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Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-5.0 

into krsna.patg.net:/home/patg/mysql-5.0


sql/handler.cc:
  Auto merged
parents bf46e486 39e14ac1
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Showing with 521 additions and 388 deletions
include/mysql.h
View file @ 65492347
...@@ -499,6 +499,8 @@ MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result, ...@@ -499,6 +499,8 @@ MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result,
MYSQL_FIELD_OFFSET offset); MYSQL_FIELD_OFFSET offset);
MYSQL_ROW STDCALL mysql_fetch_row(MYSQL_RES *result); MYSQL_ROW STDCALL mysql_fetch_row(MYSQL_RES *result);
unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result); unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result);
void STDCALL cli_fetch_lengths(unsigned long *to, MYSQL_ROW column,
unsigned int field_count);
MYSQL_FIELD * STDCALL mysql_fetch_field(MYSQL_RES *result); MYSQL_FIELD * STDCALL mysql_fetch_field(MYSQL_RES *result);
MYSQL_RES * STDCALL mysql_list_fields(MYSQL *mysql, const char *table, MYSQL_RES * STDCALL mysql_list_fields(MYSQL *mysql, const char *table,
const char *wild); const char *wild);
......
mysql-test/r/federated.result
View file @ 65492347
...@@ -644,14 +644,19 @@ select * from federated.t1 where fileguts = 'jimbob'; ...@@ -644,14 +644,19 @@ select * from federated.t1 where fileguts = 'jimbob';
id code fileguts creation_date entered_time id code fileguts creation_date entered_time
3 DEUEUEUEUEUEUEUEUEU jimbob 2004-04-04 04:04:04 2004-04-04 04:04:04 3 DEUEUEUEUEUEUEUEUEU jimbob 2004-04-04 04:04:04 2004-04-04 04:04:04
drop table if exists federated.t1; drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id)); CREATE TABLE federated.t1 (a BLOB);
drop table if exists federated.t1; drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id) ) ENGINE="FEDERATED" DEFAULT CHARSET=latin1 COMMENT='mysql://root@127.0.0.1:9308/federated/t1'; CREATE TABLE federated.t1 (a BLOB) ENGINE="FEDERATED" COMMENT='mysql://root@127.0.0.1:9308/federated/t1';
insert into federated.t1 (name, country_id, other) values ('Kumar', 1, 11111); INSERT INTO federated.t1 VALUES (0x00);
insert into federated.t1 (name, country_id, other) values ('Lenz', 2, 22222); INSERT INTO federated.t1 VALUES (0x0001);
insert into federated.t1 (name, country_id, other) values ('Marizio', 3, 33333); INSERT INTO federated.t1 VALUES (0x0100);
insert into federated.t1 (name, country_id, other) values ('Monty', 4, 33333); SELECT HEX(a) FROM federated.t1;
insert into federated.t1 (name, country_id, other) values ('Sanja', 5, 33333); HEX(a)
00
0001
0100
drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id));
drop table if exists federated.countries; drop table if exists federated.countries;
Warnings: Warnings:
Note 1051 Unknown table 'countries' Note 1051 Unknown table 'countries'
...@@ -661,6 +666,13 @@ insert into federated.countries (country) values ('Germany'); ...@@ -661,6 +666,13 @@ insert into federated.countries (country) values ('Germany');
insert into federated.countries (country) values ('Italy'); insert into federated.countries (country) values ('Italy');
insert into federated.countries (country) values ('Finland'); insert into federated.countries (country) values ('Finland');
insert into federated.countries (country) values ('Ukraine'); insert into federated.countries (country) values ('Ukraine');
drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id) ) ENGINE="FEDERATED" DEFAULT CHARSET=latin1 COMMENT='mysql://root@127.0.0.1:9308/federated/t1';
insert into federated.t1 (name, country_id, other) values ('Kumar', 1, 11111);
insert into federated.t1 (name, country_id, other) values ('Lenz', 2, 22222);
insert into federated.t1 (name, country_id, other) values ('Marizio', 3, 33333);
insert into federated.t1 (name, country_id, other) values ('Monty', 4, 33333);
insert into federated.t1 (name, country_id, other) values ('Sanja', 5, 33333);
select federated.t1.*, federated.countries.country from federated.t1 left join federated.countries on federated.t1.country_id = federated.countries.id; select federated.t1.*, federated.countries.country from federated.t1 left join federated.countries on federated.t1.country_id = federated.countries.id;
id country_id name other country id country_id name other country
1 1 Kumar 11111 India 1 1 Kumar 11111 India
......
