插入数据
写入point点数据。支持标准的点线面,多点、多线等。
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class PostgreSQLJDBC {
public static void main(String args[]) {
Connection conn = null;
Statement stmt = null;
try{
Class.forName("org.postgresql.Driver");
conn = DriverManager.getConnection("jdbc:postgresql://ts-uf6sx115kjk117156.tsdbgaia.rds.aliyuncs.com:3242/postgres","singo", "Tsdb2gaia");
conn.setAutoCommit(false);
stmt = conn.createStatement();
String sql = "INSERT INTO tsdb_test VALUES (1001, '2019-03-11 16:34:15', 1002.2, ST_SetSRID(ST_MakePoint(10.3,20.1),4326) )";
stmt.executeUpdate(sql);
sql = "INSERT INTO tsdb_test VALUES (1002, '2019-03-12 16:34:15', 2002.2, ST_SetSRID(ST_MakePoint(1.3,2.1),4326) )";
stmt.executeUpdate(sql);
sql = "INSERT INTO tsdb_test VALUES (1003, '2019-03-13 16:34:15', 3002.2, ST_SetSRID(ST_MakePoint(30.3,40.1),4326) )";
stmt.executeUpdate(sql);
stmt.close();
conn.commit();
conn.close();
} catch (Exception e) {
System.err.println(e.getClass().getName() + " : " + e.getMessage());
System.exit(0);
}
System.out.println("insert data successfully");
}
}
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