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simplify READ_RECORD usage NFC

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READ_RECORD read_record;
...
// this
// read_record.read_record(&read_record);
// becomes just
read_record.read_record();
This commit is contained in:
Eugene Kosov 2017-08-25 14:36:13 +03:00 committed by Sergey Vojtovich
parent e1051590b6
commit 5dd8e1bf2d
19 changed files with 64 additions and 62 deletions
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4
sql/event_db_repository.cc
View File

@ -499,7 +499,7 @@ Event_db_repository::table_scan_all_for_i_s(THD *thd, TABLE *schema_table,
*/ */
do do
{ {
ret= read_record_info.read_record(&read_record_info); ret= read_record_info.read_record();
if (ret == 0) if (ret == 0)
ret= copy_event_to_schema_table(thd, schema_table, event_table); ret= copy_event_to_schema_table(thd, schema_table, event_table);
} while (ret == 0); } while (ret == 0);
@ -1008,7 +1008,7 @@ Event_db_repository::drop_schema_events(THD *thd, const LEX_CSTRING *schema)
if (init_read_record(&read_record_info, thd, table, NULL, NULL, 1, 0, FALSE)) if (init_read_record(&read_record_info, thd, table, NULL, NULL, 1, 0, FALSE))
goto end; goto end;
while (!ret && !(read_record_info.read_record(&read_record_info)) ) while (!ret && !(read_record_info.read_record()))
{ {
char *et_field= get_field(thd->mem_root, table->field[field]); char *et_field= get_field(thd->mem_root, table->field[field]);

2
sql/events.cc
View File

@ -1156,7 +1156,7 @@ Events::load_events_from_db(THD *thd)
DBUG_RETURN(TRUE); DBUG_RETURN(TRUE);
} }
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
Event_queue_element *et; Event_queue_element *et;
bool created, dropped; bool created, dropped;

8
sql/item_subselect.cc
View File

@ -3828,8 +3828,8 @@ int subselect_single_select_engine::exec()
{ {
/* Change the access method to full table scan */ /* Change the access method to full table scan */
tab->save_read_first_record= tab->read_first_record; tab->save_read_first_record= tab->read_first_record;
tab->save_read_record= tab->read_record.read_record; tab->save_read_record= tab->read_record.read_record_func;
tab->read_record.read_record= rr_sequential; tab->read_record.read_record_func= rr_sequential;
tab->read_first_record= read_first_record_seq; tab->read_first_record= read_first_record_seq;
tab->read_record.record= tab->table->record[0]; tab->read_record.record= tab->table->record[0];
tab->read_record.thd= join->thd; tab->read_record.thd= join->thd;
@ -3851,8 +3851,8 @@ int subselect_single_select_engine::exec()
JOIN_TAB *tab= *ptab; JOIN_TAB *tab= *ptab;
tab->read_record.record= 0; tab->read_record.record= 0;
tab->read_record.ref_length= 0; tab->read_record.ref_length= 0;
tab->read_first_record= tab->save_read_first_record; tab->read_first_record= tab->save_read_first_record;
tab->read_record.read_record= tab->save_read_record; tab->read_record.read_record_func= tab->save_read_record;
} }
executed= 1; executed= 1;
if (!(uncacheable() & ~UNCACHEABLE_EXPLAIN) && if (!(uncacheable() & ~UNCACHEABLE_EXPLAIN) &&

4
sql/opt_range.cc
View File

@ -11042,7 +11042,7 @@ int QUICK_INDEX_MERGE_SELECT::get_next()
if (doing_pk_scan) if (doing_pk_scan)
DBUG_RETURN(pk_quick_select->get_next()); DBUG_RETURN(pk_quick_select->get_next());
if ((result= read_record.read_record(&read_record)) == -1) if ((result= read_record.read_record()) == -1)
{ {
result= HA_ERR_END_OF_FILE; result= HA_ERR_END_OF_FILE;
end_read_record(&read_record); end_read_record(&read_record);
@ -11078,7 +11078,7 @@ int QUICK_INDEX_INTERSECT_SELECT::get_next()
int result; int result;
DBUG_ENTER("QUICK_INDEX_INTERSECT_SELECT::get_next"); DBUG_ENTER("QUICK_INDEX_INTERSECT_SELECT::get_next");
if ((result= read_record.read_record(&read_record)) == -1) if ((result= read_record.read_record()) == -1)
{ {
result= HA_ERR_END_OF_FILE; result= HA_ERR_END_OF_FILE;
end_read_record(&read_record); end_read_record(&read_record);