mysql-test/t/federated.test
View file @ 65492347
...@@ -522,8 +522,22 @@ insert into federated.t1 (code, fileguts, creation_date) values ('ASDFWERQWETWET ...@@ -522,8 +522,22 @@ insert into federated.t1 (code, fileguts, creation_date) values ('ASDFWERQWETWET
insert into federated.t1 (code, fileguts, creation_date) values ('DEUEUEUEUEUEUEUEUEU', '*()w*09*$()*#)(*09*^90*d)(*s()d8g)(s*ned)(*)(s*d)(*hn(d*)(*sbn)D((#$*(#*%%&#&^$#&#&#&#&^&#*&*#$*&^*(&#(&Q*&&(*!&!(*&*(#&*(%&#<S-F8>*<S-F8><S-F8><S-F8>#<S-F8>#<S-F8>#<S-F8>[[', '2004-04-04 04:04:04'); insert into federated.t1 (code, fileguts, creation_date) values ('DEUEUEUEUEUEUEUEUEU', '*()w*09*$()*#)(*09*^90*d)(*s()d8g)(s*ned)(*)(s*d)(*hn(d*)(*sbn)D((#$*(#*%%&#&^$#&#&#&#&^&#*&*#$*&^*(&#(&Q*&&(*!&!(*&*(#&*(%&#<S-F8>*<S-F8><S-F8><S-F8>#<S-F8>#<S-F8>#<S-F8>[[', '2004-04-04 04:04:04');
insert into federated.t1 (code, fileguts, creation_date) values ('DEUEUEUEUEUEUEUEUEU', 'jimbob', '2004-04-04 04:04:04'); insert into federated.t1 (code, fileguts, creation_date) values ('DEUEUEUEUEUEUEUEUEU', 'jimbob', '2004-04-04 04:04:04');
select * from federated.t1; select * from federated.t1;
select * from federated.t1 where fileguts = 'jimbob';
# test blob indexes # test blob indexes
select * from federated.t1 where fileguts = 'jimbob';
# test blob with binary
connection slave;
drop table if exists federated.t1;
CREATE TABLE federated.t1 (a BLOB);
connection master;
drop table if exists federated.t1;
CREATE TABLE federated.t1 (a BLOB) ENGINE="FEDERATED" COMMENT='mysql://root@127.0.0.1:9308/federated/t1';
INSERT INTO federated.t1 VALUES (0x00);
INSERT INTO federated.t1 VALUES (0x0001);
INSERT INTO federated.t1 VALUES (0x0100);
SELECT HEX(a) FROM federated.t1;
# TODO # TODO
# #
...@@ -559,15 +573,6 @@ drop table if exists federated.t1; ...@@ -559,15 +573,6 @@ drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id)); CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id));
connection master; connection master;
drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id) ) ENGINE="FEDERATED" DEFAULT CHARSET=latin1 COMMENT='mysql://root@127.0.0.1:9308/federated/t1';
insert into federated.t1 (name, country_id, other) values ('Kumar', 1, 11111);
insert into federated.t1 (name, country_id, other) values ('Lenz', 2, 22222);
insert into federated.t1 (name, country_id, other) values ('Marizio', 3, 33333);
insert into federated.t1 (name, country_id, other) values ('Monty', 4, 33333);
insert into federated.t1 (name, country_id, other) values ('Sanja', 5, 33333);
drop table if exists federated.countries; drop table if exists federated.countries;
CREATE TABLE federated.countries ( `id` int(20) NOT NULL auto_increment, `country` varchar(32), primary key (id)); CREATE TABLE federated.countries ( `id` int(20) NOT NULL auto_increment, `country` varchar(32), primary key (id));
