diff options
Diffstat (limited to 'storage/innodb_plugin/row/row0vers.c')
| -rw-r--r-- | storage/innodb_plugin/row/row0vers.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/storage/innodb_plugin/row/row0vers.c b/storage/innodb_plugin/row/row0vers.c index d4fde0b939b..8a7bb842293 100644 --- a/storage/innodb_plugin/row/row0vers.c +++ b/storage/innodb_plugin/row/row0vers.c @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 1997, 2009, Innobase Oy. All Rights Reserved. +Copyright (c) 1997, 2011, Oracle and/or its affiliates. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -550,6 +550,11 @@ row_vers_build_for_consistent_read( /* The view already sees this version: we can copy it to in_heap and return */ +#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG + ut_a(!rec_offs_any_null_extern( + version, *offsets)); +#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */ + buf = mem_heap_alloc(in_heap, rec_offs_size(*offsets)); *old_vers = rec_copy(buf, version, *offsets); @@ -583,6 +588,10 @@ row_vers_build_for_consistent_read( *offsets = rec_get_offsets(prev_version, index, *offsets, ULINT_UNDEFINED, offset_heap); +#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG + ut_a(!rec_offs_any_null_extern(prev_version, *offsets)); +#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */ + trx_id = row_get_rec_trx_id(prev_version, index, *offsets); if (read_view_sees_trx_id(view, trx_id)) { @@ -682,6 +691,10 @@ row_vers_build_for_semi_consistent_read( /* We found a version that belongs to a committed transaction: return it. */ +#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG + ut_a(!rec_offs_any_null_extern(version, *offsets)); +#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */ + if (rec == version) { *old_vers = rec; err = DB_SUCCESS; @@ -739,6 +752,9 @@ row_vers_build_for_semi_consistent_read( version = prev_version; *offsets = rec_get_offsets(version, index, *offsets, ULINT_UNDEFINED, offset_heap); +#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG + ut_a(!rec_offs_any_null_extern(version, *offsets)); +#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */ }/* for (;;) */ if (heap) { |