bk commit into 5.0 tree (andrey:1.2028) BUG#14381

[ahristov]

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ChangeSet
  1.2028 05/10/31 14:13:51 andrey@lmy004. +1 -0
  fix for bug #14381 (Key length is limited to 255 bytes on BDB)

  sql/ha_berkeley.h
    1.75 05/10/31 13:52:37 andrey@lmy004. +3 -0
    BDB supports keylength of maximal 2^32 - use the maximum allowed by mysqld.
    (http://www.sleepycat.com/docs/ref/am_misc/dbsizes.html)

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	andrey
# Host:	lmy004.
# Root:	/work/mysql-5.0-bug14381

--- 1.74/sql/ha_berkeley.h	2005-10-04 06:08:54 +02:00
+++ 1.75/sql/ha_berkeley.h	2005-10-31 13:52:37 +01:00
@@ -94,6 +94,9 @@
   uint max_supported_keys()        const { return MAX_KEY-1; }
   uint extra_rec_buf_length()	 { return BDB_HIDDEN_PRIMARY_KEY_LENGTH; }
   ha_rows estimate_rows_upper_bound();
+  uint max_supported_key_length() const { return MAX_KEY_LENGTH; }
+  uint max_supported_key_part_length() const { return MAX_KEY_LENGTH; }
+
   const key_map *keys_to_use_for_scanning() { return &key_map_full; }
   bool has_transactions()  { return 1;}