2
sql/opt_subselect.cc
View File

@ -3872,7 +3872,7 @@ bool setup_sj_materialization_part2(JOIN_TAB *sjm_tab)
sjm_tab->read_record.copy_field= sjm->copy_field; sjm_tab->read_record.copy_field= sjm->copy_field;
sjm_tab->read_record.copy_field_end= sjm->copy_field + sjm_tab->read_record.copy_field_end= sjm->copy_field +
sjm->sjm_table_cols.elements; sjm->sjm_table_cols.elements;
sjm_tab->read_record.read_record= rr_sequential_and_unpack; sjm_tab->read_record.read_record_func= rr_sequential_and_unpack;
} }
sjm_tab->bush_children->end[-1].next_select= end_sj_materialize; sjm_tab->bush_children->end[-1].next_select= end_sj_materialize;

26
sql/records.cc
View File

@ -89,8 +89,8 @@ bool init_read_record_idx(READ_RECORD *info, THD *thd, TABLE *table,
table->file->print_error(error, MYF(0)); table->file->print_error(error, MYF(0));
} }
/* read_record will be changed to rr_index in rr_index_first */ /* read_record_func will be changed to rr_index in rr_index_first */
info->read_record= reverse ? rr_index_last : rr_index_first; info->read_record_func= reverse ? rr_index_last : rr_index_first;
DBUG_RETURN(error != 0); DBUG_RETURN(error != 0);
} }
@ -229,8 +229,8 @@ bool init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
if (tempfile && !(select && select->quick)) if (tempfile && !(select && select->quick))
{ {
DBUG_PRINT("info",("using rr_from_tempfile")); DBUG_PRINT("info",("using rr_from_tempfile"));
info->read_record= (addon_field ? info->read_record_func=
rr_unpack_from_tempfile : rr_from_tempfile); addon_field ? rr_unpack_from_tempfile : rr_from_tempfile;
info->io_cache= tempfile; info->io_cache= tempfile;
reinit_io_cache(info->io_cache,READ_CACHE,0L,0,0); reinit_io_cache(info->io_cache,READ_CACHE,0L,0,0);
info->ref_pos=table->file->ref; info->ref_pos=table->file->ref;
@ -260,14 +260,14 @@ bool init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
if (! init_rr_cache(thd, info)) if (! init_rr_cache(thd, info))
{ {
DBUG_PRINT("info",("using rr_from_cache")); DBUG_PRINT("info",("using rr_from_cache"));
info->read_record=rr_from_cache; info->read_record_func= rr_from_cache;
} }
} }
} }
else if (select && select->quick) else if (select && select->quick)
{ {
DBUG_PRINT("info",("using rr_quick")); DBUG_PRINT("info",("using rr_quick"));
info->read_record=rr_quick; info->read_record_func= rr_quick;
} }
else if (filesort && filesort->record_pointers) else if (filesort && filesort->record_pointers)
{ {
@ -277,13 +277,13 @@ bool init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
