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Post-merge after itroducing Item_equal

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igor@rurik.mysql.com
2003-11-26 17:54:20 -08:00
parent d8603604e8 3938ac5436
commit be27811faa
14 changed files with 1394 additions and 110 deletions
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2
sql/sql_select.h
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@ -184,6 +184,7 @@ class JOIN :public Sql_alloc
ORDER *order, *group_list, *proc_param; //hold parameters of mysql_select
COND *conds; // ---"---
Item *conds_history; // store WHERE for explain
COND_EQUAL *cond_equal;
TABLE_LIST *tables_list; //hold 'tables' parameter of mysql_selec
SQL_SELECT *select; //created in optimisation phase
Item **ref_pointer_array; //used pointer reference for this select
@ -243,6 +244,7 @@ class JOIN :public Sql_alloc
ref_pointer_array_size= 0;
zero_result_cause= 0;
optimized= 0;
cond_equal= 0;
fields_list= fields;
bzero((char*) &keyuse,sizeof(keyuse));