONG RAW":
-			col.SQLType = core.SQLType{core.Text, 0, 0}
+			col.SQLType = core.SQLType{Name: core.Text, DefaultLength: 0, DefaultLength2: 0}
 		case "RAW":
-			col.SQLType = core.SQLType{core.Binary, 0, 0}
+			col.SQLType = core.SQLType{Name: core.Binary, DefaultLength: 0, DefaultLength2: 0}
 		case "ROWID":
-			col.SQLType = core.SQLType{core.Varchar, 18, 0}
+			col.SQLType = core.SQLType{Name: core.Varchar, DefaultLength: 18, DefaultLength2: 0}
 		case "AQ$_SUBSCRIBERS":
 			ignore = true
 		default:
-			col.SQLType = core.SQLType{strings.ToUpper(dt), len1, len2}
+			col.SQLType = core.SQLType{Name: strings.ToUpper(dt), DefaultLength: len1, DefaultLength2: len2}
 		}
 
 		if ignore {
@@ -757,7 +757,7 @@ func (db *oracle) GetColumns(tableName string) ([]string, map[string]*core.Colum
 		}
 
 		if _, ok := core.SqlTypes[col.SQLType.Name]; !ok {
-			return nil, nil, errors.New(fmt.Sprintf("unkonw colType %v %v", *dataType, col.SQLType))
+			return nil, nil, fmt.Errorf("Unknown colType %v %v", *dataType, col.SQLType)
 		}
 
 		col.Length = dataLen
@@ -842,5 +842,5 @@ func (db *oracle) GetIndexes(tableName string) (map[string]*core.Index, error) {
 }
 
 func (db *oracle) Filters() []core.Filter {
-	return []core.Filter{&core.QuoteFilter{}, &core.SeqFilter{":", 1}, &core.IdFilter{}}
+	return []core.Filter{&core.QuoteFilter{}, &core.SeqFilter{Prefix: ":", Start: 1}, &core.IdFilter{}}
 }
diff --git a/vendor/github.com/go-xorm/xorm/postgres_dialect.go b/vendor/github.com/go-xorm/xorm/postgres_dialect.go
index 8316e29cd2..2edc07ccdd 100644
--- a/vendor/github.com/go-xorm/xorm/postgres_dialect.go
+++ b/vendor/github.com/go-xorm/xorm/postgres_dialect.go
@@ -5,7 +5,6 @@
 package xorm
 
 import (
-	"errors"
 	"fmt"
 	"strconv"
 	"strings"
@@ -813,8 +812,9 @@ func (db *postgres) SqlType(c *core.Column) string {
 		res = t
 	}
 
-	var hasLen1 bool = (c.Length > 0)
-	var hasLen2 bool = (c.Length2 > 0)
+	hasLen1 := (c.Length > 0)
+	hasLen2 := (c.Length2 > 0)
+
 	if hasLen2 {
 		res += "(" + strconv.Itoa(c.Length) + "," + strconv.Itoa(c.Length2) + ")"
 	} else if hasLen1 {
@@ -880,9 +880,10 @@ func (db *postgres) ModifyColumnSql(tableName string, col *core.Column) string {
 }
 
 func (db *postgres) DropIndexSql(tableName string, index *core.Index) string {
-	quote := db.Quote
 	//var unique string
-	var idxName string = index.Name
+	quote := db.Quote
+	idxName := index.Name
+
 	if !strings.HasPrefix(idxName, "UQE_") &&
 		!strings.HasPrefix(idxName, "IDX_") {
 		if index.Type == core.UniqueType {
@@ -973,24 +974,24 @@ WHERE c.relkind = 'r'::char AND c.relname = $1 AND s.table_schema = $2 AND f.att
 
