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Fixes for information_schema

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This commit is contained in:
gluh@gluh.mysql.r18.ru
2004-11-15 19:20:45 +03:00
parent bb52950625
commit c67d479918
4 changed files with 117 additions and 27 deletions
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63
mysql-test/r/information_schema.result
View File

@ -1,16 +1,16 @@
grant all privileges on test.* to mysqltest_1@localhost;
select * from information_schema.SCHEMATA where schema_name > 'm';
CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME
NULL mysql latin1_swedish_ci
NULL test latin1_swedish_ci
NULL mysql latin1
NULL test latin1
select schema_name from information_schema.schemata;
schema_name
mysql
test
show databases *;
CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME
NULL mysql latin1_swedish_ci
NULL test latin1_swedish_ci
NULL mysql latin1
NULL test latin1
show databases like 't%';
Database (t%)
test
@ -20,7 +20,7 @@ mysql
test
show databases * where schema_name like 't%';
CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME
NULL test latin1_swedish_ci
NULL test latin1
show databases * where schema_name = 't%';
CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME
create database testtets;
@ -119,10 +119,10 @@ Field Type Collation Null Key Default Extra Privileges Comment
c char(64) latin1_swedish_ci select,insert,update,references
select * from information_schema.COLUMNS where table_name="t1"
and column_name= "a";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME TYPE COLLATION_NAME IS_NULLABLE KEY COLUMN_DEFAULT EXTRA PRIVILIGES COMMENT
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME TYPE COLLATION_NAME IS_NULLABLE KEY COLUMN_DEFAULT EXTRA PRIVILEGES COMMENT
NULL testtets t1 a 1 int 0 11 4 0 NULL int(11) NULL YES NULL select,insert,update,references
show columns * where table_name = "t1";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME TYPE COLLATION_NAME IS_NULLABLE KEY COLUMN_DEFAULT EXTRA PRIVILIGES COMMENT
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME TYPE COLLATION_NAME IS_NULLABLE KEY COLUMN_DEFAULT EXTRA PRIVILEGES COMMENT
NULL testtets t1 a 1 int 0 11 4 0 NULL int(11) NULL YES NULL
NULL testtets t1 b 2 varchar 30 30 30 31 latin1 varchar(30) latin1_swedish_ci YES MUL NULL
drop view v1;
@ -352,7 +352,7 @@ t1 CREATE TABLE `t1` (
select * from information_schema.TABLE_CONSTRAINTS where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE CONSTRAINT_METHOD
NULL test PRIMARY test t1 PRIMARY NULL
NULL test PRIMARY test t1 PRIMARY KEY NULL
NULL test constraint_1 test t1 UNIQUE NULL
NULL test key_1 test t1 UNIQUE NULL
NULL test key_2 test t1 UNIQUE NULL
@ -371,10 +371,10 @@ FOREIGN KEY (t1_id) REFERENCES t1(id) ON UPDATE CASCADE) ENGINE=INNODB;
select * from information_schema.TABLE_CONSTRAINTS where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE CONSTRAINT_METHOD
NULL test PRIMARY test t1 PRIMARY NULL
NULL test PRIMARY test t2 PRIMARY NULL
NULL test t2_ibfk_1 test t2 FOREIGN ON DELETE CASCADE
NULL test t2_ibfk_2 test t2 FOREIGN ON UPDATE CASCADE
NULL test PRIMARY test t1 PRIMARY KEY NULL
NULL test PRIMARY test t2 PRIMARY KEY NULL
NULL test t2_ibfk_1 test t2 FOREIGN KEY ON DELETE CASCADE
NULL test t2_ibfk_2 test t2 FOREIGN KEY ON UPDATE CASCADE
select * from information_schema.KEY_COLUMN_USAGE where
TABLE_SCHEMA= "test";
CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME
@ -400,3 +400,42 @@ drop table t2;
drop table t1;
drop procedure sel2;
drop function sub1;
create table t1(a int);
create view v1 (c) as select a from t1 with check option;
create view v2 (c) as select a from t1 WITH LOCAL CHECK OPTION;
create view v3 (c) as select a from t1 WITH CASCADED CHECK OPTION;
select * from information_schema.views;
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME VIEW_DEFINITION CHECK_OPTION IS_UPDATABLE
NULL test v1 select `test`.`t1`.`a` AS `c` from `test`.`t1` WITH CASCADED CHECK OPTION YES
NULL test v2 select `test`.`t1`.`a` AS `c` from `test`.`t1` WITH LOCAL CHECK OPTION YES
NULL test v3 select `test`.`t1`.`a` AS `c` from `test`.`t1` WITH CASCADED CHECK OPTION YES
grant select (a) on test.t1 to joe@localhost with grant option;
select * from INFORMATION_SCHEMA.COLUMN_PRIVILEGES;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME PRIVILEGE_TYPE IS_GRANTABLE
'joe'@'localhost' NULL test t1 a SELECT YES
select * from INFORMATION_SCHEMA.TABLE_PRIVILEGES;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME PRIVILEGE_TYPE IS_GRANTABLE
'joe'@'localhost' NULL test t1 USAGE YES
drop view v1, v2, v3;
drop table t1;
delete from mysql.user where user='joe';
delete from mysql.db where user='joe';
delete from mysql.tables_priv where user='joe';
delete from mysql.columns_priv where user='joe';
flush privileges;
create procedure px5 ()
begin
declare v int;
declare c cursor for select version from
information_schema.tables;
open c;
fetch c into v;
select v;
close c;
end;//
call px5()//
v
9
call px5()//
v
9

