/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

0 vote197 views1 answer
Sql select maximum column with other columns returned
SQL
4 votes194 views1 answer
Mysql copy table with new name
SQL
4 votes192 views3 answers
Order by value mysql
SQL
-1 vote197 views1 answer
Mysql #1064 error
SQL
1 vote206 views2 answers
Pl sql case
SQL
0 vote216 views1 answer
Sqlite3 get data from table c
SQL
0 vote176 views1 answer
Sql table to store status
SQL
8 votes188 views2 answers
Phpmyadmin password
SQL
3 votes206 views1 answer
Sql server check version
SQL
5 votes210 views6 answers
In operator sql
SQL