How to download and configure Postgresql databases in Windows

Source: Internet
Author: User

Note that the download is a binary version, not a Windows Installer.


X86 download
X64 download

Before performing the following steps, make the following assumptions:
PostgreSQL to be installed in d: \ postgresql
The database will be stored in d: \ postgresql \ data later.

Download the latest version of Follow these steps to manually install PostgreSQL, initialize the database, and register PostgreSQL as a service.

1. Unzip to d: \ postgresql and create a data directory;

2. Set the environment variable and edit the environment variable of the batch file configuration. vbs (valid permanently)

A) the content is as follows:

On error resume nextset sysenv = CreateObject ("WScript. shell "). environment ("system") 'array object of the system Environment variable Path = CreateObject ("Scripting. fileSystemObject "). getFolder (". "). path 'add variable sysenv ("PGHOME") = "D: \ pgsql" sysenv ("PGHOST") = "localhost" sysenv ("Path") = sysenv ("PGHOME ") + "\ bin;" + sysenv ("Path") sysenv ("PGLIB") = sysenv ("PGHOME") + "\ lib" sysenv ("PGDATA ") = sysenv ("PGHOME") + "\ data" wscript. echo "PostgreSQL environment variable installation successful! No need to restart the computer! "

B) perform the following:

3. Right-click shift in the blank space, open a new cmd window, and cd to d: \ postgresql \ bin;

4. initialize and create a database (once)

Initdb.exe-D d: \ postgresql \ data-E UTF-8 -- locale = chs-U postgres-W

-D: Specifies the storage directory of the Database Cluster E: \ pgsql \ data

-E: Specify the database superuser username postgres

-- Locale: About region settings (chinese-simplified-china)

-U: the default encoding format is chs.

-W: Prompt for specifying a password for a Super User

As follows:

4. Start the database

Note: If you are not registered as a system service, you must manually start the service each time. Otherwise, pgadmin3 fails to connect to the database.

Pg_ctl-D d: \ postgresql-l logfile start

Shown as follows:

After it is started, A logfile file is generated under the main directory installed in the database: D: \ postgresql \ logfile

5. Register as a win8 System Service

Note: Only Administrators are required.

Pg_ctl register-N PostgreSQL-D: \ postgresql \ data

View the registered service: win + R in the pop-up dialog box, enter services. msc, as shown below:

Net start PostgreSQL to check whether the task is started: Enter tasklist in the command line

Netstat-an allows you to view all IP addresses that are connected to the local computer and uninstall the service. You also need administrator permissions.

1) pg_ctl unregister-N PostgreSQL (win8)

2) SC delete PostgreSQL (PostgreSQL)

6. Configure the pgAdmin3 Client

Directory: D: \ postgresql \ bin \ pgAdmin3, double-click to configure

7. Database Connection successful

How can postgresql support remote login?

You only need to configure
Modify two files:

Postgresql. conf

For example, the ip address of the db server in the environment is,
The Client ip address is

Add the following in the postgresql. conf file:
Listen_addresses = '*'

Host all trust
24 indicates that the mask is, so it indicates that all IP addresses in this subnet are open.
You can access on

C: \ Windows \ System32> net stop PostgreSQL
C: \ Windows \ System32> net start PostgreSQL

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