more buildbot fixes

mysql-test/t/dyncol.test

@@ -87,7 +87,7 @@ select column_get(column_create(1, -1212 AS int), 1 as unsigned int);
 select column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as unsigned int);
 select column_get(column_create(1, 999.9999999999999999 AS decimal), 1 as unsigned int);
 select column_get(column_create(1, -1 AS decimal), 1 as unsigned int);
---replace_result 1e+029 1e+29
+--replace_result e+029 e+29
 select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as unsigned int);
 select column_get(column_create(1, 999.9 AS double), 1 as unsigned int);
 select column_get(column_create(1, -1 AS double), 1 as unsigned int);
@@ -119,7 +119,7 @@ select column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1
 select column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as int);
 select column_get(column_create(1, 999.9999999999999999 AS decimal), 1 as int);
 select column_get(column_create(1, 999.9 AS double), 1 as int);
---replace_result 1e+029 1e+29
+--replace_result e+029 e+29
 select column_get(column_create(1, -99999999999999999999999999999 AS double), 1 as int);
 select column_get(column_create(1, "-1212III" AS char), 1 as int);
 select column_get(column_create(1, "1212III" AS char), 1 as int);
@@ -259,11 +259,12 @@ set @@sql_mode="";
 
 -- echo # column get datetime truncation & warnings
 select column_get(column_create(1, "1223.5aa" AS char), 1 as datetime);
+--replace_result e+019 e+19
 select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as datetime);
 select column_get(column_create(1, 9223372036854775807 AS int), 1 as datetime);
 select column_get(column_create(1, -9223372036854775808 AS int), 1 as datetime); 
 select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as datetime);
---replace_regex /9.9999999999999991e\+028   /9.99999999999999914332e+28/
+--replace_result e+029 e+29
 select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as datetime);
 select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as datetime);
 select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as datetime);
@@ -305,11 +306,12 @@ set @@sql_mode="";
 
 -- echo # column get date truncation & warnings
 select column_get(column_create(1, "1223.5aa" AS char), 1 as date);
+--replace_result e+019 e+19
 select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as date);
 select column_get(column_create(1, 9223372036854775807 AS int), 1 as date);
 select column_get(column_create(1, -9223372036854775808 AS int), 1 as date); 
 select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as date);
---replace_regex /9.9999999999999991e\+028   /9.99999999999999914332e+28/
+--replace_result e+029 e+29
 select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as date);
 select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as date);
 select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as date);
@@ -355,11 +357,12 @@ set @@sql_mode="";
 -- echo # column get date truncation & warnings
 select column_get(column_create(1, "1223.5aa" AS char), 1 as time);
 select column_get(column_create(1, "1223.5aa" AS char), 1 as time(3));
+--replace_result e+019 e+19
 select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as time);
 select column_get(column_create(1, 9223372036854775807 AS int), 1 as time);
 select column_get(column_create(1, -9223372036854775808 AS int), 1 as time); 
 select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as time);
---replace_result 1e+029 1e+29
+--replace_result e+029 e+29
 select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as time);
 select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as time);
 select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as time);

mysql-test/t/func_time.test

@@ -18,6 +18,7 @@ select sec_to_time(9001),sec_to_time(9001)+0,time_to_sec("15:12:22"),
 select sec_to_time(9001.1), time_to_sec('15:12:22.123456'), time_to_sec(15.5566778899);
 select sec_to_time(time_to_sec('-838:59:59'));
 select sec_to_time('9001.1'), sec_to_time('1234567890123.123');
+--replace_result e+042 e+42
 select sec_to_time(90011e-1), sec_to_time(1234567890123e30);
 select sec_to_time(1234567890123), sec_to_time('99999999999999999999999999999');
 select now()-curdate()*1000000-curtime();

sql/field.h

@@ -1269,10 +1269,7 @@ public:
   { return Field::unpack(to, from, param_data); }
   uint size_of() const { return sizeof(*this); }
   bool eq_def(Field *field)
-  {
-    return (Field_str::eq_def(field) &&
-            dec == ((Field_timestamp_hires*) field)->dec);
-  }
+  { return Field_str::eq_def(field) && dec == field->decimals(); }
 };
 
 
@@ -1450,11 +1447,6 @@ public:
   void sql_type(String &str) const;
   void make_field(Send_field *);
   uint size_of() const { return sizeof(*this); }
-  bool eq_def(Field *field)
-  {
-    return (Field_str::eq_def(field) &&
-            dec == ((Field_time_hires*) field)->dec);
-  }
 };
 
 class Field_datetime :public Field_temporal {
@@ -1527,11 +1519,6 @@ public:
   const uchar *unpack(uchar* to, const uchar *from, uint param_data)
   { return Field::unpack(to, from, param_data); }
   uint size_of() const { return sizeof(*this); }
-  bool eq_def(Field *field)
-  {
-    return (Field_str::eq_def(field) &&
-            dec == ((Field_datetime_hires*) field)->dec);
-  }
 };
 
 static inline Field_timestamp *