WL#1600 (Warn if result is truncatet due to max_allowed_packet)

include/mysqld_error.h:
  Warning added
mysql-test/r/func_str.result:
  test result fixed
mysql-test/r/packet.result:
  test resut fixed
sql/item_geofunc.cc:
  warning issued
sql/item_strfunc.cc:
  warning issued
sql/share/czech/errmsg.txt:
  Warning added
sql/share/danish/errmsg.txt:
  Warning added
sql/share/dutch/errmsg.txt:
  Warning added
sql/share/english/errmsg.txt:
  Warning added
sql/share/estonian/errmsg.txt:
  Warning added
sql/share/french/errmsg.txt:
  Warning added
sql/share/german/errmsg.txt:
  Warning added
sql/share/greek/errmsg.txt:
  Warning added
sql/share/hungarian/errmsg.txt:
  Warning added
sql/share/italian/errmsg.txt:
  Warning added
sql/share/japanese/errmsg.txt:
  Warning added
sql/share/korean/errmsg.txt:
  Warning added
sql/share/norwegian-ny/errmsg.txt:
  Warning added
sql/share/norwegian/errmsg.txt:
  Warning added
sql/share/polish/errmsg.txt:
  Warning added
sql/share/portuguese/errmsg.txt:
  Warning added
sql/share/romanian/errmsg.txt:
  Warning added
sql/share/russian/errmsg.txt:
  Warning added
sql/share/serbian/errmsg.txt:
  Warning added
sql/share/slovak/errmsg.txt:
  Warning added
sql/share/spanish/errmsg.txt:
  Warning added
sql/share/swedish/errmsg.txt:
  Warning added
sql/share/ukrainian/errmsg.txt:
  Warning added

1 files changed, 5 insertions, 0 deletions

diff --git a/sql/item_geofunc.cc b/sql/item_geofunc.cc
index d95271a54bb..b9fc6a53b58 100644
--- a/sql/item_geofunc.cc
+++ b/sql/item_geofunc.cc
@@ -446,7 +446,12 @@ String *Item_func_spatial_collection::val_str(String *str)
     }
   }
   if (str->length() > current_thd->variables.max_allowed_packet)
+  {
+    push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+			ER_WARN_ALLOWED_PACKET_OVERFLOWED,
+			ER(ER_WARN_ALLOWED_PACKET_OVERFLOWED), func_name());
     goto err;
+  }
 
   null_value = 0;
   return str;