构建postgis 2.0.0失败

Question

我有PostgreSQL 9.3在archlinux上安装了。

我正在尝试还原psql <db_hame> < backup.file使用postgis 2.0函数，类型等的数据库备份（）。我尝试使用pacman -S postgis成功安装的pacman（）安装postgis（），但似乎2.0和2.1版本不兼容，因为我在数据库中抱怨很多错误而抱怨缺少函数进口：

ERROR:  could not find function "geography_analyze" in file "/usr/lib/postgresql/postgis-2.1.so"
ERROR:  function public.geography_analyze(internal) does not exist
ERROR:  function geography_analyze(internal) does not exist
ERROR:  could not find function "geometry_analyze_2d" in file "/usr/lib/postgresql/postgis-2.1.so"
ERROR:  function public.geometry_analyze(internal) does not exist
ERROR:  function geometry_analyze(internal) does not exist
ERROR:  type "geometry" is only a shell
ERROR:  type "public.geometry_dump" does not exist
ERROR:  type "geometry" is only a shell
ERROR:  type "public.valid_detail" does not exist
ERROR:  SQL function cannot accept shell type geography
ERROR:  function public._st_bestsrid(geography) does not exist
ERROR:  PL/pgSQL functions cannot return type geometry
ERROR:  function public._st_concavehull(geometry) does not exist
ERROR:  type "geometry_dump" does not exist
ERROR:  function public._st_dumppoints(geometry, integer[]) does not exist
ERROR:  SQL function cannot accept shell type geometry
ERROR:  function public._st_within(geometry, geometry) does not exist
ERROR:  could not find function "geography_gist_selectivity" in file "/usr/lib/postgresql/postgis-2.1.so"
ERROR:  function public.geography_gist_join_selectivity(internal, oid, internal, smallint) does not exist
ERROR:  could not find function "geography_gist_selectivity" in file "/usr/lib/postgresql/postgis-2.1.so"
ERROR:  function public.geography_gist_selectivity(internal, oid, internal, integer) does not exist
ERROR:  could not find function "geometry_gist_joinsel_2d" in file "/usr/lib/postgresql/postgis-2.1.so"
ERROR:  function public.geometry_gist_joinsel_2d(internal, oid, internal, smallint) does not exist
ERROR:  could not find function "geometry_gist_sel_2d" in file "/usr/lib/postgresql/postgis-2.1.so"
ERROR:  function public.geometry_gist_sel_2d(internal, oid, internal, integer) does not exist

然后我尝试使用以下链接构建postgis软件包：http ://boringnerdystuff.wordpress.com/2012/04/14/postgis-2-0-pkgbuild-for-arch-linux/ 和https://github.com/ philbns / PostGIS-2.0-PKGBUILD / tree / 80d8af061fa73e9a09dd6ec5c204bc4b65e38202。但是，构建失败并出现以下错误：

lwgeom_triggers.c: In function ‘cache_bbox’:
lwgeom_triggers.c:78:33: error: dereferencing pointer to incomplete type
  tupdesc = trigdata->tg_relation->rd_att;

整个makepkg日志：http : //pastebin.com/GGqECymZ

如何导入使用postgis 2.0的数据库？

Answer 1

呵呵，要使其正常工作颇具挑战性。

我无法针对postgres 9.3构建postgis 2.0.0，因此我不得不回滚到postgres 9.1.10并从源代码构建postgress和postgis。

我使用了指令从http://boringnerdystuff.wordpress.com/2012/04/14/postgis-2-0-pkgbuild-for-arch-linux/构建postgis （其本身的程序包位于github：https：//github.com。 com / philbns / PostGIS-2.0-PKGBUILD）。

另一个问题是postgres软件包。我尝试了9.1.4，但由于某些错误而导致数据库初始化失败。最终，我找到了可以初始化db的9.1.10。没有针对postgres 9.1.10的软件包，因此我使用了针对postgres 9.1.4的软件包（来自https://projects.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/postgresql&id=5bd2e474704f619449287efc7310acebcaf15ab4），然后更改pkgver为9.1.10，但希望一切都好。那行得通！我先构建了postgres，然后构建了postgis，然后将它们都安装。

我通过以下方式在数据库中启用了postgis扩展：

CREATE EXTENSION postgis;
CREATE EXTENSION postgis_topology;
CREATE EXTENSION fuzzystrmatch;

最后我的数据库备份导入没有任何错误。