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authorunknown <bell@sanja.is.com.ua>2004-09-14 19:28:29 +0300
committerunknown <bell@sanja.is.com.ua>2004-09-14 19:28:29 +0300
commit55a8c28c27778d018a145ce25e61bdcda7a764a5 (patch)
tree44ca229eb83d0543674b391c46f4d3a77539bfb7 /sql/opt_sum.cc
parentae70baf21ce2b8e17bacf1ca57aed08c9cf745ed (diff)
downloadmariadb-git-55a8c28c27778d018a145ce25e61bdcda7a764a5.tar.gz
fixed merged view fields names (BUG#5147)
support of merged VIEW over several tables added (WL#1809) mysql-test/r/view.result: merge of VIEW with several tables mysql-test/t/view.test: merge of VIEW with several tables sql/item.cc: renaming Item and restoring item name on cleunup() sql/item.h: renaming Item and restoring item name on cleunup() debug output added sql/item_cmpfunc.h: setup_conds() changed to support two tables lists sql/item_subselect.cc: list of table leaves used instead of local table list for name resolving sql/mysql_priv.h: setup_conds() and setup_tables() changed to support two tables lists sql/opt_sum.cc: list of table leaves used instead of local table list for name resolving sql/sp.cc: setup_tables() changed to support two tables lists sql/sql_base.cc: skip temporary tables in table finding fixed merged view fields names (BUG#5147) sql/sql_delete.cc: setup_conds() and setup_tables() changed to support two tables lists sql/sql_help.cc: setup_tables() changed to support two tables lists sql/sql_insert.cc: setup_tables() changed to support two tables lists name handling support sql/sql_lex.cc: allow view with several tables for MERGE sql/sql_lex.h: new table list sql/sql_load.cc: setup_tables() changed to support two tables lists sql/sql_olap.cc: setup_tables() changed to support two tables lists sql/sql_parse.cc: new list support sql/sql_prepare.cc: new list support sql/sql_select.cc: list of table leaves used instead of local table list for name resolving sql/sql_update.cc: setup_conds() and setup_tables() changed to support two tables lists sql/sql_view.cc: support of MERGED VIEWS with several tables sql/sql_yacc.yy: removed blanks in new code sql/table.cc: fixed setup view code support of merged VIEW over several tables added sql/table.h: fixed merged view fields names (BUG#5147)
Diffstat (limited to 'sql/opt_sum.cc')
-rw-r--r--sql/opt_sum.cc10
1 files changed, 5 insertions, 5 deletions
diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc
index 314decb7041..56d20b58072 100644
--- a/sql/opt_sum.cc
+++ b/sql/opt_sum.cc
@@ -59,9 +59,9 @@ static int maxmin_in_range(bool max_fl, Field* field, COND *cond);
SYNOPSIS
opt_sum_query()
- tables Tables in query
- all_fields All fields to be returned
- conds WHERE clause
+ tables list of leaves of join table tree
+ all_fields All fields to be returned
+ conds WHERE clause
NOTE:
This function is only called for queries with sum functions and no
@@ -89,7 +89,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
where_tables= conds->used_tables();
/* Don't replace expression on a table that is part of an outer join */
- for (TABLE_LIST *tl= tables; tl; tl= tl->next_local)
+ for (TABLE_LIST *tl= tables; tl; tl= tl->next_leaf)
{
if (tl->on_expr)
{
@@ -128,7 +128,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
{
longlong count= 1;
TABLE_LIST *table;
- for (table= tables; table; table= table->next_local)
+ for (table= tables; table; table= table->next_leaf)
{
if (outer_tables || (table->table->file->table_flags() &
HA_NOT_EXACT_COUNT))