insert into federated.countries (country) values ('India'); insert into federated.countries (country) values ('India');
...@@ -576,6 +581,14 @@ insert into federated.countries (country) values ('Italy'); ...@@ -576,6 +581,14 @@ insert into federated.countries (country) values ('Italy');
insert into federated.countries (country) values ('Finland'); insert into federated.countries (country) values ('Finland');
insert into federated.countries (country) values ('Ukraine'); insert into federated.countries (country) values ('Ukraine');
drop table if exists federated.t1;
CREATE TABLE federated.t1 ( `id` int(20) NOT NULL auto_increment, `country_id` int(20) NOT NULL DEFAULT 0, `name` varchar(32), `other` varchar(20), PRIMARY KEY (`id`), key (country_id) ) ENGINE="FEDERATED" DEFAULT CHARSET=latin1 COMMENT='mysql://root@127.0.0.1:9308/federated/t1';
insert into federated.t1 (name, country_id, other) values ('Kumar', 1, 11111);
insert into federated.t1 (name, country_id, other) values ('Lenz', 2, 22222);
insert into federated.t1 (name, country_id, other) values ('Marizio', 3, 33333);
insert into federated.t1 (name, country_id, other) values ('Monty', 4, 33333);
insert into federated.t1 (name, country_id, other) values ('Sanja', 5, 33333);
select federated.t1.*, federated.countries.country from federated.t1 left join federated.countries on federated.t1.country_id = federated.countries.id; select federated.t1.*, federated.countries.country from federated.t1 left join federated.countries on federated.t1.country_id = federated.countries.id;
drop table federated.countries; drop table federated.countries;
......
sql-common/client.c
View file @ 65492347
...@@ -1121,7 +1121,7 @@ void mysql_read_default_options(struct st_mysql_options *options, ...@@ -1121,7 +1121,7 @@ void mysql_read_default_options(struct st_mysql_options *options,
else the lengths are calculated from the offset between pointers. else the lengths are calculated from the offset between pointers.
**************************************************************************/ **************************************************************************/
static void cli_fetch_lengths(ulong *to, MYSQL_ROW column, void cli_fetch_lengths(ulong *to, MYSQL_ROW column,
unsigned int field_count) unsigned int field_count)
{ {
ulong *prev_length; ulong *prev_length;
......
sql/ha_federated.cc
View file @ 65492347
This diff is collapsed.
sql/ha_federated.h
View file @ 65492347
...@@ -32,13 +32,16 @@ ...@@ -32,13 +32,16 @@
FEDERATED_SHARE is a structure that will be shared amoung all open handlers FEDERATED_SHARE is a structure that will be shared amoung all open handlers
The example implements the minimum of what you will probably need. The example implements the minimum of what you will probably need.
