Commit 150cf58f authored by unknown's avatar unknown
Browse files

Bug#6726 - failure to parse NOT BETWEEN 

  Fix and test for parse bug


mysql-test/r/func_test.result:
  Bug#6726
    Test for parse bug
mysql-test/t/func_test.test:
  Bug#6726
    Test for parse bug
sql/sql_yacc.yy:
  Bug#6726
    Parser was confused by NOT in lookahead
parent 888c2118

mysql-test/r/func_test.result

+10 −0
Original line number Diff line number Diff line
@@ -183,3 +183,13 @@ select 5.1 mod 3, 5.1 mod -3, -5.1 mod 3, -5.1 mod -3; 
select 5 mod 3, 5 mod -3, -5 mod 3, -5 mod -3;

5 mod 3	5 mod -3	-5 mod 3	-5 mod -3

2	2	-2	-2

create table t1 (a int, b int);

insert into t1 values (1,2), (2,3), (3,4), (4,5);

select * from t1 where a not between 1 and 2;

a	b

3	4

4	5

select * from t1 where a not between 1 and 2 and b not between 3 and 4;

a	b

4	5

drop table t1;

mysql-test/t/func_test.test

+9 −0
Original line number Diff line number Diff line
@@ -107,3 +107,12 @@ select 5.1 mod 3, 5.1 mod -3, -5.1 mod 3, -5.1 mod -3; 
#



select 5 mod 3, 5 mod -3, -5 mod 3, -5 mod -3;



#

# Bug#6726: NOT BETWEEN parse failure

#

create table t1 (a int, b int);

insert into t1 values (1,2), (2,3), (3,4), (4,5);

select * from t1 where a not between 1 and 2;

select * from t1 where a not between 1 and 2 and b not between 3 and 4;

drop table t1;

sql/sql_yacc.yy

+10 −10
Original line number Diff line number Diff line
@@ -4032,10 +4032,11 @@ bool_test: 
bool_pri:

	bool_pri IS NULL_SYM	{ $$= new Item_func_isnull($1); }

	| bool_pri IS not NULL_SYM { $$= new Item_func_isnotnull($1); }

	| predicate BETWEEN_SYM bit_expr AND_SYM bool_pri

	  { $$= new Item_func_between($1,$3,$5); }

	| predicate not BETWEEN_SYM bit_expr AND_SYM bool_pri

	  { $$= negate_expression(YYTHD, new Item_func_between($1,$4,$6)); }

	| bool_pri EQUAL_SYM predicate	{ $$= new Item_func_equal($1,$3); }

	| bool_pri comp_op predicate %prec EQ

	  { $$= (*$2)(0)->create($1,$3); }

	| bool_pri comp_op all_or_any in_subselect %prec EQ

	  { $$= all_any_subquery_creator($1, $2, $3, $4); }

	| predicate ;



predicate:
@@ -4047,6 +4048,10 @@ predicate: 
	  { $$= new Item_in_subselect($1, $3); }

	| bit_expr not IN_SYM in_subselect

          { $$= negate_expression(YYTHD, new Item_in_subselect($1, $4)); }

	| bit_expr BETWEEN_SYM bit_expr AND_SYM predicate

	  { $$= new Item_func_between($1,$3,$5); }

	| bit_expr not BETWEEN_SYM bit_expr AND_SYM predicate

	  { $$= negate_expression(YYTHD, new Item_func_between($1,$4,$6)); }

	| bit_expr SOUNDS_SYM LIKE bit_expr

	  { $$= new Item_func_eq(new Item_func_soundex($1),

				 new Item_func_soundex($4)); }
@@ -4057,11 +4062,6 @@ predicate: 
	| bit_expr REGEXP bit_expr	{ $$= new Item_func_regex($1,$3); }

	| bit_expr not REGEXP bit_expr

          { $$= negate_expression(YYTHD, new Item_func_regex($1,$4)); }

	| bit_expr EQUAL_SYM bit_expr	{ $$= new Item_func_equal($1,$3); }

	| bit_expr comp_op bit_expr %prec EQ

	  { $$= (*$2)(0)->create($1,$3); }

	| bit_expr comp_op all_or_any in_subselect %prec EQ

	  { $$= all_any_subquery_creator($1, $2, $3, $4); }

	| bit_expr ;



bit_expr: