/SQL/Make a socket server to detect changes in mysql

Make a socket server to detect changes in mysql

var MySQLEvents = require('mysql-events');
var dsn = {
  host:     _dbhostname_,
  user:     _dbusername_,
  password: _dbpassword_,
};
var mysqlEventWatcher = MySQLEvents(dsn);
var watcher =mysqlEventWatcher.add(
  'myDB.table.field.value',
  function (oldRow, newRow, event) {
     //row inserted 
    if (oldRow === null) {
      //insert code goes here 
    }

     //row deleted 
    if (newRow === null) {
      //delete code goes here 
    }

     //row updated 
    if (oldRow !== null && newRow !== null) {
      //update code goes here 
    }

    //detailed event information 
    //console.log(event) 
  }, 
  'match this string or regex'
);

Source: stackoverflow.com

Similar codes

1 vote329 views1 answer
Mysqldump: couldn't execute 'select column_name,
SQL
0 vote337 views1 answer
Json_remove mysql
SQL
1 vote376 views2 answers
Foreign key set 0
SQL
5 votes422 views1 answer
Mysql where one year ago
SQL
1 vote349 views1 answer
Sql find column name like
SQL
1 vote344 views1 answer
Sql Split string function
SQL
2 votes363 views1 answer
How to create sql database
SQL
0 vote344 views1 answer
Dnsmasq.conf location macos
SQL
0 vote384 views1 answer
Show tables in cassandra cql
SQL
0 vote360 views1 answer
Into operator in sql
SQL