 		switch dataType {
 		case "character varying", "character":
-			col.SQLType = core.SQLType{core.Varchar, 0, 0}
+			col.SQLType = core.SQLType{Name: core.Varchar, DefaultLength: 0, DefaultLength2: 0}
 		case "timestamp without time zone":
-			col.SQLType = core.SQLType{core.DateTime, 0, 0}
+			col.SQLType = core.SQLType{Name: core.DateTime, DefaultLength: 0, DefaultLength2: 0}
 		case "timestamp with time zone":
-			col.SQLType = core.SQLType{core.TimeStampz, 0, 0}
+			col.SQLType = core.SQLType{Name: core.TimeStampz, DefaultLength: 0, DefaultLength2: 0}
 		case "double precision":
-			col.SQLType = core.SQLType{core.Double, 0, 0}
+			col.SQLType = core.SQLType{Name: core.Double, DefaultLength: 0, DefaultLength2: 0}
 		case "boolean":
-			col.SQLType = core.SQLType{core.Bool, 0, 0}
+			col.SQLType = core.SQLType{Name: core.Bool, DefaultLength: 0, DefaultLength2: 0}
 		case "time without time zone":
-			col.SQLType = core.SQLType{core.Time, 0, 0}
+			col.SQLType = core.SQLType{Name: core.Time, DefaultLength: 0, DefaultLength2: 0}
 		case "oid":
-			col.SQLType = core.SQLType{core.BigInt, 0, 0}
+			col.SQLType = core.SQLType{Name: core.BigInt, DefaultLength: 0, DefaultLength2: 0}
 		default:
-			col.SQLType = core.SQLType{strings.ToUpper(dataType), 0, 0}
+			col.SQLType = core.SQLType{Name: strings.ToUpper(dataType), DefaultLength: 0, DefaultLength2: 0}
 		}
 		if _, ok := core.SqlTypes[col.SQLType.Name]; !ok {
-			return nil, nil, errors.New(fmt.Sprintf("unknow colType: %v", dataType))
+			return nil, nil, fmt.Errorf("Unknown colType: %v", dataType)
 		}
 
 		col.Length = maxLen
@@ -1087,5 +1088,5 @@ func (db *postgres) GetIndexes(tableName string) (map[string]*core.Index, error)
 }
 
 func (db *postgres) Filters() []core.Filter {
-	return []core.Filter{&core.IdFilter{}, &core.QuoteFilter{}, &core.SeqFilter{"$", 1}}
+	return []core.Filter{&core.IdFilter{}, &core.QuoteFilter{}, &core.SeqFilter{Prefix: "$", Start: 1}}
 }
diff --git a/vendor/github.com/go-xorm/xorm/processors.go b/vendor/github.com/go-xorm/xorm/processors.go
index 8f95ae3be7..271bad2b4b 100644
--- a/vendor/github.com/go-xorm/xorm/processors.go
+++ b/vendor/github.com/go-xorm/xorm/processors.go
@@ -4,17 +4,17 @@
 
 package xorm
 
-// Executed before an object is initially persisted to the database
+// BeforeInsertProcessor executed before an object is initially persisted to the database
 type BeforeInsertProcessor interface {
 	BeforeInsert()
 }
 
-// Executed before an object is updated
+// BeforeUpdateProcessor executed before an object is updated
 type BeforeUpdateProcessor interface {
 	BeforeUpdate()
 }
 
-// Executed before an object is deleted
+// BeforeDeleteProcessor executed before an object is deleted
 type BeforeDeleteProcessor interface {
 	BeforeDelete()
 }
@@ -34,17 +34,17 @@ type AfterSetProcessor interface {
 //}
 // --
 
-// Executed after an object is persisted to the database
+// AfterInsertProcessor executed after an object is persisted to the database
 type AfterInsertProcessor interface {
 	AfterInsert()
 }
 
-// Executed after an object has been updated
+// AfterUpdateProcessor executed after an object has been updated
 type AfterUpdateProcessor interface {
 	AfterUpdate()
 }
 
