show create procedure mysql.AddGeometryColumn;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
AddGeometryColumn CREATE DEFINER=`mariadb.sys`@`localhost` PROCEDURE `AddGeometryColumn`(catalog varchar(64 ), t_schema varchar(64 ),
t_name varchar(64 ), geometry_column varchar(64 ), t_srid int)
SQL SECURITY INVOKER
begin
set @qwe= concat('ALTER TABLE ' , t_schema, '.' , t_name, ' ADD ' , geometry_column,' GEOMETRY REF_SYSTEM_ID=' , t_srid); PREPARE ls from @qwe; execute ls; deallocate prepare ls; end latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
show create procedure mysql.DropGeometryColumn;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
DropGeometryColumn CREATE DEFINER=`mariadb.sys`@`localhost` PROCEDURE `DropGeometryColumn`(catalog varchar(64 ), t_schema varchar(64 ),
t_name varchar(64 ), geometry_column varchar(64 ))
SQL SECURITY INVOKER
begin
set @qwe= concat('ALTER TABLE ' , t_schema, '.' , t_name, ' DROP ' , geometry_column); PREPARE ls from @qwe; execute ls; deallocate prepare ls; end latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
create table t1 (a int, b int);
call mysql.AddGeometryColumn('' , 'test' , 't1' , 'c' , 10 );
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11 ) DEFAULT NULL,
`b` int(11 ) DEFAULT NULL,
`c` geometry DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
call mysql.DropGeometryColumn('' , 'test' , 't1' , 'c' );
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11 ) DEFAULT NULL,
`b` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
call mysql.DropGeometryColumn('' , 'test' , 't1' , 'b' );
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1;
create user foo@localhost;
grant execute on mysql.* to foo@localhost;
connect foo, localhost, foo;
call mysql.AddGeometryColumn('' , 'mysql' , 'proc' , 'c' , 10 );
ERROR 42000 : ALTER command denied to user 'foo' @'localhost' for table `mysql`.`proc`
disconnect foo;
connection default;
drop user foo@localhost;
Messung V0.5 in Prozent C=58 H=100 G=81
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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