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Merge bodhi.local:/opt/local/work/mysql-4.1-4968

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into  bodhi.local:/opt/local/work/mysql-5.0-4968-pull-from-4.1


sql/sql_insert.cc:
  Auto merged
mysql-test/r/ps.result:
  Manual merge.
mysql-test/t/ps.test:
  Manual merge.
sql/mysql_priv.h:
  Manual merge.
sql/sql_class.h:
  Manual merge.
sql/sql_lex.cc:
  Manual merge.
sql/sql_lex.h:
  Manual merge.
sql/sql_list.h:
  Manual merge.
sql/sql_parse.cc:
  Manual merge.
sql/sql_show.cc:
  Manual merge.
sql/sql_table.cc:
  Manual merge.
sql/sql_yacc.yy:
  Manual merge.
This commit is contained in:
unknown
2006-12-12 01:23:30 +03:00
parent fe84b016e1 e47ded8114
commit 3e3990433a
12 changed files with 725 additions and 230 deletions
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159
sql/sql_table.cc
View File

@@ -644,8 +644,7 @@ int prepare_create_field(create_field *sql_field,
mysql_prepare_table()
thd Thread object
create_info Create information (like MAX_ROWS)
fields List of fields to create
keys List of keys to create
alter_info List of columns and indexes to create
DESCRIPTION
Prepares the table and key structures for table creation.
@@ -659,8 +658,8 @@ int prepare_create_field(create_field *sql_field,
*/
static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
List<create_field> *fields,
List<Key> *keys, bool tmp_table,
Alter_info *alter_info,
bool tmp_table,
uint *db_options,
handler *file, KEY **key_info_buffer,
uint *key_count, int select_field_count)
@@ -674,11 +673,12 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
int timestamps= 0, timestamps_with_niladic= 0;
int field_no,dup_no;
int select_field_pos,auto_increment=0;
List_iterator<create_field> it(*fields),it2(*fields);
List_iterator<create_field> it(alter_info->create_list);
List_iterator<create_field> it2(alter_info->create_list);
uint total_uneven_bit_length= 0;
DBUG_ENTER("mysql_prepare_table");
select_field_pos= fields->elements - select_field_count;
select_field_pos= alter_info->create_list.elements - select_field_count;
null_fields=blob_columns=0;
create_info->varchar= 0;
max_key_length= file->max_key_length();
@@ -1003,7 +1003,8 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
/* Create keys */
List_iterator<Key> key_iterator(*keys), key_iterator2(*keys);
List_iterator<Key> key_iterator(alter_info->key_list);
List_iterator<Key> key_iterator2(alter_info->key_list);
uint key_parts=0, fk_key_count=0;
bool primary_key=0,unique_key=0;
Key *key, *key2;
@@ -1562,14 +1563,13 @@ void sp_prepare_create_field(THD *thd, create_field *sql_field)
SYNOPSIS
mysql_create_table()
thd Thread object
db Database
table_name Table name
create_info Create information (like MAX_ROWS)
fields List of fields to create
keys List of keys to create
internal_tmp_table Set to 1 if this is an internal temporary table
(From ALTER TABLE)
thd Thread object
db Database
table_name Table name
create_info [in/out] Create information (like MAX_ROWS)
alter_info [in/out] List of columns and indexes to create
internal_tmp_table Set to 1 if this is an internal temporary table
(From ALTER TABLE)
DESCRIPTION
If one creates a temporary table, this is automatically opened
@@ -1579,6 +1579,11 @@ void sp_prepare_create_field(THD *thd, create_field *sql_field)
select_field_count is also used for CREATE ... SELECT,
and must be zero for standard create of table.
Note that structures passed as 'create_info' and 'alter_info' parameters
may be modified by this function. It is responsibility of the caller to
make a copy of create_info in order to provide correct execution in
prepared statements/stored routines.
