diff options
author | unknown <serg@serg.mylan> | 2003-10-11 13:06:55 +0200 |
---|---|---|
committer | unknown <serg@serg.mylan> | 2003-10-11 13:06:55 +0200 |
commit | 2e1115edc1b5899975c33b4367256ce650d3a0f4 (patch) | |
tree | ff3da12e7e88d561877cd7b6f3fe64edad0c10c0 /sql/sql_update.cc | |
parent | 7154615de30122f4dcf719b11fcbc32563ff11d2 (diff) | |
download | mariadb-git-2e1115edc1b5899975c33b4367256ce650d3a0f4.tar.gz |
key_map with more that 64 bits width
sql/field.cc:
typedef Bitmap<64> key_map
all tests pass
sql/ha_berkeley.cc:
typedef Bitmap<64> key_map
all tests pass
sql/ha_berkeley.h:
typedef Bitmap<64> key_map
all tests pass
sql/item.cc:
typedef Bitmap<64> key_map
all tests pass
sql/item_func.cc:
typedef Bitmap<64> key_map
all tests pass
sql/opt_sum.cc:
typedef Bitmap<64> key_map
all tests pass
sql/sql_delete.cc:
typedef Bitmap<64> key_map
all tests pass
sql/sql_show.cc:
typedef Bitmap<64> key_map
all tests pass
sql/sql_test.cc:
typedef Bitmap<64> key_map
all tests pass
sql/sql_update.cc:
typedef Bitmap<64> key_map
all tests pass
include/my_bitmap.h:
more bitmap methods
mysys/my_bitmap.c:
more bitmap methods
sql/field.h:
init bitmaps
sql/ha_innodb.h:
optimization
sql/ha_isam.cc:
optimization
sql/ha_myisam.cc:
optimization
sql/ha_myisammrg.cc:
optimization
sql/handler.h:
optimization
sql/mysqld.cc:
bitmap_init() interface changed
sql/opt_range.cc:
optimization
sql/opt_range.h:
optimization
sql/slave.cc:
bitmap_init() interface changed
sql/sql_base.cc:
optimization
sql/sql_select.cc:
init bitmaps
using const for bitmaps whenever possible
sql/sql_select.h:
cleanup
sql/table.cc:
always init bitmaps
BitKeeper/etc/ignore:
Added sql/udf_example.so to the ignore list
sql/mysql_priv.h:
use Bitmap over ulonglong by default
Diffstat (limited to 'sql/sql_update.cc')
-rw-r--r-- | sql/sql_update.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sql/sql_update.cc b/sql/sql_update.cc index b322957b20b..3942e783a64 100644 --- a/sql/sql_update.cc +++ b/sql/sql_update.cc @@ -85,7 +85,7 @@ int mysql_update(THD *thd, /* Calculate "table->used_keys" based on the WHERE */ table->used_keys=table->keys_in_use; - table->quick_keys=0; + table->quick_keys.clear_all(); want_privilege=table->grant.want_privilege; table->grant.want_privilege=(SELECT_ACL & ~table->grant.privilege); @@ -143,7 +143,7 @@ int mysql_update(THD *thd, } // Don't count on usage of 'only index' when calculating which key to use - table->used_keys=0; + table->used_keys.clear_all(); select=make_select(table,0,0,conds,&error); if (error || (select && select->check_quick(safe_update, limit)) || !limit) @@ -158,7 +158,7 @@ int mysql_update(THD *thd, DBUG_RETURN(0); } /* If running in safe sql mode, don't allow updates without keys */ - if (!table->quick_keys) + if (table->quick_keys.is_clear_all()) { thd->lex.select_lex.options|=QUERY_NO_INDEX_USED; if (safe_update && !using_limit) @@ -186,7 +186,7 @@ int mysql_update(THD *thd, matching rows before updating the table! */ table->file->extra(HA_EXTRA_DONT_USE_CURSOR_TO_UPDATE); - if (old_used_keys & ((key_map) 1 << used_index)) + if (old_used_keys.is_set(used_index)) { table->key_read=1; table->file->extra(HA_EXTRA_KEYREAD); @@ -524,7 +524,7 @@ int multi_update::prepare(List<Item> ¬_used_values, SELECT_LEX_UNIT *unit) update.link_in_list((byte*) tl, (byte**) &tl->next); tl->shared= table_count++; table->no_keyread=1; - table->used_keys=0; + table->used_keys.clear_all(); table->pos_in_table_list= tl; } } |