36
mysql-test/t/information_schema.test
View File

@ -186,3 +186,39 @@ drop table t1;
drop procedure sel2;
drop function sub1;
create table t1(a int);
create view v1 (c) as select a from t1 with check option;
create view v2 (c) as select a from t1 WITH LOCAL CHECK OPTION;
create view v3 (c) as select a from t1 WITH CASCADED CHECK OPTION;
select * from information_schema.views;
grant select (a) on test.t1 to joe@localhost with grant option;
select * from INFORMATION_SCHEMA.COLUMN_PRIVILEGES;
select * from INFORMATION_SCHEMA.TABLE_PRIVILEGES;
drop view v1, v2, v3;
drop table t1;
delete from mysql.user where user='joe';
delete from mysql.db where user='joe';
delete from mysql.tables_priv where user='joe';
delete from mysql.columns_priv where user='joe';
flush privileges;
delimiter //;
create procedure px5 ()
begin
declare v int;
declare c cursor for select version from
information_schema.tables;
open c;
fetch c into v;
select v;
close c;
end;//
call px5()//
call px5()//
delimiter ;//

4
sql/sql_acl.cc
View File

@ -4107,10 +4107,10 @@ int fill_schema_column_privileges(THD *thd, TABLE_LIST *tables, COND *cond)
ulong table_access= grant_table->cols;
if (table_access != 0)
{
ulong test_access= grant_table->cols & ~GRANT_ACL;
if (!(table_access & GRANT_ACL))
if (!(grant_table->privs & GRANT_ACL))
is_grantable= "NO";
ulong test_access= table_access & ~GRANT_ACL;
strxmov(buff,"'",user,"'@'",grant_table->orig_host,"'",NullS);
if (!test_access)
continue;

