From 03b30d673288245cdcbd406f0ef275a4eb903965 Mon Sep 17 00:00:00 2001
From: Marc Olivier Bergeron <mocb28@gmail.com>
Date: Mon, 4 Oct 2021 16:53:27 -0400
Subject: [PATCH] Fixed scientific notation bug where the float token
 containing a dot with an 'e' notation was dropped from the request
 completely.

---
 sql/sql_lex.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 146a46047140..5a555049ffeb 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -1699,8 +1699,7 @@ static int lex_one_token(Lexer_yystype *yylval, THD *thd) {
           c = lip->yyGet();
           if (c == '-' || c == '+') c = lip->yyGet();  // Skip sign
           if (!my_isdigit(cs, c)) {                    // No digit after sign
-            state = MY_LEX_CHAR;
-            break;
+            return (ABORT_SYM);
           }
           while (my_isdigit(cs, lip->yyGet()))
             ;