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with the operating system from MySQL:
sys_eval - executes an arbitrary command, and returns it's output.
sys_exec - executes an arbitrary command, and returns it's exit code.
sys_get - gets the value of an environment variable.
sys_set - create an environment variable, or update the value of an
existing environment variable.
Use lib_mysqludf_sys_info() to obtain information about the currently
installed version of lib_mysqludf_sys.
WWW: http://www.mysqludf.org/lib_mysqludf_sys
PR: ports/163216
Submitted by: David Cornejo <dave@dogwood.com>
24 lines
822 B
Text
24 lines
822 B
Text
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To add the custom functions to your MySQL server use the following SQL:
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(These function can be dangerous, you should install only the functions
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you need):
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USE mysql;
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CREATE FUNCTION
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lib_mysqludf_sys_info RETURNS string SONAME 'lib_mysqludf_sys.so';
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CREATE FUNCTION sys_get RETURNS string SONAME 'lib_mysqludf_sys.so';
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CREATE FUNCTION sys_set RETURNS int SONAME 'lib_mysqludf_sys.so';
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CREATE FUNCTION sys_exec RETURNS int SONAME 'lib_mysqludf_sys.so';
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CREATE FUNCTION sys_eval RETURNS string SONAME 'lib_mysqludf_sys.so';
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To deinstall:
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DROP FUNCTION IF EXISTS lib_mysqludf_sys_info;
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DROP FUNCTION IF EXISTS sys_get;
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DROP FUNCTION IF EXISTS sys_set;
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DROP FUNCTION IF EXISTS sys_exec;
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DROP FUNCTION IF EXISTS sys_eval;
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For function descriptions, see the following webpage:
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http://www.mysqludf.org/lib_mysqludf_sys
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