info->cache_pos= filesort->record_pointers; info->cache_pos= filesort->record_pointers;
info->cache_end= (info->cache_pos+ info->cache_end= (info->cache_pos+
filesort->return_rows * info->ref_length); filesort->return_rows * info->ref_length);
info->read_record= (addon_field ? info->read_record_func=
rr_unpack_from_buffer : rr_from_pointers); addon_field ? rr_unpack_from_buffer : rr_from_pointers;
} }
else if (table->file->keyread_enabled()) else if (table->file->keyread_enabled())
{ {
int error; int error;
info->read_record= rr_index_first; info->read_record_func= rr_index_first;
if (!table->file->inited && if (!table->file->inited &&
(error= table->file->ha_index_init(table->file->keyread, 1))) (error= table->file->ha_index_init(table->file->keyread, 1)))
{ {
@ -295,7 +295,7 @@ bool init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
else else
{ {
DBUG_PRINT("info",("using rr_sequential")); DBUG_PRINT("info",("using rr_sequential"));
info->read_record=rr_sequential; info->read_record_func= rr_sequential;
if (table->file->ha_rnd_init_with_error(1)) if (table->file->ha_rnd_init_with_error(1))
DBUG_RETURN(1); DBUG_RETURN(1);
/* We can use record cache if we don't update dynamic length tables */ /* We can use record cache if we don't update dynamic length tables */
@ -331,7 +331,7 @@ void end_read_record(READ_RECORD *info)
{ {
if (info->table->is_created()) if (info->table->is_created())
(void) info->table->file->extra(HA_EXTRA_NO_CACHE); (void) info->table->file->extra(HA_EXTRA_NO_CACHE);
if (info->read_record != rr_quick) // otherwise quick_range does it if (info->read_record_func != rr_quick) // otherwise quick_range does it
(void) info->table->file->ha_index_or_rnd_end(); (void) info->table->file->ha_index_or_rnd_end();
info->table=0; info->table=0;
} }
@ -399,7 +399,7 @@ static int rr_index_first(READ_RECORD *info)
} }
tmp= info->table->file->ha_index_first(info->record); tmp= info->table->file->ha_index_first(info->record);
info->read_record= rr_index; info->read_record_func= rr_index;
if (tmp) if (tmp)
tmp= rr_handle_error(info, tmp); tmp= rr_handle_error(info, tmp);
return tmp; return tmp;
@ -422,7 +422,7 @@ static int rr_index_first(READ_RECORD *info)
static int rr_index_last(READ_RECORD *info) static int rr_index_last(READ_RECORD *info)
{ {
int tmp= info->table->file->ha_index_last(info->record); int tmp= info->table->file->ha_index_last(info->record);
info->read_record= rr_index_desc; info->read_record_func= rr_index_desc;
if (tmp) if (tmp)
tmp= rr_handle_error(info, tmp); tmp= rr_handle_error(info, tmp);
return tmp; return tmp;

