fixed functions to be able work with group function as argument

made bisone 1.75 compatible code


mysql-test/r/group_by.result:
  test of function with agregate function inside
mysql-test/t/group_by.test:
  test of function with agregate function inside
sql/item_cmpfunc.cc:
  fixed functions to be able work with group function as argument
sql/item_cmpfunc.h:
  fixed functions to be able work with group function as argument
sql/item_func.cc:
  fixed functions to be able work with group function as argument
sql/item_func.h:
  fixed functions to be able work with group function as argument
sql/item_strfunc.cc:
  fixed functions to be able work with group function as argument
sql/item_strfunc.h:
  fixed functions to be able work with group function as argument
sql/sql_yacc.yy:
  made bisone 1.75 compatible code
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 23 insertions, 0 deletions

diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index b21ae88007b..6e256d7896f 100644
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@@ -323,3 +323,26 @@ select a,count(*) from t1 group by a;
 set option sql_big_tables=1;
 select a,count(*) from t1 group by a;
 drop table t1;
+
+
+#
+# group function arguments in some functions
+#
+
+create table t1 (a int, b int);
+insert into t1 values (1, 4);
+insert into t1 values (10, 40);
+insert into t1 values (1, 4);
+insert into t1 values (10, 43);
+insert into t1 values (1, 4);
+insert into t1 values (10, 41);
+insert into t1 values (1, 4);
+insert into t1 values (10, 43);
+insert into t1 values (1, 4);
+select a, MAX(b), INTERVAL (MAX(b), 1,3,10,30,39,40,50,60,100,1000) from t1 group by a;
+select a, MAX(b), CASE MAX(b) when 4 then 4 when 43 then 43 else 0 end from t1 group by a;
+select a, MAX(b), FIELD(MAX(b), '43', '4', '5') from t1 group by a;
+select a, MAX(b), CONCAT_WS(MAX(b), '43', '4', '5') from t1 group by a;
+select a, MAX(b), ELT(MAX(b), 'a', 'b', 'c', 'd', 'e', 'f') from t1 group by a;
+select a, MAX(b), MAKE_SET(MAX(b), 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h') from t1 group by a;
+drop table t1;