RETURN VALUES
FALSE OK
TRUE error
@@ -1586,7 +1591,7 @@ void sp_prepare_create_field(THD *thd, create_field *sql_field)
bool mysql_create_table(THD *thd,const char *db, const char *table_name,
HA_CREATE_INFO *create_info,
List<create_field> &fields,
Alter_info *alter_info,
List<Key> &keys,bool internal_tmp_table,
uint select_field_count)
{
@@ -1599,7 +1604,7 @@ bool mysql_create_table(THD *thd,const char *db, const char *table_name,
DBUG_ENTER("mysql_create_table");
/* Check for duplicate fields and check type of table to create */
if (!fields.elements)
if (!alter_info->create_list.elements)
{
my_message(ER_TABLE_MUST_HAVE_COLUMNS, ER(ER_TABLE_MUST_HAVE_COLUMNS),
MYF(0));
@@ -1643,10 +1648,10 @@ bool mysql_create_table(THD *thd,const char *db, const char *table_name,
create_info->default_table_charset= db_info.default_table_charset;
}
if (mysql_prepare_table(thd, create_info, &fields,
&keys, internal_tmp_table, &db_options, file,
&key_info_buffer, &key_count,
select_field_count))
if (mysql_prepare_table(thd, create_info, alter_info, internal_tmp_table,
&db_options, file,
&key_info_buffer, &key_count,
select_field_count))
DBUG_RETURN(TRUE);
/* Check if table exists */
@@ -1736,8 +1741,8 @@ bool mysql_create_table(THD *thd,const char *db, const char *table_name,
create_info->table_options=db_options;
if (rea_create_table(thd, path, db, table_name,
create_info, fields, key_count,
key_info_buffer))
create_info, alter_info->create_list,
key_count, key_info_buffer))
goto end;
if (create_info->options & HA_LEX_CREATE_TMP_TABLE)
{
@@ -2403,6 +2408,7 @@ send_result_message:
case HA_ADMIN_TRY_ALTER:
{
my_bool save_no_send_ok= thd->net.no_send_ok;
/*
This is currently used only by InnoDB. ha_innobase::optimize() answers
"try with alter", so here we close the table, do an ALTER TABLE,
@@ -2413,7 +2419,9 @@ send_result_message:
*save_next_global= table->next_global;
table->next_local= table->next_global= 0;
tmp_disable_binlog(thd); // binlogging is done by caller if wanted
result_code= mysql_recreate_table(thd, table, 0);
thd->net.no_send_ok= TRUE;
result_code= mysql_recreate_table(thd, table);
thd->net.no_send_ok= save_no_send_ok;
reenable_binlog(thd);
close_thread_tables(thd);
if (!result_code) // recreation went ok
@@ -2935,14 +2943,21 @@ err:
/*
Alter table
NOTE
The structures passed as 'create_info' and 'alter_info' parameters may
be modified by this function. It is responsibility of the caller to make
a copy of create_info in order to provide correct execution in prepared
statements/stored routines.
*/
bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
HA_CREATE_INFO *create_info,
TABLE_LIST *table_list,
List<create_field> &fields, List<Key> &keys,
uint order_num, ORDER *order, bool ignore,
ALTER_INFO *alter_info, bool do_send_ok)
Alter_info *alter_info,
uint order_num, ORDER *order,
bool ignore)
{
TABLE *table,*new_table=0;
int error;
@@ -3158,8 +3173,7 @@ view_err:
Query_log_event qinfo(thd, thd->query, thd->query_length, FALSE, FALSE);
mysql_bin_log.write(&qinfo);
}
if (do_send_ok)
send_ok(thd);
send_ok(thd);
}
else if (error > 0)
{
@@ -3186,10 +3200,9 @@ view_err:
restore_record(table, s->default_values); // Empty record for DEFAULT
List_iterator<Alter_drop> drop_it(alter_info->drop_list);
List_iterator<create_field> def_it(fields);
List_iterator<create_field> def_it(alter_info->create_list);
List_iterator<Alter_column> alter_it(alter_info->alter_list);
List<create_field> create_list; // Add new fields here
List<Key> key_list; // Add new keys here
Alter_info new_info; // Add new columns and indexes here
create_field *def;
/*
@@ -3237,13 +3250,13 @@ view_err:
def->field=field;
if (!def->after)
{
create_list.push_back(def);
new_info.create_list.push_back(def);
def_it.remove();
}
}
else
{ // Use old field value
create_list.push_back(def=new create_field(field,field));
new_info.create_list.push_back(def= new create_field(field, field));
alter_it.rewind(); // Change default if ALTER
Alter_column *alter;
while ((alter=alter_it++))
@@ -3267,7 +3280,7 @@ view_err:
}
}
def_it.rewind();
List_iterator<create_field> find_it(create_list);
List_iterator<create_field> find_it(new_info.create_list);
while ((def=def_it++)) // Add new columns
{
if (def->change && ! def->field)
@@ -3276,9 +3289,9 @@ view_err:
DBUG_RETURN(TRUE);
}
if (!def->after)
create_list.push_back(def);
new_info.create_list.push_back(def);
else if (def->after == first_keyword)
create_list.push_front(def);
new_info.create_list.push_front(def);
else
{
create_field *find;
@@ -3302,7 +3315,7 @@ view_err:
alter_info->alter_list.head()->name, table_name);
DBUG_RETURN(TRUE);
}
if (!create_list.elements)
if (!new_info.create_list.elements)
{
my_message(ER_CANT_REMOVE_ALL_FIELDS, ER(ER_CANT_REMOVE_ALL_FIELDS),
MYF(0));
@@ -3314,8 +3327,8 @@ view_err:
for which some fields exists.
