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Merging 4.1 to 5.0.

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BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
client/mysqltest.c:
  Auto merged
configure.in:
  Auto merged
include/my_sys.h:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
mysql-test/r/func_group.result:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/null.result:
  Auto merged
mysql-test/r/query_cache.result:
  Auto merged
mysql-test/r/rpl_server_id2.result:
  Auto merged
mysql-test/r/select.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/rpl000015.test:
  Auto merged
mysql-test/t/rpl_error_ignored_table.test:
  Auto merged
mysql-test/t/rpl_log.test:
  Auto merged
mysql-test/t/rpl_log_pos.test:
  Auto merged
mysql-test/t/rpl_max_relay_size.test:
  Auto merged
mysql-test/t/rpl_relayrotate.test:
  Auto merged
mysql-test/t/rpl_rotate_logs.test:
  Auto merged
mysql-test/t/rpl_server_id2.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysys/my_pthread.c:
  Auto merged
netware/BUILD/compile-netware-all:
  Auto merged
netware/BUILD/compile-netware-standard:
  Auto merged
netware/BUILD/mwenv:
  Auto merged
netware/Makefile.am:
  Auto merged
netware/my_manage.c:
  Auto merged
netware/my_manage.h:
  Auto merged
netware/mysql_test_run.c:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/Makefile.am:
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sql/ha_berkeley.cc:
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sql/ha_berkeley.h:
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sql/ha_innodb.cc:
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sql/ha_innodb.h:
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sql/ha_myisam.cc:
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sql/handler.cc:
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sql/handler.h:
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sql/item.cc:
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sql/item.h:
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sql/item_cmpfunc.cc:
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sql/item_func.cc:
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sql/item_subselect.cc:
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sql/item_subselect.h:
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sql/item_sum.cc:
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sql/item_sum.h:
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sql/item_timefunc.cc:
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sql/lock.cc:
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sql/mysql_priv.h:
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sql/opt_range.cc:
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sql/protocol.cc:
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sql/protocol.h:
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sql/repl_failsafe.cc:
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sql/set_var.cc:
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sql/sql_acl.cc:
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sql/sql_base.cc:
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sql/sql_cache.cc:
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sql/sql_class.cc:
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sql/sql_class.h:
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sql/sql_db.cc:
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sql/sql_insert.cc:
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sql/sql_parse.cc:
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sql/sql_prepare.cc:
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sql/sql_select.h:
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sql/sql_show.cc:
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sql/sql_string.cc:
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sql/sql_string.h:
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sql/sql_table.cc:
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sql/sql_union.cc:
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sql/sql_yacc.yy:
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tests/client_test.c:
  Auto merged
This commit is contained in:
unknown
2004-05-26 17:04:45 +02:00
parent 556b51e12a 3a675ff5f8
commit f8866c162b
804 changed files with 10424 additions and 6575 deletions
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54
sql/sql_parse.cc
View File

@@ -1493,9 +1493,9 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
packet++;
length--;
}
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_length= length;
thd->query= packet;
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id= query_id++;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
#ifndef EMBEDDED_LIBRARY
@@ -1511,7 +1511,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
thd->query_rest.length(length);
}
else
thd->query_rest.copy(length);
