proxysql series - non-main Library Description

proxysql library
Basic operations
all the tables under 1 show tables from db View DB
2 the SELECT * query data from the Table
1 monitor
to collect historical monitoring data Objective
1 mysql_server_read_only_log view historical monitoring data read_only
2 mysql_server_connect_log View Health Monitoring connect historical data
3 mysql_server_replication_lag_log View Time lags monitoring historical data
2 stats
related to state the purpose of recording the history of the back-end database record
1 stats_mysql_processlist
similar processlist mysql, access to sql instantaneous execution state
2 stats_mysql_query_digest
view historical circumstances related to the implementation of specific sql
3 stats_mysql_users;
the table stats_mysql_users report the user list that the current number of connections and the total number of the front end of the front end of the connection that can be created (as defined mysql_users.max_connections).
4 stats_mysql_query_rules;
specified number of matching rules
hits each LOAD MYSQL QUERY RULES TO RUNTIME by ProxySQL Cluster by explicit or implicit rules resynchronization will load the query to run from time to time, will be reset
5 stats_mysql_commands_counters
all refined command of statistical category, very detailed
6 stats_mysql_errors
documented before All connections to the mysql error