-// Executed after an object has been deleted
+// AfterDeleteProcessor executed after an object has been deleted
 type AfterDeleteProcessor interface {
 	AfterDelete()
 }
diff --git a/vendor/github.com/go-xorm/xorm/session.go b/vendor/github.com/go-xorm/xorm/session.go
index 5495756283..10033313b7 100644
--- a/vendor/github.com/go-xorm/xorm/session.go
+++ b/vendor/github.com/go-xorm/xorm/session.go
@@ -371,7 +371,7 @@ func (session *Session) DB() *core.DB {
 	return session.db
 }
 
-// Cond return session's conditions
+// Conds returns session query conditions
 func (session *Session) Conds() builder.Cond {
 	return session.Statement.cond
 }
@@ -1119,11 +1119,12 @@ func (session *Session) Count(bean interface{}) (int64, error) {
 	} else {
 		err = session.Tx.QueryRow(sqlStr, args...).Scan(&total)
 	}
-	if err != nil {
-		return 0, err
+
+	if err == sql.ErrNoRows || err == nil {
+		return total, nil
 	}
 
-	return total, nil
+	return 0, err
 }
 
 // Sum call sum some column. bean's non-empty fields are conditions.
@@ -1151,11 +1152,11 @@ func (session *Session) Sum(bean interface{}, columnName string) (float64, error
 	} else {
 		err = session.Tx.QueryRow(sqlStr, args...).Scan(&res)
 	}
-	if err != nil {
-		return 0, err
-	}
 
-	return res, nil
+	if err == sql.ErrNoRows || err == nil {
+		return res, nil
+	}
+	return 0, err
 }
 
 // Sums call sum some columns. bean's non-empty fields are conditions.
@@ -1183,11 +1184,11 @@ func (session *Session) Sums(bean interface{}, columnNames ...string) ([]float64
 	} else {
 		err = session.Tx.QueryRow(sqlStr, args...).ScanSlice(&res)
 	}
-	if err != nil {
-		return nil, err
-	}
 
-	return res, nil
+	if err == sql.ErrNoRows || err == nil {
+		return res, nil
+	}
+	return nil, err
 }
 
 // SumsInt sum specify columns and return as []int64 instead of []float64
@@ -1215,11 +1216,11 @@ func (session *Session) SumsInt(bean interface{}, columnNames ...string) ([]int6
 	} else {
 		err = session.Tx.QueryRow(sqlStr, args...).ScanSlice(&res)
 	}
-	if err != nil {
-		return nil, err
-	}
 
-	return res, nil
+	if err == sql.ErrNoRows || err == nil {
+		return res, nil
+	}
+	return nil, err
 }
 
 func (session *Session) noCacheFind(sliceValue reflect.Value, sqlStr string, args ...interface{}) error {
@@ -1499,10 +1500,13 @@ func (session *Session) isTableEmpty(tableName string) (bool, error) {
 	}
 
 	var total int64
-	sql := fmt.Sprintf("select count(*) from %s", session.Engine.Quote(tableName))
-	err := session.DB().QueryRow(sql).Scan(&total)
-	session.saveLastSQL(sql)
+	sqlStr := fmt.Sprintf("select count(*) from %s", session.Engine.Quote(tableName))
+	err := session.DB().QueryRow(sqlStr).Scan(&total)
+	session.saveLastSQL(sqlStr)
 	if err != nil {
+		if err == sql.ErrNoRows {
+			err = nil
+		}
 		return true, err
 	}
 
diff --git a/vendor/github.com/go-xorm/xorm/sqlite3_dialect.go b/vendor/github.com/go-xorm/xorm/sqlite3_dialect.go
index 20c75a4a9f..afc51b84ca 100644
--- a/vendor/github.com/go-xorm/xorm/sqlite3_dialect.go
+++ b/vendor/github.com/go-xorm/xorm/sqlite3_dialect.go
@@ -237,9 +237,10 @@ func (db *sqlite3) TableCheckSql(tableName string) (string, []interface{}) {
 }
 