thd->query_rest.copy(packet, length, thd->query_rest.charset());
break;
#endif /*EMBEDDED_LIBRARY*/
}
@@ -1784,6 +1784,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
thd->proc_info=0;
thd->command=COM_SLEEP;
thd->query=0;
thd->query_length=0;
thread_running--;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
thd->packet.shrink(thd->variables.net_buffer_length); // Reclaim some memory
@@ -1824,6 +1825,7 @@ bool alloc_query(THD *thd, char *packet, ulong packet_length)
packet_length--;
}
/* We must allocate some extra memory for query cache */
thd->query_length= 0; // Extra safety: Avoid races
if (!(thd->query= (char*) thd->memdup_w_gap((gptr) (packet),
packet_length,
thd->db_length+ 1 +
@@ -1831,7 +1833,10 @@ bool alloc_query(THD *thd, char *packet, ulong packet_length)
return 1;
thd->query[packet_length]=0;
thd->query_length= packet_length;
thd->packet.shrink(thd->variables.net_buffer_length);// Reclaim some memory
/* Reclaim some memory */
thd->packet.shrink(thd->variables.net_buffer_length);
thd->convert_buffer.shrink(thd->variables.net_buffer_length);
if (!(specialflag & SPECIAL_NO_PRIOR))
my_pthread_setprio(pthread_self(),QUERY_PRIOR);
@@ -2374,14 +2379,10 @@ unsent_create_error:
res= mysql_alter_table(thd, select_lex->db, lex->name,
&lex->create_info,
tables, lex->create_list,
lex->key_list, lex->drop_list, lex->alter_list,
lex->key_list,
select_lex->order_list.elements,
(ORDER *) select_lex->order_list.first,
lex->alter_flags,
lex->duplicates,
lex->alter_keys_onoff,
lex->tablespace_op,
lex->simple_alter);
lex->duplicates, &lex->alter_info);
}
break;
}
@@ -2518,17 +2519,15 @@ unsent_create_error:
lex->create_list.empty();
lex->key_list.empty();
lex->col_list.empty();
lex->drop_list.empty();
lex->alter_list.empty();
lex->alter_info.reset();
bzero((char*) &create_info,sizeof(create_info));
create_info.db_type=DB_TYPE_DEFAULT;
create_info.row_type=ROW_TYPE_DEFAULT;
create_info.default_table_charset=default_charset_info;
res= mysql_alter_table(thd, NullS, NullS, &create_info,
tables, lex->create_list,
lex->key_list, lex->drop_list, lex->alter_list,
0, (ORDER *) 0, 0,
DUP_ERROR);
lex->key_list, 0, (ORDER *) 0,
DUP_ERROR, &lex->alter_info);
}
else
res = mysql_optimize_table(thd, tables, &lex->check_opt);
@@ -2754,7 +2753,7 @@ unsent_create_error:
if (end_active_trans(thd))
res= -1;
else
res = mysql_drop_index(thd, tables, lex->drop_list);
res = mysql_drop_index(thd, tables, &lex->alter_info);
break;
case SQLCOM_SHOW_DATABASES:
#if defined(DONT_ALLOW_SHOW_COMMANDS)
@@ -4262,13 +4261,13 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
{
lex->col_list.push_back(new key_part_spec(field_name,0));
lex->key_list.push_back(new Key(Key::PRIMARY, NullS, HA_KEY_ALG_UNDEF,
lex->col_list));
0, lex->col_list));
lex->col_list.empty();
}
if (type_modifier & (UNIQUE_FLAG | UNIQUE_KEY_FLAG))
{
lex->col_list.push_back(new key_part_spec(field_name,0));
lex->key_list.push_back(new Key(Key::UNIQUE, NullS, HA_KEY_ALG_UNDEF,
lex->key_list.push_back(new Key(Key::UNIQUE, NullS, HA_KEY_ALG_UNDEF, 0,
lex->col_list));
lex->col_list.empty();
}
@@ -4914,7 +4913,7 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
mysql_bin_log.new_file(1);
mysql_slow_log.new_file(1);
#ifdef HAVE_REPLICATION
if (expire_logs_days)
if (mysql_bin_log.is_open() && expire_logs_days)
{
long purge_time= time(0) - expire_logs_days*24*60*60;
if (purge_time >= 0)
@@ -5204,8 +5203,9 @@ Item * all_any_subquery_creator(Item *left_expr,
int mysql_create_index(THD *thd, TABLE_LIST *table_list, List<Key> &keys)
{
List<create_field> fields;
List<Alter_drop> drop;
List<Alter_column> alter;
ALTER_INFO alter_info;
alter_info.flags= ALTER_ADD_INDEX;
alter_info.is_simple= 0;
HA_CREATE_INFO create_info;
DBUG_ENTER("mysql_create_index");
bzero((char*) &create_info,sizeof(create_info));
@@ -5213,25 +5213,27 @@ int mysql_create_index(THD *thd, TABLE_LIST *table_list, List<Key> &keys)
create_info.default_table_charset= thd->variables.collation_database;
DBUG_RETURN(mysql_alter_table(thd,table_list->db,table_list->real_name,
&create_info, table_list,
fields, keys, drop, alter, 0, (ORDER*)0,
ALTER_ADD_INDEX, DUP_ERROR));
fields, keys, 0, (ORDER*)0,
DUP_ERROR, &alter_info));
}
int mysql_drop_index(THD *thd, TABLE_LIST *table_list, List<Alter_drop> &drop)
int mysql_drop_index(THD *thd, TABLE_LIST *table_list, ALTER_INFO *alter_info)
{
List<create_field> fields;
List<Key> keys;
List<Alter_column> alter;
HA_CREATE_INFO create_info;
DBUG_ENTER("mysql_drop_index");
bzero((char*) &create_info,sizeof(create_info));
create_info.db_type=DB_TYPE_DEFAULT;
create_info.default_table_charset= thd->variables.collation_database;
alter_info->clear();
alter_info->flags= ALTER_DROP_INDEX;
alter_info->is_simple= 0;
DBUG_RETURN(mysql_alter_table(thd,table_list->db,table_list->real_name,
&create_info, table_list,
fields, keys, drop, alter, 0, (ORDER*)0,
ALTER_DROP_INDEX, DUP_ERROR));
fields, keys, 0, (ORDER*)0,
DUP_ERROR, alter_info));
}