3A Segment 3B Segment 3C Segment 3D Segment 1A Segment 1B Segment 1C Segment 1D Segment 2A Segment 2B Segment 2C Segment 2D Segment 3A Segment 3B Segment 3C Segment 3D Segment 1A Segment 1B Segment 1C 1C Segment 1D Segment 2A Segment 2B Segment 2C Segment 2D Segment 3A Segment 3B Segment 3C Segment 3D 分布和分区 SELECT COUNT(*) FROM orders WHERE order_date >= ‘Oct 20 2007’ AND order_date < ‘Oct 27 2007’ 1C Segment 1D Segment 2A Segment 2B Segment 2C Segment 2D Segment 3A Segment 3B Segment 3C Segment 3D 10 Pivotal Confidential–Inter nal Use Only 多级分区存储 • 哈希Distribution：数据均 匀的分布到各个数据节点 • 范围分区： 数据节点内部，

Segment 1D Segment 2A Segment 2B Segment 2D Segment 3A Segment 3B Segment 2C Segment 3C Segment 3D 分区 SELECT COUNT(*) FROM orders WHERE order_date >= ‘Oct 1 2007’ AND order_date <= ‘Oct 31 2007’ 1C Segment 1D Segment 2A Segment 2B Segment 2C Segment 2D Segment 3A Segment 3B Segment 3C Segment 3D 15 Pivotal Confidential–Internal Use Only 递归查询 表‘SALES’ 表‘SALES’ ■ 层次结构 ■ 树状结构 WITH RECURSIVE 3C Segment 3D 直接分发 SELECT * FROM orders WHERE id = 1； Segment 1A Segment 1B Segment 1C Segment 1D Segment 2A Segment 2B Segment 2C Segment 2D Segment 3A Segment 3B Segment 3C Segment 3D UPDATE orders

ошибок, коды и сообщения 556 Код SQLSTATE Связанное сообщение Примечание SQLCLASS 3D (Invalid Catalog Name) Класс ошибок 3D (неверное имя каталога) 3D000 Invalid catalog name Неверное имя каталога 3D001

5 and install PostGIS 2.5.4. Note: The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates

5 and install PostGIS 2.5.4. Note: The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates

5 and install PostGIS 2.5.4. Note: The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates

the PostGIS TIGER geocoder. Note: The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates

Greenplum Database. gpstop -ra Note The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates

restarts Greenplum Database. Note The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates

the PostGIS TIGER geocoder. Note: The PostGIS topology extension postgis_topology and the PostGIS 3D and geoprocessing extension postgis_sfcgal are not supported by Greenplum PostGIS and are not included 1, 'POLYGON((0 0 0,0 5 0,5 5 0,5 0 0,0 0 0))', '3D Square'); INSERT INTO geom_test ( gid, geom, name ) VALUES ( 2, 'LINESTRING(1 1 1,5 5 5,7 7 5)', '3D Line' ); INSERT INTO geom_test ( gid, geom, name does not support the following features: The PostGIS topology extension postgis_topology The PostGIS 3D and geoprocessing extension postgis_sfcgal A small number of user defined functions and aggregates