Please give me code example to insert records containing SQL statement:
insert into TABLE
(id, value1, value2, point, value3)
values
(1,'A', 'M', POINT (13.45646, 56.61782),5);
in JDBC/Postgresql code.
If anyone has solution of PreparedStatement
or anyother useful solution it is highly welcomed!
The PostgreSQL JDBC Driver allows Java programs to connect to a PostgreSQL database using standard, database independent Java code. pgJDBC is an open source JDBC driver written in Pure Java (Type 4), and communicates in the PostgreSQL native network protocol.
Here is the documentation for JDBC, the general URL is "jdbc:postgresql://host:port/database"
PostGIS gives you a choice of two different ways to store geospatial data: Geometry, where it assumes all of your data lives on a Cartesian plane (like a map projection); Geography, where it assumes that your data is made up of points on the earth's surface, as specified by latitudes and longitudes.
At the simplest level, you can build a prepared statement using geometry constructors to pass parameters.
insert into "TABLE"(id, value1, value2, point, value3)
values(1, $1, $2, ST_SetSRID(ST_MakePoint($3, $4), 4326)), $5);
Where $3
and $4
are the longitude and latitude.
See also the PostGIS documentation for the JDBC interface which may be useful with other geometry types (LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon).
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With