4
sql/records.h
View File

@ -55,7 +55,7 @@ struct READ_RECORD
//handler *file; //handler *file;
TABLE **forms; /* head and ref forms */ TABLE **forms; /* head and ref forms */
Unlock_row_func unlock_row; Unlock_row_func unlock_row;
Read_func read_record; Read_func read_record_func;
THD *thd; THD *thd;
SQL_SELECT *select; SQL_SELECT *select;
uint cache_records; uint cache_records;
@ -70,6 +70,8 @@ struct READ_RECORD
bool print_error, ignore_not_found_rows; bool print_error, ignore_not_found_rows;
void (*unpack)(struct st_sort_addon_field *, uchar *, uchar *); void (*unpack)(struct st_sort_addon_field *, uchar *, uchar *);
int read_record() { return read_record_func(this); }
/* /*
SJ-Materialization runtime may need to read fields from the materialized SJ-Materialization runtime may need to read fields from the materialized
table and unpack them into original table fields: table and unpack them into original table fields:

10
sql/sql_acl.cc
View File

@ -1828,7 +1828,7 @@ static bool acl_load(THD *thd, const Grant_tables& tables)
{ {
if (host_table.init_read_record(&read_record_info, thd)) if (host_table.init_read_record(&read_record_info, thd))
DBUG_RETURN(true); DBUG_RETURN(true);
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
ACL_HOST host; ACL_HOST host;
update_hostname(&host.host, get_field(&acl_memroot, host_table.host())); update_hostname(&host.host, get_field(&acl_memroot, host_table.host()));
@ -1932,7 +1932,7 @@ static bool acl_load(THD *thd, const Grant_tables& tables)
} }
allow_all_hosts=0; allow_all_hosts=0;
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
ACL_USER user; ACL_USER user;
bool is_role= FALSE; bool is_role= FALSE;
@ -2144,7 +2144,7 @@ static bool acl_load(THD *thd, const Grant_tables& tables)
const Db_table& db_table= tables.db_table(); const Db_table& db_table= tables.db_table();
if (db_table.init_read_record(&read_record_info, thd)) if (db_table.init_read_record(&read_record_info, thd))
DBUG_RETURN(TRUE); DBUG_RETURN(TRUE);
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
ACL_DB db; ACL_DB db;
char *db_name; char *db_name;
@ -2211,7 +2211,7 @@ static bool acl_load(THD *thd, const Grant_tables& tables)
{ {
if (proxies_priv_table.init_read_record(&read_record_info, thd)) if (proxies_priv_table.init_read_record(&read_record_info, thd))
DBUG_RETURN(TRUE); DBUG_RETURN(TRUE);
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
ACL_PROXY_USER proxy; ACL_PROXY_USER proxy;
proxy.init(proxies_priv_table, &acl_memroot); proxy.init(proxies_priv_table, &acl_memroot);
@ -2240,7 +2240,7 @@ static bool acl_load(THD *thd, const Grant_tables& tables)
MEM_ROOT temp_root; MEM_ROOT temp_root;
init_alloc_root(&temp_root, ACL_ALLOC_BLOCK_SIZE, 0, MYF(0)); init_alloc_root(&temp_root, ACL_ALLOC_BLOCK_SIZE, 0, MYF(0));
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
char *hostname= safe_str(get_field(&temp_root, roles_mapping_table.host())); char *hostname= safe_str(get_field(&temp_root, roles_mapping_table.host()));
char *username= safe_str(get_field(&temp_root, roles_mapping_table.user())); char *username= safe_str(get_field(&temp_root, roles_mapping_table.user()));

6
sql/sql_delete.cc
View File

@ -588,7 +588,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
deltempfile= new (thd->mem_root) Unique (refpos_order_cmp, table->file, deltempfile= new (thd->mem_root) Unique (refpos_order_cmp, table->file,
table->file->ref_length, table->file->ref_length,
MEM_STRIP_BUF_SIZE); MEM_STRIP_BUF_SIZE);
while (!(error=info.read_record(&info)) && !thd->killed && while (!(error=info.read_record()) && !thd->killed &&
! thd->is_error()) ! thd->is_error())
{ {
if (record_should_be_deleted(thd, table, select, explain)) if (record_should_be_deleted(thd, table, select, explain))
@ -613,7 +613,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
delete_record= true; delete_record= true;
} }
while (!(error=info.read_record(&info)) && !thd->killed && while (!(error=info.read_record()) && !thd->killed &&
! thd->is_error()) ! thd->is_error())
{ {
if (delete_while_scanning) if (delete_while_scanning)
@ -1286,7 +1286,7 @@ int multi_delete::do_table_deletes(TABLE *table, SORT_INFO *sort_info,
*/ */
info.ignore_not_found_rows= 1; info.ignore_not_found_rows= 1;
bool will_batch= !table->file->start_bulk_delete(); bool will_batch= !table->file->start_bulk_delete();
while (!(local_error= info.read_record(&info)) && !thd->killed) while (!(local_error= info.read_record()) && !thd->killed)
{ {
if (table->triggers && if (table->triggers &&
table->triggers->process_triggers(thd, TRG_EVENT_DELETE, table->triggers->process_triggers(thd, TRG_EVENT_DELETE,

