Merge adventure.(none):/home/thek/Development/cpp/bug26277/my51-bug26277

into  adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime


mysql-test/t/sp-vars.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
mysql-test/r/sp-vars.result:
  manual merge

1 files changed, 36 insertions, 0 deletions

diff --git a/mysql-test/t/sp-vars.test b/mysql-test/t/sp-vars.test
index 2cc68b054d5..fe063889f81 100644
--- a/mysql-test/t/sp-vars.test
+++ b/mysql-test/t/sp-vars.test
@@ -1412,3 +1412,39 @@ DROP PROCEDURE bug27415_text_test2|
 DELIMITER ;|
 
 # End of 5.0 tests.
+
+#
+# Bug #26277 User variable returns one type in SELECT @v and other for CREATE as SELECT @v
+#
+--disable_warnings
+drop function if exists f1;
+drop table if exists t1;
+--enable_warnings
+
+delimiter |;
+create function f1() returns int 
+begin
+ if @a=1 then set @b='abc';
+ else set @b=1;
+ end if;
+ set @a=1;
+ return 0;
+end|
+
+create table t1 (a int)|
+insert into t1 (a) values (1), (2)|
+
+set @b=1|
+set @a=0|
+select f1(), @b from t1|
+
+set @b:='test'|
+set @a=0|
+select f1(), @b from t1|
+
+delimiter ;|
+
+drop function f1;
+drop table t1;
+# End of 5.1 tests.
+