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merge

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bell@laptop.sanja.is.com.ua
2003-08-19 20:14:35 +03:00
parent 85f397781b 9333e292ec
commit dd9cbce47b
421 changed files with 14590 additions and 3777 deletions
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18
sql/sql_table.cc
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@@ -760,6 +760,8 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
sql_field->flags|= NOT_NULL_FLAG;
sql_field->pack_flag&= ~FIELDFLAG_MAYBE_NULL;
}
else
key_info->flags|= HA_NULL_PART_KEY;
if (!(file->table_flags() & HA_NULL_KEY))
{
my_printf_error(ER_NULL_COLUMN_IN_INDEX,ER(ER_NULL_COLUMN_IN_INDEX),
@@ -771,7 +773,6 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
my_error(ER_SPATIAL_CANT_HAVE_NULL, MYF(0));
DBUG_RETURN(-1);
}
key_info->flags|= HA_NULL_PART_KEY;
}
if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER)
{
@@ -1087,7 +1088,8 @@ mysql_rename_table(enum db_type base,
wait_while_table_is_used()
thd Thread handler
table Table to remove from cache
function HA_EXTRA_PREPARE_FOR_DELETE if table is to be deleted
HA_EXTRA_FORCE_REOPEN if table is not be used
NOTES
When returning, the table will be unusable for other threads until
the table is closed.
@@ -1097,13 +1099,14 @@ mysql_rename_table(enum db_type base,
Win32 clients must also have a WRITE LOCK on the table !
*/
static void wait_while_table_is_used(THD *thd,TABLE *table)
static void wait_while_table_is_used(THD *thd,TABLE *table,
enum ha_extra_function function)
{
DBUG_PRINT("enter",("table: %s", table->real_name));
DBUG_ENTER("wait_while_table_is_used");
safe_mutex_assert_owner(&LOCK_open);
VOID(table->file->extra(HA_EXTRA_FORCE_REOPEN)); // Close all data files
VOID(table->file->extra(function));
/* Mark all tables that are in use as 'old' */
mysql_lock_abort(thd, table); // end threads waiting on lock
@@ -1139,7 +1142,7 @@ static bool close_cached_table(THD *thd, TABLE *table)
{
DBUG_ENTER("close_cached_table");
wait_while_table_is_used(thd,table);
wait_while_table_is_used(thd, table, HA_EXTRA_PREPARE_FOR_DELETE);
/* Close lock if this is not got with LOCK TABLES */
if (thd->lock)
{
@@ -1365,6 +1368,7 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
if (protocol->send_fields(&field_list, 1))
DBUG_RETURN(-1);
mysql_ha_closeall(thd, tables);
for (table = tables; table; table = table->next)
{
char table_name[NAME_LEN*2+2];
@@ -1851,7 +1855,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
break;
case ENABLE:
VOID(pthread_mutex_lock(&LOCK_open));
wait_while_table_is_used(thd, table);
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
VOID(pthread_mutex_unlock(&LOCK_open));
error= table->file->activate_all_index(thd);
/* COND_refresh will be signaled in close_thread_tables() */
@@ -1860,7 +1864,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
if (table->db_type == DB_TYPE_MYISAM)
{
VOID(pthread_mutex_lock(&LOCK_open));
wait_while_table_is_used(thd, table);
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
VOID(pthread_mutex_unlock(&LOCK_open));
table->file->deactivate_non_unique_index(HA_POS_ERROR);
}