fix: fix client field list

Author: 小黑

client/conn_test.go

@@ -82,6 +82,12 @@ func (s *connTestSuite) testExecute_DropTable(c *C) {
 	c.Assert(err, IsNil)
 }
 
+func (s *clientTestSuite) TestFieldList(c *C) {
+	fields, err := s.c.FieldList(testExecuteSelectStreamingTablename, "")
+	c.Assert(err, IsNil)
+	c.Assert(fields, HasLen, 2)
+}
+
 func (s *connTestSuite) TestExecuteMultiple(c *C) {
 	queries := []string{
 		`INSERT INTO ` + testExecuteSelectStreamingTablename + ` (id, str) VALUES (999, "executemultiple")`,