diff options
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/sp-code.result | 28 | ||||
| -rw-r--r-- | mysql-test/t/sp-code.test | 32 |
2 files changed, 60 insertions, 0 deletions
diff --git a/mysql-test/r/sp-code.result b/mysql-test/r/sp-code.result index 855cabc25d8..2848306b442 100644 --- a/mysql-test/r/sp-code.result +++ b/mysql-test/r/sp-code.result @@ -842,4 +842,32 @@ Pos Instruction 21 jump 3 drop procedure proc_33618_h; drop procedure proc_33618_c; +drop procedure if exists p_20906_a; +drop procedure if exists p_20906_b; +create procedure p_20906_a() SET @a=@a+1, @b=@b+1; +show procedure code p_20906_a; +Pos Instruction +0 stmt 32 "SET @a=@a+1" +1 stmt 32 "SET @b=@b+1" +set @a=1; +set @b=1; +call p_20906_a(); +select @a, @b; +@a @b +2 2 +create procedure p_20906_b() SET @a=@a+1, @b=@b+1, @c=@c+1; +show procedure code p_20906_b; +Pos Instruction +0 stmt 32 "SET @a=@a+1" +1 stmt 32 "SET @b=@b+1" +2 stmt 32 "SET @c=@c+1" +set @a=1; +set @b=1; +set @c=1; +call p_20906_b(); +select @a, @b, @c; +@a @b @c +2 2 2 +drop procedure p_20906_a; +drop procedure p_20906_b; End of 5.0 tests. diff --git a/mysql-test/t/sp-code.test b/mysql-test/t/sp-code.test index 751282c895a..a76863dd5fa 100644 --- a/mysql-test/t/sp-code.test +++ b/mysql-test/t/sp-code.test @@ -598,4 +598,36 @@ show procedure code proc_33618_c; drop procedure proc_33618_h; drop procedure proc_33618_c; +# +# Bug#20906 (Multiple assignments in SET in stored routine produce incorrect +# instructions) +# + +--disable_warnings +drop procedure if exists p_20906_a; +drop procedure if exists p_20906_b; +--enable_warnings + +create procedure p_20906_a() SET @a=@a+1, @b=@b+1; +show procedure code p_20906_a; + +set @a=1; +set @b=1; + +call p_20906_a(); +select @a, @b; + +create procedure p_20906_b() SET @a=@a+1, @b=@b+1, @c=@c+1; +show procedure code p_20906_b; + +set @a=1; +set @b=1; +set @c=1; + +call p_20906_b(); +select @a, @b, @c; + +drop procedure p_20906_a; +drop procedure p_20906_b; + --echo End of 5.0 tests. |