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author | Monty <monty@mariadb.org> | 2018-01-07 18:03:44 +0200 |
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committer | Monty <monty@mariadb.org> | 2018-01-30 21:33:55 +0200 |
commit | a7e352b54ddfaf91c92951d605cb02a4ffd2676b (patch) | |
tree | dc76f140342938ed2a0fe0e005100402762d5308 /sql/sql_expression_cache.cc | |
parent | 921c5e931452301a09c84c53ffe35b81e6a1c71a (diff) | |
download | mariadb-git-a7e352b54ddfaf91c92951d605cb02a4ffd2676b.tar.gz |
Changed database, tablename and alias to be LEX_CSTRING
This was done in, among other things:
- thd->db and thd->db_length
- TABLE_LIST tablename, db, alias and schema_name
- Audit plugin database name
- lex->db
- All db and table names in Alter_table_ctx
- st_select_lex db
Other things:
- Changed a lot of functions to take const LEX_CSTRING* as argument
for db, table_name and alias. See init_one_table() as an example.
- Changed some function arguments from LEX_CSTRING to const LEX_CSTRING
- Changed some lists from LEX_STRING to LEX_CSTRING
- threads_mysql.result changed because process list_db wasn't always
correctly updated
- New append_identifier() function that takes LEX_CSTRING* as arguments
- Added new element tmp_buff to Alter_table_ctx to separate temp name
handling from temporary space
- Ensure we store the length after my_casedn_str() of table/db names
- Removed not used version of rename_table_in_stat_tables()
- Changed Natural_join_column::table_name and db_name() to never return
NULL (used for print)
- thd->get_db() now returns db as a printable string (thd->db.str or "")
Diffstat (limited to 'sql/sql_expression_cache.cc')
-rw-r--r-- | sql/sql_expression_cache.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/sql_expression_cache.cc b/sql/sql_expression_cache.cc index 00f5bfd792f..15c6cc57efb 100644 --- a/sql/sql_expression_cache.cc +++ b/sql/sql_expression_cache.cc @@ -97,6 +97,7 @@ void Expression_cache_tmptable::init() List_iterator<Item> li(items); Item_iterator_list it(li); uint field_counter; + LEX_CSTRING cache_table_name= { STRING_WITH_LEN("subquery-cache-table") }; DBUG_ENTER("Expression_cache_tmptable::init"); DBUG_ASSERT(!inited); inited= TRUE; @@ -124,7 +125,7 @@ void Expression_cache_tmptable::init() TMP_TABLE_ALL_COLUMNS) & ~TMP_TABLE_FORCE_MYISAM), HA_POS_ERROR, - (char *)"subquery-cache-table", + &cache_table_name, TRUE))) { DBUG_PRINT("error", ("create_tmp_table failed, caching switched off")); |