1、在postgresql数据库中,如果字段类型是geometry,更新该字段为经纬度(坐标),可以尝试采取以下脚本:
注意:108.658463 代表经度 34.1437代表纬度 中间没有逗号
1 update table set geom = ST_GeomFromText('POINT(108.658463 34.1437)', 4490) where id = 123
2、一组几何坐标:
注意:此时关键字为 POLYGON
1 update building set geom = ST_GeomFromText('POLYGON((121.415703 31.172893,121.415805 31.172664,121.416127 31.172751,121.41603 31.172976,121.415703 31.172893))',4490) where id = 123
3、如果想要看geom的经纬度坐标:
1 SELECT ST_AsText(geom) FROM table where id = 123