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priventing allocation unused Item_buff (alloc_group_fields())

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bell@sanja.is.com.ua
2003-05-30 22:14:52 +03:00
parent 0b1dda4023
commit 98ffed1808
4 changed files with 66 additions and 5 deletions
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sql/sql_select.h
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@@ -127,7 +127,7 @@ class JOIN :public Sql_alloc
POSITION positions[MAX_TABLES+1],best_positions[MAX_TABLES+1];
double best_read;
List<Item> *fields;
List<Item_buff> group_fields;
List<Item_buff> group_fields, group_fields_cache;
TABLE *tmp_table;
// used to store 2 possible tmp table of SELECT
TABLE *exec_tmp_table1, *exec_tmp_table2;