Tutorial:
postgreSql：https://www.yiibai.com/postgresql/postgresql_java.html
postGIS：http://live.osgeo.org/zh/quickstart/postgis_quickstart.html
If you have access to spatialite, PostGIS is easier to get started with, they have a similar syntax!
Step 1: Install PostGIS on Windows
1. Download the software
The installation files exe downloaded in this example (postgresql-10.3-2-windows-x64.exe and postgis-bundle-pg10x64-setup-2.4.4-1.exe)
下载postgreSql：https://www.enterprisedb.com/downloads/postgres-postgresql-downloads
下载postgis：http://download.osgeo.org/postgis/windows/
2. Software installation
To install PostGIS, PostgreSQL must be installed first.
1. Install postgreSql
The environment is automatically initialized:
1) Enter the installation page, click Next
2) Set the installation path, the default is C drive, this example is changed to F drive
3) Select the installed components, all installed by default
4) Select the storage location of the data
5) Set password for super administrator:poostgres
6) Set the listening port of the database server, the default is 5432
7) Set the region to use
Just default, otherwise you may end up with a warning!
8) Confirmation information
10) Installing
program directory
2. Install postGIS
1) Enter the installation page
2) The installation creates a spatial database by default at the same time
3) Installation path, set to PostgreSql installation path
4) Enter the password of the PostGIS super user postgres , which is the password of the super user postgres set when installing postgreSql, the default port: 5432
5) Set the spatial database name
6) to install
7) Set the support type for raster data, all the way yes
program directory
Three, pgAdmin management database
1) Open pgAdmin 4 under PostgreSql10
2) Expand the Servers directory, click PostgreSQL 10, enter the password to connect
Import shp files into spatial databases using PostGIS Shapefile Import/Export Manager
Four, java connection database operation spatial data ( Java connection PostgreSQL database )
Off-topic: Since PostgreSql has a database server, after using jdbc to connect to the database, sql operations are ultimately processed by the server, while spatialite does not have a server, so you need to configure the processing environment in the environment variable!
下载postgresql-jdbc：postgresql-jdbc
Select the corresponding jdbc according to the JDK environment
