0

I'm doing MYSQL Replication for the first time.

Master mysql version: mysql Ver 14.14 Distrib 5.1.52, for pc-linux-gnu (i686) using readline 5.1

Slave Version: mysql Ver 14.14 Distrib 5.1.73, for redhat-linux-gnu (x86_64) using readline 5.1

I already make a connection of master to slave but when an insert query execute, it shows Error 'Unknown Collation: '2048' on query. Default database is 'master'.

Already check for answers in google but no solution was made for 2048. What should I do to fix it?

error query: Error 'Unknown collation: '2048'' on query. Default database: 'master'. Query: 'INSERT INTO DOCTORS_LOG(cno,empno,name,dept,sex,age,civilstatus,empstatus,datehired,complaints,diagnosis,dte,personnel) values (cno,'69408','JEFFREY MONTERON','PRODUCTION/MACHINERY ENGINEERING','MALE','20','SINGLE','Contractual','2017-09-18','cold x 2 days ','A> AURTI P> dynatussin 1 cap PO tid for 3-5 days',(Select sysdate()),'Dra. Joyce Guanin')' 1 row in set (0.00 sec)

  • Can you provide the INSERT statement and the SHOW CREATE TABLE on both Master and Slave. (They should be the same, but want to check.) – Rick James Jan 3 at 17:51
  • 1
    but... It is past time to upgrade; 5.1 is ancient history. – Rick James Jan 3 at 18:02
  • Note that you appear to be using mysql -v to get the server version, which is incorrect. This only gives you the client library version. Use mysql -e 'SELECT @@VERSION;' to identify the actual server versions. – Michael - sqlbot Jan 4 at 0:34
  • 1
    @EarvinNillCastillo the slave must be the same version of the master, or up to one release series newer. 5.1.x master works with 5.1.y slave where y >= x; 5.1.x master works with any 5.5.z slave. – Michael - sqlbot Jan 16 at 12:15

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Browse other questions tagged or ask your own question.