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Update of query cache code

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This commit is contained in:
monty@hundin.mysql.fi
2001-12-06 01:05:30 +02:00
parent 40da504605
commit 4c17825acd
16 changed files with 305 additions and 80 deletions
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9
sql/sql_parse.cc
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@@ -951,7 +951,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
}
case COM_REFRESH:
{
uint options=(uchar) packet[0];
ulong options= (ulong) (uchar) packet[0];
if (check_access(thd,RELOAD_ACL,any_db))
break;
mysql_log.write(thd,command,NullS);
@@ -1432,7 +1432,6 @@ mysql_execute_command(void)
(ORDER *) select_lex->order_list.first,
lex->drop_primary, lex->duplicates,
lex->alter_keys_onoff, lex->simple_alter);
query_cache.invalidate(tables);
}
break;
}
@@ -2984,7 +2983,7 @@ static bool check_dup(const char *db, const char *name, TABLE_LIST *tables)
return 0;
}
bool reload_acl_and_cache(THD *thd, uint options, TABLE_LIST *tables)
bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables)
{
bool result=0;
@@ -3006,12 +3005,12 @@ bool reload_acl_and_cache(THD *thd, uint options, TABLE_LIST *tables)
}
if (options & REFRESH_QUERY_CACHE_FREE)
{
query_cache.pack();
query_cache.pack(); // FLUSH QUERY CACHE
options &= ~REFRESH_QUERY_CACHE; //don't flush all cache, just free memory
}
if (options & (REFRESH_TABLES | REFRESH_QUERY_CACHE))
{
query_cache.flush();
query_cache.flush(); // RESET QUERY CACHE
}
if (options & (REFRESH_TABLES | REFRESH_READ_LOCK))
{