Orm: Add tidb for query builder

orm/models_test.go

@@ -397,7 +397,7 @@ go test -v github.com/astaxie/beego/orm
 
 #### TiDB
 export ORM_DRIVER=tidb
-export ORM_SOURCE='memory://test'
+export ORM_SOURCE='memory://test/test'
 go test -v github.com/astaxie/beego/orm
 
 `)

orm/orm_test.go

@@ -26,6 +26,8 @@ import (
 	"strings"
 	"testing"
 	"time"
+
+	"github.com/juju/errors"
 )
 
 var _ = os.PathSeparator
@@ -133,6 +135,7 @@ func throwFail(t *testing.T, err error, args ...interface{}) {
 			}
 			con += " " + strings.Join(parts, ", ")
 		}
+		t.Error(errors.ErrorStack(err))
 		t.Error(con)
 		t.Fail()
 	}
@@ -172,7 +175,7 @@ func TestSyncDb(t *testing.T) {
 	RegisterModel(new(UserBig))
 	RegisterModel(new(PostTags))
 
-	err := RunSyncdb("default", true, false)
+	err := RunSyncdb("default", true, true)
 	throwFail(t, err)
 
 	modelCache.clean()

orm/qb.go

@@ -48,8 +48,8 @@ type QueryBuilder interface {
 func NewQueryBuilder(driver string) (qb QueryBuilder, err error) {
 	if driver == "mysql" {
 		qb = new(MySQLQueryBuilder)
-	} else if driver == "mysql" {
-		qb = new(MySQLQueryBuilder)
+	} else if driver == "tidb" {
+		qb = new(TiDBQueryBuilder)
 	} else if driver == "postgres" {
 		err = errors.New("postgres query builder is not supported yet")
 	} else if driver == "sqlite" {