Commit 792074bf authored by gshchepa/uchum@host.loc's avatar gshchepa/uchum@host.loc
Browse files

Merge host.loc:/home/uchum/work/5.0-opt-35193 

into  host.loc:/home/uchum/work/5.0-opt
parents 0a2e401c 2dcec449

mysql-test/r/view.result

+18 −0
Original line number Diff line number Diff line
@@ -3659,6 +3659,24 @@ DROP TABLE t1; 


# -- End of test case for Bug#34337.



# -----------------------------------------------------------------

# -- Bug#35193: VIEW query is rewritten without "FROM DUAL",

# --            causing syntax error

# -----------------------------------------------------------------



CREATE VIEW v1 AS SELECT 1 FROM DUAL WHERE 1;



SELECT * FROM v1;

1

1

SHOW CREATE TABLE v1;

View	Create View

v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1` from DUAL  where 1



DROP VIEW v1;



# -- End of test case for Bug#35193.



# -----------------------------------------------------------------

# -- End of 5.0 tests.

# -----------------------------------------------------------------

mysql-test/t/view.test

+23 −0
Original line number Diff line number Diff line
@@ -3537,6 +3537,29 @@ DROP TABLE t1; 


###########################################################################



--echo # -----------------------------------------------------------------

--echo # -- Bug#35193: VIEW query is rewritten without "FROM DUAL",

--echo # --            causing syntax error

--echo # -----------------------------------------------------------------

--echo



CREATE VIEW v1 AS SELECT 1 FROM DUAL WHERE 1;



--echo



SELECT * FROM v1;

SHOW CREATE TABLE v1;



--echo



DROP VIEW v1;



--echo

--echo # -- End of test case for Bug#35193.

--echo



###########################################################################



--echo # -----------------------------------------------------------------

--echo # -- End of 5.0 tests.

--echo # -----------------------------------------------------------------

sql/sql_select.cc

+8 −0
Original line number Diff line number Diff line
@@ -15806,6 +15806,14 @@ void st_select_lex::print(THD *thd, String *str) 
    /* go through join tree */

    print_join(thd, str, &top_join_list);

  }

  else if (where)

  {

    /*

      "SELECT 1 FROM DUAL WHERE 2" should not be printed as 

      "SELECT 1 WHERE 2": the 1st syntax is valid, but the 2nd is not.

    */

    str->append(STRING_WITH_LEN(" from DUAL "));

  }



  // Where

  Item *cur_where= where;