savars ArseniySavin

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Create daemon.json file in /etc/docker:

 {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}

Postgres has built-in mechanism for notifying clients (listeners) of events such as INSERT, UPDATE, and DELETE on tables.

Note that for this to work, a listener must have a dedicated direct connection to Postgres. Connection poolers like pgbouncer would not work.

First, lets go over some key Postgres components:

triggers - automatically executes some function when an event on a table occurs
channels - a communication mechanism identified by a string in postgres

	using Dapper;
	using Oracle.ManagedDataAccess.Client;
	using System;
	using System.Collections.Generic;
	using System.Data;
	using System.Linq;

	public class OracleDynamicParameters : Dapper.SqlMapper.IDynamicParameters {
	private static Dictionary<SqlMapper.Identity, Action<IDbCommand, object>> paramReaderCache = new Dictionary<SqlMapper.Identity, Action<IDbCommand, object>>( );

+func InsertOrder(order *Order) (int, error) {
+	var id int
+	tx, err := db.Begin()
+	if err != nil {
+		return id, err
+	}
+	{

	CREATE OR REPLACE FUNCTION CRC32(VARCHAR) RETURNS BIGINT AS
	$BODY$
	DECLARE
	src alias FOR $1;
	crc BIGINT not null default x'ffffffff'::BIGINT;
	len INTEGER not null default 0;
	i INTEGER not null DEFAULT 1;
	table BIGINT[] not null DEFAULT ARRAY[
	x'00000000'::BIGINT, x'77073096'::BIGINT, x'EE0E612C'::BIGINT, x'990951BA'::BIGINT,
	x'076DC419'::BIGINT, x'706AF48F'::BIGINT, x'E963A535'::BIGINT, x'9E6495A3'::BIGINT,

	public class SomeClass {

	public void SomeMethod() {
	this.Log().Info(() => "Here is a log message with params which can be in Razor Views as well: '{0}'".FormatWith(typeof(SomeClass).Name));
	}

	}

	package main

	import (
	"fmt"
	"reflect"
	)

	type Foo struct {
	FirstName string `tag_name:"tag 1"`
	LastName string `tag_name:"tag 2"`