 func (db *sqlite3) DropIndexSql(tableName string, index *core.Index) string {
-	quote := db.Quote
 	//var unique string
-	var idxName string = index.Name
+	quote := db.Quote
+	idxName := index.Name
+
 	if !strings.HasPrefix(idxName, "UQE_") &&
 		!strings.HasPrefix(idxName, "IDX_") {
 		if index.Type == core.UniqueType {
@@ -319,7 +320,7 @@ func (db *sqlite3) GetColumns(tableName string) ([]string, map[string]*core.Colu
 				col.Name = strings.Trim(field, "`[] ")
 				continue
 			} else if idx == 1 {
-				col.SQLType = core.SQLType{field, 0, 0}
+				col.SQLType = core.SQLType{Name: field, DefaultLength: 0, DefaultLength2: 0}
 			}
 			switch field {
 			case "PRIMARY":
diff --git a/vendor/github.com/go-xorm/xorm/statement.go b/vendor/github.com/go-xorm/xorm/statement.go
index 82b86674e4..07fa14bfa7 100644
--- a/vendor/github.com/go-xorm/xorm/statement.go
+++ b/vendor/github.com/go-xorm/xorm/statement.go
@@ -128,7 +128,7 @@ func (statement *Statement) Alias(alias string) *Statement {
 	return statement
 }
 
-// Sql add the raw sql statement
+// SQL adds raw sql statement
 func (statement *Statement) SQL(query interface{}, args ...interface{}) *Statement {
 	switch query.(type) {
 	case (*builder.Builder):
@@ -795,23 +795,23 @@ func (statement *Statement) col2NewColsWithQuote(columns ...string) []string {
 	return newColumns
 }
 
-// Generate "Distince col1, col2 " statment
+// Distinct generates "DISTINCT col1, col2 " statement
 func (statement *Statement) Distinct(columns ...string) *Statement {
 	statement.IsDistinct = true
 	statement.Cols(columns...)
 	return statement
 }
 
-// Generate "SELECT ... FOR UPDATE" statment
+// ForUpdate generates "SELECT ... FOR UPDATE" statement
 func (statement *Statement) ForUpdate() *Statement {
 	statement.IsForUpdate = true
 	return statement
 }
 
 // Select replace select
-func (s *Statement) Select(str string) *Statement {
-	s.selectStr = str
-	return s
+func (statement *Statement) Select(str string) *Statement {
+	statement.selectStr = str
+	return statement
 }
 
 // Cols generate "col1, col2" statement
@@ -985,41 +985,45 @@ func (statement *Statement) Unscoped() *Statement {
 }
 
 func (statement *Statement) genColumnStr() string {
-	table := statement.RefTable
-	var colNames []string
-	for _, col := range table.Columns() {
+
+	var buf bytes.Buffer
+
+	columns := statement.RefTable.Columns()
+
+	for _, col := range columns {
+
 		if statement.OmitStr != "" {
 			if _, ok := statement.columnMap[strings.ToLower(col.Name)]; ok {
 				continue
 			}
 		}
+
 		if col.MapType == core.ONLYTODB {
 			continue
 		}
 
+		if buf.Len() != 0 {
+			buf.WriteString(", ")
+		}
+
+		if col.IsPrimaryKey && statement.Engine.Dialect().DBType() == "ql" {
+			buf.WriteString("id() AS ")
+		}
+
 		if statement.JoinStr != "" {
-			var name string
 			if statement.TableAlias != "" {
-				name = statement.Engine.Quote(statement.TableAlias)
-			} else {
-				name = statement.Engine.Quote(statement.TableName())
-			}
-			name += "." + statement.Engine.Quote(col.Name)
-			if col.IsPrimaryKey && statement.Engine.Dialect().DBType() == "ql" {
-				colNames = append(colNames, "id() AS "+name)
-			} else {
-				colNames = append(colNames, name)
-			}
-		} else {
-			name := statement.Engine.Quote(col.Name)
-			if col.IsPrimaryKey && statement.Engine.Dialect().DBType() == "ql" {
-				colNames = append(colNames, "id() AS "+name)
+				buf.WriteString(statement.TableAlias)
 			} else {
-				colNames = append(colNames, name)
+				buf.WriteString(statement.TableName())
 			}
+
+			buf.WriteString(".")
 		}
+
+		statement.Engine.QuoteTo(&buf, col.Name)
 	}
-	return strings.Join(colNames, ", ")
+
+	return buf.String()
 }
 