8
sql/sql_help.cc
View File

@ -202,7 +202,7 @@ int search_topics(THD *thd, TABLE *topics, struct st_find_field *find_fields,
FALSE)) FALSE))
DBUG_RETURN(0); DBUG_RETURN(0);
while (!read_record_info.read_record(&read_record_info)) while (!read_record_info.read_record())
{ {
if (!select->cond->val_int()) // Doesn't match like if (!select->cond->val_int()) // Doesn't match like
continue; continue;
@ -246,7 +246,7 @@ int search_keyword(THD *thd, TABLE *keywords,
FALSE)) FALSE))
DBUG_RETURN(0); DBUG_RETURN(0);
while (!read_record_info.read_record(&read_record_info) && count<2) while (!read_record_info.read_record() && count<2)
{ {
if (!select->cond->val_int()) // Dosn't match like if (!select->cond->val_int()) // Dosn't match like
continue; continue;
@ -380,7 +380,7 @@ int search_categories(THD *thd, TABLE *categories,
if (init_read_record(&read_record_info, thd, categories, select, NULL, if (init_read_record(&read_record_info, thd, categories, select, NULL,
1, 0, FALSE)) 1, 0, FALSE))
DBUG_RETURN(0); DBUG_RETURN(0);
while (!read_record_info.read_record(&read_record_info)) while (!read_record_info.read_record())
{ {
if (select && !select->cond->val_int()) if (select && !select->cond->val_int())
continue; continue;
@ -418,7 +418,7 @@ void get_all_items_for_category(THD *thd, TABLE *items, Field *pfname,
FALSE)) FALSE))
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
while (!read_record_info.read_record(&read_record_info)) while (!read_record_info.read_record())
{ {
if (!select->cond->val_int()) if (!select->cond->val_int())
continue; continue;

4
sql/sql_join_cache.cc
View File

@ -3373,7 +3373,7 @@ int JOIN_TAB_SCAN::next()
if (is_first_record) if (is_first_record)
is_first_record= FALSE; is_first_record= FALSE;
else else
err= info->read_record(info); err= info->read_record();
if (!err) if (!err)
{ {
@ -3388,7 +3388,7 @@ int JOIN_TAB_SCAN::next()
Move to the next record if the last retrieved record does not Move to the next record if the last retrieved record does not
meet the condition pushed to the table join_tab. meet the condition pushed to the table join_tab.
*/ */
err= info->read_record(info); err= info->read_record();
if (!err) if (!err)
{ {
join_tab->tracker->r_rows++; join_tab->tracker->r_rows++;

2
sql/sql_plugin.cc
View File

@ -1840,7 +1840,7 @@ static void plugin_load(MEM_ROOT *tmp_root)
goto end; goto end;
} }
table->use_all_columns(); table->use_all_columns();
while (!(error= read_record_info.read_record(&read_record_info))) while (!(error= read_record_info.read_record()))
{ {
DBUG_PRINT("info", ("init plugin record")); DBUG_PRINT("info", ("init plugin record"));
String str_name, str_dl; String str_name, str_dl;

