diff options
| -rw-r--r-- | sql/partition_info.cc | 22 | ||||
| -rw-r--r-- | sql/partition_info.h | 4 | ||||
| -rw-r--r-- | sql/sql_parse.cc | 4 | ||||
| -rw-r--r-- | sql/sql_partition.cc | 4 |
4 files changed, 27 insertions, 7 deletions
diff --git a/sql/partition_info.cc b/sql/partition_info.cc index 336010cc7dd..a0d09557b81 100644 --- a/sql/partition_info.cc +++ b/sql/partition_info.cc @@ -31,7 +31,7 @@ #include "ha_partition.h" -partition_info *partition_info::get_clone() +partition_info *partition_info::get_clone(bool reset /* = false */) { if (!this) return 0; @@ -57,6 +57,26 @@ partition_info *partition_info::get_clone() return NULL; } memcpy(part_clone, part, sizeof(partition_element)); + + /* + Mark that RANGE and LIST values needs to be fixed so that we don't + use old values. fix_column_value_functions would evaluate the values + from Item expression. + */ + if (reset) + { + clone->defined_max_value = false; + List_iterator<part_elem_value> list_it(part_clone->list_val_list); + while (part_elem_value *list_value= list_it++) + { + part_column_list_val *col_val= list_value->col_val_array; + for (uint i= 0; i < num_columns; col_val++, i++) + { + col_val->fixed= 0; + } + } + } + part_clone->subpartitions.empty(); while ((subpart= (subpart_it++))) { diff --git a/sql/partition_info.h b/sql/partition_info.h index 806b15da1ea..7bfbf8a1b1a 100644 --- a/sql/partition_info.h +++ b/sql/partition_info.h @@ -1,7 +1,7 @@ #ifndef PARTITION_INFO_INCLUDED #define PARTITION_INFO_INCLUDED -/* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. +/* Copyright (c) 2006, 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 @@ -265,7 +265,7 @@ public: } ~partition_info() {} - partition_info *get_clone(); + partition_info *get_clone(bool reset = false); /* Answers the question if subpartitioning is used for a certain table */ bool is_sub_partitioned() { diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index f52f56447f4..e1fc26775a4 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -1,4 +1,4 @@ -/* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. +/* Copyright (c) 2000, 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 @@ -2428,7 +2428,7 @@ case SQLCOM_PREPARE: #ifdef WITH_PARTITION_STORAGE_ENGINE { partition_info *part_info= thd->lex->part_info; - if (part_info && !(part_info= thd->lex->part_info->get_clone())) + if (part_info && !(part_info= thd->lex->part_info->get_clone(true))) { res= -1; goto end_with_restore_list; diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc index c615ee96d03..5358535e9f9 100644 --- a/sql/sql_partition.cc +++ b/sql/sql_partition.cc @@ -1,4 +1,4 @@ -/* Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved. +/* Copyright (c) 2005, 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 @@ -4718,7 +4718,7 @@ uint prep_alter_part_table(THD *thd, TABLE *table, Alter_info *alter_info, thd->work_part_info= thd->lex->part_info; if (thd->work_part_info && - !(thd->work_part_info= thd->lex->part_info->get_clone())) + !(thd->work_part_info= thd->lex->part_info->get_clone(true))) DBUG_RETURN(TRUE); /* ALTER_ADMIN_PARTITION is handled in mysql_admin_table */ |