mssql bug fixed

mssql.go

@@ -16,16 +16,30 @@ type mssql struct {
 	quoteFilter Filter
 }
 
-type mssqlParser struct {
+type odbcParser struct {
 }
 
-func (p *mssqlParser) parse(driverName, dataSourceName string) (*uri, error) {
-	return &uri{dbName: "xorm_test", dbType: MSSQL}, nil
+func (p *odbcParser) parse(driverName, dataSourceName string) (*uri, error) {
+	kv := strings.Split(dataSourceName, ";")
+	var dbName string
+	for _, c := range kv {
+		vv := strings.Split(strings.TrimSpace(c), "=")
+		if len(vv) == 2 {
+			switch strings.ToLower(vv[0]) {
+			case "database":
+				dbName = vv[1]
+			}
+		}
+	}
+	if dbName == "" {
+		return nil, errors.New("no db name provided")
+	}
+	return &uri{dbName: dbName, dbType: MSSQL}, nil
 }
 
 func (db *mssql) Init(drivername, uri string) error {
 	db.quoteFilter = &QuoteFilter{}
-	return db.base.init(&mssqlParser{}, drivername, uri)
+	return db.base.init(&odbcParser{}, drivername, uri)
 }
 
 func (db *mssql) SqlType(c *Column) string {
@@ -153,7 +167,7 @@ where a.object_id=object_id('` + tableName + `')`
 					if _, ok := sqlTypes[ct]; ok {
 						col.SQLType = SQLType{ct, 0, 0}
 					} else {
-						return nil, nil, errors.New(fmt.Sprintf("unknow colType %v", ct))
+						return nil, nil, errors.New(fmt.Sprintf("unknow colType %v for %v", ct, col))
 					}
 				}