Skip Myqsl Slave Query

fix-slave-query-error.sql

Sometime we will see an error like
```bash
Replication reported error 1396:
Error 'Operation ALTER USER failed for 'dba1'@'localhost'' on query. 
Default database: 'mysql'.
Query: 'ALTER USER 'dba1'@'localhost' IDENTIFIED WITH 'mysql_native_password' AS '*DAB3A57F75AD41285552E115420DA2EFD756CD19''
```

I will skip that query which makes our slave server stuck.
Use the below command to fix.

```bash
Stop slave;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1; START SLAVE;
```

If you want to exclude this error all time, add the below line in my.cnf file.

If the error code is `1396` then

```bash
slave-skip-errors = 1396
```