*/
List_iterator<Key> key_it(keys);
List_iterator<create_field> field_it(create_list);
List_iterator<Key> key_it(alter_info->key_list);
List_iterator<create_field> field_it(new_info.create_list);
List<key_part_spec> key_parts;
KEY *key_info=table->key_info;
@@ -3387,24 +3400,37 @@ view_err:
key_part_length));
}
if (key_parts.elements)
key_list.push_back(new Key(key_info->flags & HA_SPATIAL ? Key::SPATIAL :
(key_info->flags & HA_NOSAME ?
(!my_strcasecmp(system_charset_info,
key_name, primary_key_name) ?
Key::PRIMARY : Key::UNIQUE) :
(key_info->flags & HA_FULLTEXT ?
Key::FULLTEXT : Key::MULTIPLE)),
key_name,
key_info->algorithm,
test(key_info->flags & HA_GENERATED_KEY),
key_parts));
{
Key *key;
enum Key::Keytype key_type;
if (key_info->flags & HA_SPATIAL)
key_type= Key::SPATIAL;
else if (key_info->flags & HA_NOSAME)
{
if (! my_strcasecmp(system_charset_info, key_name, primary_key_name))
key_type= Key::PRIMARY;
else
key_type= Key::UNIQUE;
}
else if (key_info->flags & HA_FULLTEXT)
key_type= Key::FULLTEXT;
else
key_type= Key::MULTIPLE;
key= new Key(key_type, key_name,
key_info->algorithm,
test(key_info->flags & HA_GENERATED_KEY),
key_parts);
new_info.key_list.push_back(key);
}
}
{
Key *key;
while ((key=key_it++)) // Add new keys
{
if (key->type != Key::FOREIGN_KEY)
key_list.push_back(key);
new_info.key_list.push_back(key);
if (key->name &&
!my_strcasecmp(system_charset_info,key->name,primary_key_name))
{
@@ -3539,7 +3565,7 @@ view_err:
{
tmp_disable_binlog(thd);
error= mysql_create_table(thd, new_db, tmp_name,
create_info,create_list,key_list,1,0);
create_info,alter_info, 1, 0);
reenable_binlog(thd);
if (error)
DBUG_RETURN(error);
@@ -3580,8 +3606,9 @@ view_err:
{
new_table->timestamp_field_type= TIMESTAMP_NO_AUTO_SET;
new_table->next_number_field=new_table->found_next_number_field;
error=copy_data_between_tables(table, new_table, create_list, ignore,
order_num, order, &copied, &deleted);
error= copy_data_between_tables(table, new_table, new_info.create_list,
ignore, order_num, order, &copied,
&deleted);
}
thd->last_insert_id=next_insert_id; // Needed for correct log
thd->count_cuted_fields= CHECK_FIELD_IGNORE;
@@ -3794,8 +3821,7 @@ end_temporary:
my_snprintf(tmp_name, sizeof(tmp_name), ER(ER_INSERT_INFO),
(ulong) (copied + deleted), (ulong) deleted,
(ulong) thd->cuted_fields);
if (do_send_ok)
send_ok(thd,copied+deleted,0L,tmp_name);
send_ok(thd, copied + deleted, 0L, tmp_name);
thd->some_tables_deleted=0;
DBUG_RETURN(FALSE);
@@ -3990,21 +4016,19 @@ copy_data_between_tables(TABLE *from,TABLE *to,
mysql_recreate_table()
thd Thread handler
tables Tables to recreate
do_send_ok If we should send_ok() or leave it to caller
RETURN
Like mysql_alter_table().
*/
bool mysql_recreate_table(THD *thd, TABLE_LIST *table_list,
bool do_send_ok)
bool mysql_recreate_table(THD *thd, TABLE_LIST *table_list)
int mysql_recreate_table(THD *thd, TABLE_LIST *table_list)
{
DBUG_ENTER("mysql_recreate_table");
LEX *lex= thd->lex;
HA_CREATE_INFO create_info;
lex->create_list.empty();
lex->key_list.empty();
lex->col_list.empty();
lex->alter_info.reset();
Alter_info alter_info;
DBUG_ENTER("mysql_recreate_table");
bzero((char*) &create_info,sizeof(create_info));
create_info.db_type=DB_TYPE_DEFAULT;
create_info.row_type=ROW_TYPE_NOT_USED;
@@ -4012,9 +4036,8 @@ bool mysql_recreate_table(THD *thd, TABLE_LIST *table_list,
/* Force alter table to recreate table */
lex->alter_info.flags= ALTER_CHANGE_COLUMN;
DBUG_RETURN(mysql_alter_table(thd, NullS, NullS, &create_info,
table_list, lex->create_list,
lex->key_list, 0, (ORDER *) 0,
0, &lex->alter_info, do_send_ok));
table_list, &alter_info,
0, (ORDER *) 0, 0));
}