35
sql/sql_show.cc
View File

@ -1891,10 +1891,10 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
LEX *lex= thd->lex;
TABLE *table= tables->table;
SELECT_LEX *select_lex= &lex->select_lex;
SELECT_LEX *lsel= tables->schema_select_lex;
ST_SCHEMA_TABLE *schema_table= tables->schema_table;
DBUG_ENTER("fill_schema_tables");
SELECT_LEX *lsel= tables->schema_select_lex;
if (lsel)
{
TABLE *old_open_tables= thd->open_tables;
@ -1947,7 +1947,7 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
#endif
{
List<char> files;
(void) sprintf(path,"%s/%s",mysql_data_home,base_name);
strxmov(path, mysql_data_home, "/", base_name, NullS);
end= path + (len= unpack_dirname(path,path));
len= FN_LEN - len;
if (mysql_find_files(thd, &files, base_name,
@ -2035,7 +2035,7 @@ int fill_schema_shemata(THD *thd, TABLE_LIST *tables, COND *cond)
(grant_option && !check_grant_db(thd, file_name)))
#endif
{
(void) sprintf(path,"%s/%s",mysql_data_home, file_name);
strxmov(path, mysql_data_home, "/", file_name, NullS);
length=unpack_dirname(path,path); // Convert if not unix
found_libchar= 0;
if (length && path[length-1] == FN_LIBCHAR)
@ -2050,8 +2050,8 @@ int fill_schema_shemata(THD *thd, TABLE_LIST *tables, COND *cond)
load_db_opt(thd, path, &create);
restore_record(table, default_values);
table->field[1]->store(file_name, strlen(file_name), system_charset_info);
table->field[2]->store(create.default_table_charset->name,
strlen(create.default_table_charset->name),
table->field[2]->store(create.default_table_charset->csname,
strlen(create.default_table_charset->csname),
system_charset_info);
table->file->write_row(table->record[0]);
}
@ -2187,7 +2187,8 @@ static int get_schema_tables_record(THD *thd, struct st_table_list *tables,
if (file->raid_type)
{
char buff[100];
sprintf(buff," raid_type=%s raid_chunks=%d raid_chunksize=%ld",
my_snprintf(buff,sizeof(buff),
" raid_type=%s raid_chunks=%d raid_chunksize=%ld",
my_raid_type(file->raid_type), file->raid_chunks,
file->raid_chunksize/RAID_BLOCK_SIZE);
ptr=strmov(ptr,buff);
@ -2630,7 +2631,17 @@ static int get_schema_views_record(THD *thd, struct st_table_list *tables,
table->field[1]->store(tables->view_db.str, tables->view_db.length, cs);
table->field[2]->store(tables->view_name.str,tables->view_name.length,cs);
table->field[3]->store(tables->query.str, tables->query.length, cs);
if (tables->with_check != VIEW_CHECK_NONE)
{
if (tables->with_check == VIEW_CHECK_LOCAL)
table->field[4]->store("WITH LOCAL CHECK OPTION", 23, cs);
else
table->field[4]->store("WITH CASCADED CHECK OPTION", 26, cs);
}
else
table->field[4]->store("NONE", 4, cs);
if (tables->updatable_view)
table->field[5]->store("YES", 3, cs);
else
@ -2668,7 +2679,7 @@ static int get_schema_constarints_record(THD *thd, struct st_table_list *tables,
table->field[3]->store(base_name, strlen(base_name), cs);
table->field[4]->store(file_name, strlen(file_name), cs);
if (i == primary_key && !strcmp(key_info->name, primary_key_name))
table->field[5]->store("PRIMARY", 7, cs);
table->field[5]->store("PRIMARY KEY", 11, cs);
else if (key_info->flags & HA_NOSAME)
table->field[5]->store("UNIQUE", 6, cs);
table->file->write_row(table->record[0]);
@ -2685,7 +2696,7 @@ static int get_schema_constarints_record(THD *thd, struct st_table_list *tables,
f_key_info->forein_id->length, cs);
table->field[3]->store(base_name, strlen(base_name), cs);
table->field[4]->store(file_name, strlen(file_name), cs);
table->field[5]->store("FOREIGN", 7, system_charset_info);
table->field[5]->store("FOREIGN KEY", 11, system_charset_info);
table->field[6]->store(f_key_info->constraint_method->str,
f_key_info->constraint_method->length, cs);
table->field[6]->set_notnull();
@ -3099,6 +3110,8 @@ bool get_schema_tables_result(JOIN *join)
if (!tab->table || !tab->table->pos_in_table_list)
break;
TABLE_LIST *table_list= tab->table->pos_in_table_list;
TABLE_LIST *save_next_global= table_list->next_global;
if (table_list->schema_table && thd->fill_derived_tables())
{
TABLE *old_derived_tables= thd->derived_tables;
@ -3112,11 +3125,13 @@ bool get_schema_tables_result(JOIN *join)
{
thd->derived_tables= old_derived_tables;
thd->lock= sql_lock;
table_list->next_global= save_next_global;
DBUG_RETURN(TRUE);
}
thd->lock= sql_lock;
thd->lex->sql_command= SQLCOM_SELECT;
thd->derived_tables= old_derived_tables;
table_list->next_global= save_next_global;
}
}
DBUG_RETURN(FALSE);
@ -3178,7 +3193,7 @@ ST_FIELD_INFO columns_fields_info[]=
{"KEY", 3, MYSQL_TYPE_STRING, 0, 0, 1, "Key"},
{"COLUMN_DEFAULT", NAME_LEN, MYSQL_TYPE_STRING, 0, 1, 1, "Default"},
{"EXTRA", 20, MYSQL_TYPE_STRING, 0, 0, 1, "Extra"},
{"PRIVILIGES", 80, MYSQL_TYPE_STRING, 0, 0, 1, "Privileges"},
{"PRIVILEGES", 80, MYSQL_TYPE_STRING, 0, 0, 1, "Privileges"},
{"COMMENT", 255, MYSQL_TYPE_STRING, 0, 0, 1, "Comment"},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0, 0}
};
@ -3265,7 +3280,7 @@ ST_FIELD_INFO view_fields_info[]=
{"TABLE_SCHEMA", NAME_LEN, MYSQL_TYPE_STRING, 0, 0, 1, 0},
{"TABLE_NAME", NAME_LEN, MYSQL_TYPE_STRING, 0, 0, 1, 0},
{"VIEW_DEFINITION", 65535, MYSQL_TYPE_STRING, 0, 0, 1, 0},
{"CHECK_OPTION", 4, MYSQL_TYPE_STRING, 0, 0, 1, 0},
{"CHECK_OPTION", 30, MYSQL_TYPE_STRING, 0, 0, 1, 0},
{"IS_UPDATABLE", 3, MYSQL_TYPE_STRING, 0, 0, 1, 0},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0, 0}
};