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Fixed BUG#10961: Stored procedures: crash if select * from dual

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Have to catch errors from SELECT when opening a cursor.


mysql-test/r/sp.result:
  New test case for BUG#10961.
mysql-test/t/sp.test:
  New test case for BUG#10961.
sql/protocol.h:
  Init data in Protocol_cursor constructor, for error cases.
sql/sp_head.cc:
  Catch "hidden" errors during SELECT when opening a cursor.
This commit is contained in:
unknown
2005-06-01 12:18:41 +02:00
parent abbdab6ac9
commit 77bd9d36e6
4 changed files with 73 additions and 3 deletions
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29
mysql-test/r/sp.result
View File

@ -3109,4 +3109,33 @@ select bug9559()|
bug9559()
-3
drop function bug9559|
drop procedure if exists bug10961|
create procedure bug10961()
begin
declare v char;
declare x int;
declare c cursor for select * from dual;
declare continue handler for sqlexception select x;
set x = 1;
open c;
set x = 2;
fetch c into v;
set x = 3;
close c;
end|
call bug10961()|
x
1
x
2
x
3
call bug10961()|
x
1
x
2
x
3
drop procedure bug10961|
drop table t1,t2;

29
mysql-test/t/sp.test
View File

@ -3801,6 +3801,7 @@ call bug5963_2(1)|
drop procedure bug5963_2|
drop table t3|
#
# BUG#9559: Functions: Numeric Operations using -ve value gives incorrect
# results.
@ -3820,6 +3821,34 @@ select bug9559()|
drop function bug9559|
#
# BUG#10961: Stored procedures: crash if select * from dual
#
--disable_warnings
drop procedure if exists bug10961|
--enable_warnings
# "select * from dual" results in an error, so the cursor will not open
create procedure bug10961()
begin
declare v char;
declare x int;
declare c cursor for select * from dual;
declare continue handler for sqlexception select x;
set x = 1;
open c;
set x = 2;
fetch c into v;
set x = 3;
close c;
end|
call bug10961()|
call bug10961()|
drop procedure bug10961|
#
# BUG#NNNN: New bug synopsis
#