*/ */
//FIX document
typedef struct st_federated_share { typedef struct st_federated_share {
char *table_name; char *table_name;
char *table_base_name; char *table_base_name;
// the primary select query to be used in rnd_init /*
the primary select query to be used in rnd_init
*/
char *select_query; char *select_query;
// remote host info, parse_url supplies /*
remote host info, parse_url supplies
*/
char *scheme; char *scheme;
char *hostname; char *hostname;
char *username; char *username;
...@@ -62,6 +65,7 @@ class ha_federated: public handler ...@@ -62,6 +65,7 @@ class ha_federated: public handler
FEDERATED_SHARE *share; /* Shared lock info */ FEDERATED_SHARE *share; /* Shared lock info */
MYSQL *mysql; MYSQL *mysql;
MYSQL_RES *result; MYSQL_RES *result;
bool scan_flag;
uint ref_length; uint ref_length;
uint fetch_num; // stores the fetch num uint fetch_num; // stores the fetch num
MYSQL_ROW_OFFSET current_position; // Current position used by ::position() MYSQL_ROW_OFFSET current_position; // Current position used by ::position()
...@@ -73,10 +77,12 @@ private: ...@@ -73,10 +77,12 @@ private:
*/ */
uint convert_row_to_internal_format(byte *buf, MYSQL_ROW row); uint convert_row_to_internal_format(byte *buf, MYSQL_ROW row);
bool create_where_from_key(String *to, KEY *key_info, const byte *key, uint key_length); bool create_where_from_key(String *to, KEY *key_info, const byte *key, uint key_length);
bool create_where_from_key(String *to, KEY *key_info,
const byte *key, uint key_length);
public: public:
ha_federated(TABLE *table): handler(table), ha_federated(TABLE *table): handler(table),
mysql(0), mysql(0), result(0), scan_flag(0),
ref_length(sizeof(MYSQL_ROW_OFFSET)), current_position(0) ref_length(sizeof(MYSQL_ROW_OFFSET)), current_position(0)
{ {
} }
...@@ -126,11 +132,16 @@ public: ...@@ -126,11 +132,16 @@ public:
/* /*
Called in test_quick_select to determine if indexes should be used. Called in test_quick_select to determine if indexes should be used.
*/ */
virtual double scan_time() { DBUG_PRINT("ha_federated::scan_time", ("rows %d", records)); return (double)(records*2); } virtual double scan_time()
{
DBUG_PRINT("ha_federated::scan_time",
("rows %d", records)); return (double)(records*2);
}
/* /*
The next method will never be called if you do not implement indexes. The next method will never be called if you do not implement indexes.
*/ */
virtual double read_time(uint index, uint ranges, ha_rows rows) { return (double) rows / 20.0+1; } virtual double read_time(uint index, uint ranges, ha_rows rows)
{ return (double) rows / 20.0+1; }
/* /*
Everything below are methods that we implment in ha_federated.cc. Everything below are methods that we implment in ha_federated.cc.
...@@ -173,3 +184,6 @@ public: ...@@ -173,3 +184,6 @@ public:
THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to, THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
enum thr_lock_type lock_type); //required enum thr_lock_type lock_type); //required
}; };
bool federated_db_init(void);
bool federated_db_end(void);
sql/handler.cc
View file @ 65492347
...@@ -395,6 +395,16 @@ int ha_init() ...@@ -395,6 +395,16 @@ int ha_init()
ha_was_inited_ok(ht++); ha_was_inited_ok(ht++);
} }
#endif #endif
#ifdef HAVE_FEDERATED_DB
if (have_federated_db == SHOW_OPTION_YES)
{
if (federated_db_init())
{
have_federated_db= SHOW_OPTION_DISABLED;
error= 1;
}
}
#endif
#ifdef HAVE_ARCHIVE_DB #ifdef HAVE_ARCHIVE_DB
if (have_archive_db == SHOW_OPTION_YES) if (have_archive_db == SHOW_OPTION_YES)
{ {
...@@ -441,6 +451,10 @@ int ha_panic(enum ha_panic_function flag) ...@@ -441,6 +451,10 @@ int ha_panic(enum ha_panic_function flag)
if (have_ndbcluster == SHOW_OPTION_YES) if (have_ndbcluster == SHOW_OPTION_YES)
error|=ndbcluster_end(); error|=ndbcluster_end();
#endif #endif
#ifdef HAVE_FEDERATED_DB
if (have_federated_db == SHOW_OPTION_YES)
error|= federated_db_end();
#endif
#ifdef HAVE_ARCHIVE_DB #ifdef HAVE_ARCHIVE_DB
if (have_archive_db == SHOW_OPTION_YES) if (have_archive_db == SHOW_OPTION_YES)
error|= archive_db_end(); error|= archive_db_end();
......
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