/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

11 votes191 views2 answers
Import sql file laravel cmd
SQL
0 vote204 views1 answer
Second Step in installing SQL workbench
SQL
3 votes185 views3 answers
Remove all spaces from string sql
SQL
0 vote187 views1 answer
An error occurred while installing mysql2 (0.5.3)
SQL
16 votes196 views2 answers
Oracle ddl
SQL
0 vote213 views1 answer
Postgres grep entire database
SQL
-1 vote209 views1 answer
Pl/sql how to delete a trigger
SQL
1 vote196 views1 answer
How to between in sql
SQL
0 vote186 views1 answer
Dapper run sql script with parameters
SQL
1 vote191 views1 answer
Oracle sql assign unique number to each grouping
SQL