30
sql/sql_select.cc
View File

@ -10972,32 +10972,32 @@ pick_table_access_method(JOIN_TAB *tab)
{ {
case JT_REF: case JT_REF:
tab->read_first_record= join_read_always_key; tab->read_first_record= join_read_always_key;
tab->read_record.read_record= join_read_next_same; tab->read_record.read_record_func= join_read_next_same;
break; break;
case JT_REF_OR_NULL: case JT_REF_OR_NULL:
tab->read_first_record= join_read_always_key_or_null; tab->read_first_record= join_read_always_key_or_null;
tab->read_record.read_record= join_read_next_same_or_null; tab->read_record.read_record_func= join_read_next_same_or_null;
break; break;
case JT_CONST: case JT_CONST:
tab->read_first_record= join_read_const; tab->read_first_record= join_read_const;
tab->read_record.read_record= join_no_more_records; tab->read_record.read_record_func= join_no_more_records;
break; break;
case JT_EQ_REF: case JT_EQ_REF:
tab->read_first_record= join_read_key; tab->read_first_record= join_read_key;
tab->read_record.read_record= join_no_more_records; tab->read_record.read_record_func= join_no_more_records;
break; break;
case JT_FT: case JT_FT:
tab->read_first_record= join_ft_read_first; tab->read_first_record= join_ft_read_first;
tab->read_record.read_record= join_ft_read_next; tab->read_record.read_record_func= join_ft_read_next;
break; break;
case JT_SYSTEM: case JT_SYSTEM:
tab->read_first_record= join_read_system; tab->read_first_record= join_read_system;
tab->read_record.read_record= join_no_more_records; tab->read_record.read_record_func= join_no_more_records;
break; break;
/* keep gcc happy */ /* keep gcc happy */
@ -18883,7 +18883,7 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
skip_over= TRUE; skip_over= TRUE;
} }
error= info->read_record(info); error= info->read_record();
if (skip_over && !error) if (skip_over && !error)
{ {
@ -19726,7 +19726,7 @@ int read_first_record_seq(JOIN_TAB *tab)
{ {
if (tab->read_record.table->file->ha_rnd_init_with_error(1)) if (tab->read_record.table->file->ha_rnd_init_with_error(1))
return 1; return 1;
return (*tab->read_record.read_record)(&tab->read_record); return tab->read_record.read_record();
} }
static int static int
@ -19781,7 +19781,7 @@ int join_init_read_record(JOIN_TAB *tab)
if (init_read_record(&tab->read_record, tab->join->thd, tab->table, if (init_read_record(&tab->read_record, tab->join->thd, tab->table,
tab->select, tab->filesort_result, 1,1, FALSE)) tab->select, tab->filesort_result, 1,1, FALSE))
return 1; return 1;
return (*tab->read_record.read_record)(&tab->read_record); return tab->read_record.read_record();
} }
int int
@ -19801,9 +19801,9 @@ join_read_record_no_init(JOIN_TAB *tab)
tab->read_record.copy_field= save_copy; tab->read_record.copy_field= save_copy;
tab->read_record.copy_field_end= save_copy_end; tab->read_record.copy_field_end= save_copy_end;
tab->read_record.read_record= rr_sequential_and_unpack; tab->read_record.read_record_func= rr_sequential_and_unpack;
return (*tab->read_record.read_record)(&tab->read_record); return tab->read_record.read_record();
} }
@ -19836,7 +19836,7 @@ join_read_first(JOIN_TAB *tab)
!table->covering_keys.is_set(tab->index) || !table->covering_keys.is_set(tab->index) ||
table->file->keyread == tab->index); table->file->keyread == tab->index);
tab->table->status=0; tab->table->status=0;
tab->read_record.read_record=join_read_next; tab->read_record.read_record_func= join_read_next;
tab->read_record.table=table; tab->read_record.table=table;
tab->read_record.index=tab->index; tab->read_record.index=tab->index;
tab->read_record.record=table->record[0]; tab->read_record.record=table->record[0];
@ -19876,7 +19876,7 @@ join_read_last(JOIN_TAB *tab)
!table->covering_keys.is_set(tab->index) || !table->covering_keys.is_set(tab->index) ||
table->file->keyread == tab->index); table->file->keyread == tab->index);
tab->table->status=0; tab->table->status=0;
tab->read_record.read_record=join_read_prev; tab->read_record.read_record_func= join_read_prev;
tab->read_record.table=table; tab->read_record.table=table;
tab->read_record.index=tab->index; tab->read_record.index=tab->index;
tab->read_record.record=table->record[0]; tab->read_record.record=table->record[0];
@ -21842,7 +21842,7 @@ check_reverse_order:
with key part (A) and then traverse the index backwards. with key part (A) and then traverse the index backwards.
*/ */
tab->read_first_record= join_read_last_key; tab->read_first_record= join_read_last_key;
tab->read_record.read_record= join_read_prev_same; tab->read_record.read_record_func= join_read_prev_same;
/* /*
Cancel Pushed Index Condition, as it doesn't work for reverse scans. Cancel Pushed Index Condition, as it doesn't work for reverse scans.
*/ */
@ -26767,7 +26767,7 @@ AGGR_OP::end_send()
error= join_init_read_record(join_tab); error= join_init_read_record(join_tab);
} }
else else
error= join_tab->read_record.read_record(&join_tab->read_record); error= join_tab->read_record.read_record();
if (error > 0 || (join->thd->is_error())) // Fatal error if (error > 0 || (join->thd->is_error())) // Fatal error
rc= NESTED_LOOP_ERROR; rc= NESTED_LOOP_ERROR;