 func (statement *Statement) genCreateTableSQL() string {
@@ -1027,11 +1031,11 @@ func (statement *Statement) genCreateTableSQL() string {
 		statement.StoreEngine, statement.Charset)
 }
 
-func (s *Statement) genIndexSQL() []string {
+func (statement *Statement) genIndexSQL() []string {
 	var sqls []string
-	tbName := s.TableName()
-	quote := s.Engine.Quote
-	for idxName, index := range s.RefTable.Indexes {
+	tbName := statement.TableName()
+	quote := statement.Engine.Quote
+	for idxName, index := range statement.RefTable.Indexes {
 		if index.Type == core.IndexType {
 			sql := fmt.Sprintf("CREATE INDEX %v ON %v (%v);", quote(indexName(tbName, idxName)),
 				quote(tbName), quote(strings.Join(index.Cols, quote(","))))
@@ -1045,41 +1049,41 @@ func uniqueName(tableName, uqeName string) string {
 	return fmt.Sprintf("UQE_%v_%v", tableName, uqeName)
 }
 
-func (s *Statement) genUniqueSQL() []string {
+func (statement *Statement) genUniqueSQL() []string {
 	var sqls []string
-	tbName := s.TableName()
-	for _, index := range s.RefTable.Indexes {
+	tbName := statement.TableName()
+	for _, index := range statement.RefTable.Indexes {
 		if index.Type == core.UniqueType {
-			sql := s.Engine.dialect.CreateIndexSql(tbName, index)
+			sql := statement.Engine.dialect.CreateIndexSql(tbName, index)
 			sqls = append(sqls, sql)
 		}
 	}
 	return sqls
 }
 
-func (s *Statement) genDelIndexSQL() []string {
+func (statement *Statement) genDelIndexSQL() []string {
 	var sqls []string
-	tbName := s.TableName()
-	for idxName, index := range s.RefTable.Indexes {
+	tbName := statement.TableName()
+	for idxName, index := range statement.RefTable.Indexes {
 		var rIdxName string
 		if index.Type == core.UniqueType {
 			rIdxName = uniqueName(tbName, idxName)
 		} else if index.Type == core.IndexType {
 			rIdxName = indexName(tbName, idxName)
 		}
-		sql := fmt.Sprintf("DROP INDEX %v", s.Engine.Quote(rIdxName))
-		if s.Engine.dialect.IndexOnTable() {
-			sql += fmt.Sprintf(" ON %v", s.Engine.Quote(s.TableName()))
+		sql := fmt.Sprintf("DROP INDEX %v", statement.Engine.Quote(rIdxName))
+		if statement.Engine.dialect.IndexOnTable() {
+			sql += fmt.Sprintf(" ON %v", statement.Engine.Quote(statement.TableName()))
 		}
 		sqls = append(sqls, sql)
 	}
 	return sqls
 }
 
-func (s *Statement) genAddColumnStr(col *core.Column) (string, []interface{}) {
-	quote := s.Engine.Quote
-	sql := fmt.Sprintf("ALTER TABLE %v ADD %v;", quote(s.TableName()),
-		col.String(s.Engine.dialect))
+func (statement *Statement) genAddColumnStr(col *core.Column) (string, []interface{}) {
+	quote := statement.Engine.Quote
+	sql := fmt.Sprintf("ALTER TABLE %v ADD %v;", quote(statement.TableName()),
+		col.String(statement.Engine.dialect))
 	return sql, []interface{}{}
 }