bigint.test made ps-protocol consistent

mysql-test/r/bigint.result:
  test result fixed
mysql-test/t/bigint.test:
  testcase made ps-protocol consistent

mysql-test/r/bigint.result

@@ -352,13 +352,13 @@ select c1 mod 50 as result from t1;
 result
 6
 drop table t1;
-select -9223372036854775808 bi;
-Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					bi	8	20	20	N	32897	0	63
-bi
--9223372036854775808
-select -9223372036854775809 bi;
-Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					bi	246	20	20	N	129	0	63
-bi
--9223372036854775809
+create table t1 select -9223372036854775808 bi;
+describe t1;
+Field	Type	Null	Key	Default	Extra
+bi	bigint(20)	NO		0	
+drop table t1;
+create table t1 select -9223372036854775809 bi;
+describe t1;
+Field	Type	Null	Key	Default	Extra
+bi	decimal(19,0)	NO		0	
+drop table t1;

mysql-test/t/bigint.test

@@ -289,7 +289,9 @@ select c1 mod 50 as result from t1;
 drop table t1;
 
 # Bug #28005 Partitions: can't use -9223372036854775808 
---enable_metadata
-select -9223372036854775808 bi;
-select -9223372036854775809 bi;
---disable_metadata
+create table t1 select -9223372036854775808 bi;
+describe t1;
+drop table t1;
+create table t1 select -9223372036854775809 bi;
+describe t1;
+drop table t1;