diff options
Diffstat (limited to 'storage/innobase/row/row0log.cc')
| -rw-r--r-- | storage/innobase/row/row0log.cc | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/storage/innobase/row/row0log.cc b/storage/innobase/row/row0log.cc index 48b5dd36cb9..f88baa42d58 100644 --- a/storage/innobase/row/row0log.cc +++ b/storage/innobase/row/row0log.cc @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 2011, 2014, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2011, 2015, 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 @@ -1381,6 +1381,27 @@ blob_done: dfield_set_data(dfield, data, len); } + if (len != UNIV_SQL_NULL && col->mtype == DATA_MYSQL + && col->len != len && !dict_table_is_comp(log->table)) { + + ut_ad(col->len >= len); + if (dict_table_is_comp(index->table)) { + byte* buf = (byte*) mem_heap_alloc(heap, + col->len); + memcpy(buf, dfield->data, len); + memset(buf + len, 0x20, col->len - len); + + dfield_set_data(dfield, buf, col->len); + } else { + /* field length mismatch should not happen + when rebuilding the redundant row format + table. */ + ut_ad(0); + *error = DB_CORRUPTION; + return(NULL); + } + } + /* See if any columns were changed to NULL or NOT NULL. */ const dict_col_t* new_col = dict_table_get_nth_col(log->table, col_no); |