2
sql/sql_servers.cc
View File

@ -208,7 +208,7 @@ static bool servers_load(THD *thd, TABLE_LIST *tables)
if (init_read_record(&read_record_info,thd,table=tables[0].table, NULL, NULL, if (init_read_record(&read_record_info,thd,table=tables[0].table, NULL, NULL,
1,0, FALSE)) 1,0, FALSE))
DBUG_RETURN(1); DBUG_RETURN(1);
while (!(read_record_info.read_record(&read_record_info))) while (!(read_record_info.read_record()))
{ {
/* return_val is already TRUE, so no need to set */ /* return_val is already TRUE, so no need to set */
if ((get_server_from_table_to_cache(table))) if ((get_server_from_table_to_cache(table)))

2
sql/sql_table.cc
View File

@ -9727,7 +9727,7 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to,
thd->progress.max_counter= from->file->records(); thd->progress.max_counter= from->file->records();
time_to_report_progress= MY_HOW_OFTEN_TO_WRITE/10; time_to_report_progress= MY_HOW_OFTEN_TO_WRITE/10;
while (!(error=info.read_record(&info))) while (!(error= info.read_record()))
{ {
if (thd->killed) if (thd->killed)
{ {

2
sql/sql_udf.cc
View File

@ -189,7 +189,7 @@ void udf_init()
} }
table->use_all_columns(); table->use_all_columns();
while (!(error= read_record_info.read_record(&read_record_info))) while (!(error= read_record_info.read_record()))
{ {
DBUG_PRINT("info",("init udf record")); DBUG_PRINT("info",("init udf record"));
LEX_CSTRING name; LEX_CSTRING name;

4
sql/sql_update.cc
View File

@ -616,7 +616,7 @@ int mysql_update(THD *thd,
THD_STAGE_INFO(thd, stage_searching_rows_for_update); THD_STAGE_INFO(thd, stage_searching_rows_for_update);
ha_rows tmp_limit= limit; ha_rows tmp_limit= limit;
while (!(error=info.read_record(&info)) && !thd->killed) while (!(error=info.read_record()) && !thd->killed)
{ {
explain->buf_tracker.on_record_read(); explain->buf_tracker.on_record_read();
thd->inc_examined_row_count(1); thd->inc_examined_row_count(1);
@ -732,7 +732,7 @@ int mysql_update(THD *thd,
can_compare_record= records_are_comparable(table); can_compare_record= records_are_comparable(table);
explain->tracker.on_scan_init(); explain->tracker.on_scan_init();
while (!(error=info.read_record(&info)) && !thd->killed) while (!(error=info.read_record()) && !thd->killed)
{ {
explain->tracker.on_record_read(); explain->tracker.on_record_read();
thd->inc_examined_row_count(1); thd->inc_examined_row_count(1);

4
sql/sql_window.cc
View File

@ -739,7 +739,7 @@ public:
void init(READ_RECORD *info) void init(READ_RECORD *info)
{ {
ref_length= info->ref_length; ref_length= info->ref_length;
if (info->read_record == rr_from_pointers) if (info->read_record_func == rr_from_pointers)
{ {
io_cache= NULL; io_cache= NULL;
cache_start= info->cache_pos; cache_start= info->cache_pos;
@ -2699,7 +2699,7 @@ bool compute_window_func(THD *thd,
while (true) while (true)
{ {
if ((err= info.read_record(&info))) if ((err= info.read_record()))
break; // End of file. break; // End of file.
/* Remember current row so that we can restore it before computing /* Remember current row so that we can restore it before computing

2
storage/spider/spd_trx.cc
View File

@ -2688,7 +2688,7 @@ int spider_initinal_xa_recover(
FALSE); FALSE);
} }
SPD_INIT_ALLOC_ROOT(&mem_root, 4096, 0, MYF(MY_WME)); SPD_INIT_ALLOC_ROOT(&mem_root, 4096, 0, MYF(MY_WME));
while ((!(read_record->read_record(read_record))) && cnt < (int) len) while ((!(read_record->read_record())) && cnt < (int) len)
{ {
spider_get_sys_xid(table_xa, &xid_list[cnt], &mem_root); spider_get_sys_xid(table_xa, &xid_list[cnt], &mem_root);
cnt++; cnt++;