diff options
author | unknown <gluh@eagle.(none)> | 2007-12-13 15:56:04 +0400 |
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committer | unknown <gluh@eagle.(none)> | 2007-12-13 15:56:04 +0400 |
commit | 9a10c20ba912d8b872dfde7fcfc6e551e0da6118 (patch) | |
tree | e37ba43ba6ed4171e2b64ad9dbba79328c95a875 /sql/item_func.cc | |
parent | 0d5caaa4a1213e7d2d52a27ed41de32f3da0c050 (diff) | |
parent | 76a5b3b976de1ad938ae46525f11992fcb392103 (diff) | |
download | mariadb-git-9a10c20ba912d8b872dfde7fcfc6e551e0da6118.tar.gz |
Merge mysql.com:/home/gluh/MySQL/Merge/5.1
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
BitKeeper/etc/ignore:
auto-union
client/mysql.cc:
Auto merged
client/mysqltest.c:
Auto merged
include/mysql_com.h:
Auto merged
libmysql/CMakeLists.txt:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
mysql-test/r/archive.result:
Auto merged
mysql-test/r/create.result:
Auto merged
mysql-test/r/delayed.result:
Auto merged
mysql-test/r/func_misc.result:
Auto merged
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/innodb_mysql.result:
Auto merged
mysql-test/r/merge.result:
Auto merged
mysql-test/r/ps.result:
Auto merged
mysql-test/r/type_date.result:
Auto merged
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
Auto merged
mysql-test/t/create.test:
Auto merged
mysql-test/t/func_misc.test:
Auto merged
mysql-test/t/information_schema.test:
Auto merged
mysql-test/t/merge.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/type_date.test:
Auto merged
mysql-test/t/type_datetime.test:
Auto merged
mysql-test/t/variables.test:
Auto merged
mysys/queues.c:
Auto merged
sql/events.cc:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_db.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_partition.cc:
Auto merged
sql/sql_plugin.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_string.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql/table.h:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/mi_check.c:
Auto merged
storage/myisam/mi_open.c:
Auto merged
tests/mysql_client_test.c:
Auto merged
mysql-test/lib/mtr_report.pl:
manual merge
mysql-test/r/myisam.result:
manual merge
mysql-test/r/partition.result:
manual merge
mysql-test/r/user_var.result:
manual merge
mysql-test/t/myisam.test:
manual merge
mysql-test/t/partition.test:
manual merge
mysql-test/t/user_var.test:
manual merge
sql/item.h:
manual merge
sql/item_func.cc:
manual merge
storage/myisammrg/ha_myisammrg.cc:
manual merge
Diffstat (limited to 'sql/item_func.cc')
-rw-r--r-- | sql/item_func.cc | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index 101832b58a9..c89474f46b3 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -2961,6 +2961,12 @@ udf_handler::fix_fields(THD *thd, Item_result_field *func, func->max_length=min(initid.max_length,MAX_BLOB_WIDTH); func->maybe_null=initid.maybe_null; const_item_cache=initid.const_item; + /* + Keep used_tables_cache in sync with const_item_cache. + See the comment in Item_udf_func::update_used tables. + */ + if (!const_item_cache && !used_tables_cache) + used_tables_cache= RAND_TABLE_BIT; func->decimals=min(initid.decimals,NOT_FIXED_DEC); } initialized=1; @@ -3841,10 +3847,12 @@ Item_func_set_user_var::fix_length_and_dec() bool Item_func_set_user_var::register_field_in_read_map(uchar *arg) { - TABLE *table= (TABLE *) arg; - if (result_field && - (!table || result_field->table == table)) - bitmap_set_bit(result_field->table->read_set, result_field->field_index); + if (result_field) + { + TABLE *table= (TABLE *) arg; + if (result_field->table == table || !table) + bitmap_set_bit(result_field->table->read_set, result_field->field_index); + } return 0; } |