update

Signed-off-by: 商讯在线 <swhbox@foxmail.com>

engine.go

@@ -12,6 +12,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"time"
 )
 
 const (
@@ -71,6 +72,7 @@ type Engine struct {
 	Logger         io.Writer
 	Cacher         Cacher
 	UseCache       bool
+	TimeZone       string
 }
 
 func (engine *Engine) SetMapper(mapper IMapper) {
@@ -1071,3 +1073,41 @@ func (engine *Engine) Import(ddlPath string) ([]sql.Result, error) {
 	}
 	return results, lastError
 }
+
+func (engine *Engine) TZTime(t time.Time) (r time.Time) {
+	switch engine.TimeZone {
+	case "Local", "L":
+		r = t.Local()
+	case "UTC", "U":
+		fallthrough
+	default:
+		r = t.UTC()
+	}
+	return
+}
+
+func (engine *Engine) NowTime(SQLTypeName string) interface{} {
+	t := time.Now()
+	return engine.FormatTime(SQLTypeName, t)
+}
+
+func (engine *Engine) FormatTime(SQLTypeName string, t time.Time) (v interface{}) {
+	switch SQLTypeName {
+	case Time:
+		s := engine.TZTime(t).Format("2006-01-02 15:04:05") //time.RFC3339
+		v = s[11:19]
+	case Date:
+		v = engine.TZTime(t).Format("2006-01-02")
+	case DateTime, TimeStamp:
+		v = engine.TZTime(t).Format("2006-01-02 15:04:05")
+	case TimeStampz:
+		if engine.dialect.DBType() == MSSQL {
+			v = engine.TZTime(t).Format("2006-01-02T15:04:05.9999999Z07:00")
+		} else {
+			v = engine.TZTime(t).Format(time.RFC3339Nano)
+		}
+	default:
+		v = engine.TZTime(t)
+	}
+	return
+}

session.go

@@ -1807,7 +1807,7 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 					}
 				}
 				if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime {
-					args = append(args, time.Now())
+					args = append(args, session.Engine.NowTime(col.SQLType.Name))
 				} else {
 					arg, err := session.value2Interface(col, fieldValue)
 					if err != nil {
@@ -1835,7 +1835,7 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 					}
 				}
 				if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime {
-					args = append(args, time.Now())
+					args = append(args, session.Engine.NowTime(col.SQLType.Name))
 				} else {
 					arg, err := session.value2Interface(col, fieldValue)
 					if err != nil {
@@ -2401,20 +2401,13 @@ func (session *Session) value2Interface(col *Column, fieldValue reflect.Value) (
 					return nil, nil
 				}
 			}
-			if col.SQLType.Name == Time {
+			switch fieldValue.Interface().(type) {
-				//s := fieldValue.Interface().(time.Time).Format("2006-01-02 15:04:05 -0700")
+				case time.Time:
-				s := fieldValue.Interface().(time.Time).Format(time.RFC3339)
+				tf := session.Engine.FormatTime(col.SQLType.Name,fieldValue.Interface().(time.Time))
-				return s[11:19], nil
+				return tf, nil
-			} else if col.SQLType.Name == Date {
+				default:
-				return fieldValue.Interface().(time.Time).Format("2006-01-02"), nil
+				return fieldValue.Interface(), nil
-			} else if col.SQLType.Name == TimeStampz {
-				if session.Engine.dialect.DBType() == MSSQL {
-					tf := t.Format("2006-01-02T15:04:05.9999999Z07:00")
-					return tf, nil
-				}
-				return fieldValue.Interface().(time.Time).Format(time.RFC3339Nano), nil
 			}
-			return fieldValue.Interface(), nil
 		}
 		if fieldTable, ok := session.Engine.Tables[fieldValue.Type()]; ok {
 			if len(fieldTable.PrimaryKeys) == 1 {
@@ -2878,7 +2871,7 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
 
 	if session.Statement.UseAutoTime && table.Updated != "" {
 		colNames = append(colNames, session.Engine.Quote(table.Updated)+" = ?")
-		args = append(args, time.Now())
+		args = append(args, session.Engine.NowTime(table.Columns[table.Updated].SQLType.Name))
 	}
 
 	var condiColNames []string

statement.go

@@ -332,16 +332,7 @@ func buildConditions(engine *Engine, table *Table, bean interface{},
 				if !requiredField && (t.IsZero() || !fieldValue.IsValid()) {
 					continue
 				}
-				var str string
+				val = engine.FormatTime(col.SQLType.Name, t)
-				if col.SQLType.Name == Time {
-					s := t.UTC().Format("2006-01-02 15:04:05")
-					val = s[11:19]
-				} else if col.SQLType.Name == Date {
-					str = t.Format("2006-01-02")
-					val = str
-				} else {
-					val = t
-				}
 			} else {
 				engine.autoMapType(fieldValue)
 				if table, ok := engine.Tables[fieldValue.Type()]; ok {

table.go

@@ -456,7 +456,7 @@ func (table *Table) genCols(session *Session, bean interface{}, useCol bool, inc
 		}
 
 		if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime {
-			args = append(args, time.Now())
+			args = append(args, session.Engine.NowTime(col.SQLType.Name))
 		} else if col.IsVersion && session.Statement.checkVersion {
 			args = append(args, 1)
 		} else {

xorm.go

@@ -20,8 +20,12 @@ func close(engine *Engine) {
 // new a db manager according to the parameter. Currently support four
 // drivers
 func NewEngine(driverName string, dataSourceName string) (*Engine, error) {
-	engine := &Engine{DriverName: driverName,
+	engine := &Engine{
-		DataSourceName: dataSourceName, Filters: make([]Filter, 0)}
+		DriverName:     driverName,
+		DataSourceName: dataSourceName,
+		Filters:        make([]Filter, 0),
+		TimeZone:       "UTC",
+	}
 	engine.SetMapper(SnakeMapper{})
 
 	if driverName == SQLITE {