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| author | unknown <bell@sanja.is.com.ua> | 2003-01-30 22:15:44 +0200 |
|---|---|---|
| committer | unknown <bell@sanja.is.com.ua> | 2003-01-30 22:15:44 +0200 |
| commit | c7c45bf28bb76ddce9aa92c4205ab51cde49197f (patch) | |
| tree | 217655eeaecf53f6696533c8e56d67c74da274b7 /sql/item_row.cc | |
| parent | 7133dab0e742137a1a7299c0203f2b83f7c172b5 (diff) | |
| download | mariadb-git-c7c45bf28bb76ddce9aa92c4205ab51cde49197f.tar.gz | |
fixed bug in determinating uncacheable queries
new fatal_error interface to assign is_fatal_error and ne.report_error
commant about Item_row
mysql-test/r/subselect.result:
test of inheritence of uncacheability
mysql-test/t/subselect.test:
test of inheritence of uncacheability
sql/item.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/item_func.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/item_row.cc:
comment about row
sql/item_subselect.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
(message should be sent by allocate routine
sql/log_event.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/mysqld.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/protocol.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_base.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_class.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_class.h:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_delete.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_insert.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_lex.h:
fixed bug in determinating uncacheable queries
sql/sql_parse.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_prepare.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_select.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_show.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_union.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/sql_update.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
sql/thr_malloc.cc:
new fatal_error interface to assign is_fatal_error and ne.report_error
Diffstat (limited to 'sql/item_row.cc')
| -rw-r--r-- | sql/item_row.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sql/item_row.cc b/sql/item_row.cc index 3cc7e602b15..23cafe7ec31 100644 --- a/sql/item_row.cc +++ b/sql/item_row.cc @@ -16,6 +16,15 @@ #include "mysql_priv.h" +/* + Row items used for comparing rows and IN operations on rows: + + (a, b, c) > (10, 10, 30) + (a, b, c) = (select c, d, e, from t1 where x=12) + (a, b, c) IN ((1,2,2), (3,4,5), (6,7,8) + (a, b, c) IN (select c, d, e, from t1) +*/ + Item_row::Item_row(List<Item> &arg): Item(), used_tables_cache(0), array_holder(1), const_item_cache(1) { |