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removed ftfuncs argument for mysql_select

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it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
re-disabled implicit ft initialization
This commit is contained in:
serg@serg.mysql.com
2001-11-21 18:05:11 +01:00
parent 47a75b04d4
commit f6cf7618be
5 changed files with 35 additions and 38 deletions
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36
sql/sql_select.cc
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@@ -35,11 +35,10 @@ const char *join_type_str[]={ "UNKNOWN","system","const","eq_ref","ref",
"MAYBE_REF","ALL","range","index","fulltext" };
static bool make_join_statistics(JOIN *join,TABLE_LIST *tables,COND *conds,
DYNAMIC_ARRAY *keyuse,List<Item_func_match> &ftfuncs);
DYNAMIC_ARRAY *keyuse);
static bool update_ref_and_keys(THD *thd, DYNAMIC_ARRAY *keyuse,
JOIN_TAB *join_tab,
uint tables,COND *conds,table_map table_map,
List<Item_func_match> &ftfuncs);
uint tables,COND *conds,table_map table_map);
static int sort_keyuse(KEYUSE *a,KEYUSE *b);
static void set_position(JOIN *join,uint index,JOIN_TAB *table,KEYUSE *key);
static void find_best_combination(JOIN *join,table_map rest_tables);
@@ -150,7 +149,6 @@ static void describe_info(THD *thd, const char *info);
int
mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
List<Item_func_match> &ftfuncs,
ORDER *order, ORDER *group,Item *having,ORDER *proc_param,
uint select_options,select_result *result)
{
@@ -193,7 +191,7 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
if (having->with_sum_func)
having->split_sum_func(all_fields);
}
if (setup_ftfuncs(thd,tables,ftfuncs)) /* should be after having->fix_fields */
if (setup_ftfuncs(thd)) /* should be after having->fix_fields */
DBUG_RETURN(-1);
/*
Check if one one uses a not constant column with group functions
@@ -378,7 +376,7 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
/* Calculate how to do the join */
thd->proc_info="statistics";
if (make_join_statistics(&join,tables,conds,&keyuse,ftfuncs) ||
if (make_join_statistics(&join,tables,conds,&keyuse) ||
thd->fatal_error)
goto err;
thd->proc_info="preparing";
@@ -493,8 +491,8 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
(group && order) ||
test(select_options & OPTION_BUFFER_RESULT)));
make_join_readinfo(&join, (select_options & SELECT_DESCRIBE) |
(ftfuncs.elements ? 0 : SELECT_USE_CACHE)); // No cache for MATCH
make_join_readinfo(&join, (select_options & SELECT_DESCRIBE) |
(thd->lex.ftfunc_list.elements ? 0 : SELECT_USE_CACHE)); // No cache for MATCH
/* Need to tell Innobase that to play it safe, it should fetch all
columns of the tables: this is because MySQL
@@ -560,18 +558,8 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
}
/* Perform FULLTEXT search before all regular searches */
if (ftfuncs.elements)
{
List_iterator<Item_func_match> li(ftfuncs);
Item_func_match *ifm;
DBUG_PRINT("info",("Performing FULLTEXT search"));
thd->proc_info="FULLTEXT searching";
init_ftfuncs(thd, test(order));
while ((ifm=li++))
{
ifm->init_search(test(order));
}
}
/* Create a tmp table if distinct or if the sort is too complicated */
if (need_tmp)
{
@@ -833,8 +821,7 @@ static ha_rows get_quick_record_count(SQL_SELECT *select,TABLE *table,
static bool
make_join_statistics(JOIN *join,TABLE_LIST *tables,COND *conds,
DYNAMIC_ARRAY *keyuse_array,
List<Item_func_match> &ftfuncs)
DYNAMIC_ARRAY *keyuse_array)
{
int error;
uint i,table_count,const_count,found_ref,refs,key,const_ref,eq_part;
@@ -946,7 +933,7 @@ make_join_statistics(JOIN *join,TABLE_LIST *tables,COND *conds,
if (conds || outer_join)
if (update_ref_and_keys(join->thd,keyuse_array,stat,join->tables,
conds,~outer_join,ftfuncs))
conds,~outer_join))
DBUG_RETURN(1);
/* loop until no more const tables are found */
@@ -1453,8 +1440,7 @@ sort_keyuse(KEYUSE *a,KEYUSE *b)
static bool
update_ref_and_keys(THD *thd, DYNAMIC_ARRAY *keyuse,JOIN_TAB *join_tab,
uint tables, COND *cond, table_map normal_tables,
List<Item_func_match> &ftfuncs)
uint tables, COND *cond, table_map normal_tables)
{
uint and_level,i,found_eq_constant;
@@ -1482,7 +1468,7 @@ update_ref_and_keys(THD *thd, DYNAMIC_ARRAY *keyuse,JOIN_TAB *join_tab,
add_key_part(keyuse,field);
}
if (ftfuncs.elements)
if (thd->lex.ftfunc_list.elements)
{
add_ft_keys(keyuse,join_tab,cond,normal_tables);
}