Increased heap max length to > 4G for 64 bit machines

Initialize key_part->type on open. This caused key_copy() to fail for bit_fields. (key_copy is used in HANDLER and opt_range)


include/heap.h:
  Increased heap max length to > 4G for 64 bit machines
mysql-test/r/show_check.result:
  Updated results after heap size change
mysql-test/r/type_bit.result:
  Added test for bug in bit field handling (in handler and opt_range.cc)
mysql-test/t/type_bit.test:
  Added test for bug in bit field handling (in handler and opt_range.cc)
sql/ha_heap.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/item_sum.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/mysqld.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/set_var.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/sql_class.h:
  Increased heap max length to > 4G for 64 bit machines
sql/sql_select.cc:
  Increased heap max length to > 4G for 64 bit machines
sql/table.cc:
  Initialize key_part->type ; This was used for bit fields but only set in temporary tables
sql/uniques.cc:
  Increased heap max length to > 4G for 64 bit machines

1 files changed, 11 insertions, 0 deletions

diff --git a/mysql-test/t/type_bit.test b/mysql-test/t/type_bit.test
index d46ba667665..48ad24ff6b7 100644
--- a/mysql-test/t/type_bit.test
+++ b/mysql-test/t/type_bit.test
@@ -261,4 +261,15 @@ insert into t1 (b, a) values ('2', '1');
 select hex(a), b from t1;
 drop table t1;
 
+#
+# type was not properly initalized, which caused key_copy to fail
+#
+
+create table t1(bit_field bit(2), int_field int, key a(bit_field));
+insert into t1 values (1,2);
+handler t1 open as t1;
+handler t1 read a=(1);
+handler t1 close;
+drop table t1;
+
 --echo End of 5.0 tests