Changes between Initial Version and Version 1 of Verification BDCarthage-ROE

Timestamp:

Sep 16, 2011 5:46:16 PM (14 years ago)

Author:

celine

Comment:

--

Verification BDCarthage-ROE

@@ +1 @@
+back to first page[..][[BR]]
+back to ["RHT"][[BR]]
+
+A FINIR
+{{{
+-- creation de la table noeudbdcarthage_rht_roe, je rajoute un the_geom a la requete pour pouvoir voir la table dans Qgis  
+DROP TABLE IF EXISTS rht.noeudbdcarthage_rht_roe;
+CREATE TABLE rht.noeudbdcarthage_rht_roe as (
+        SELECT distinct on (id_bdcarth) id_bdcarth, id_drain, min(distance) as distance, the_geom FROM (
+               SELECT id_bdcarth, s.gid, id_drain ,CAST(distance(r.the_geom, s.the_geom) as  decimal(15,1)) as distance,s.the_geom 
+               FROM bd_carthage2011.noeud_hydrographique As s
+               INNER JOIN  rht.rht_roev2 r ON ST_DWithin(r.the_geom, s.the_geom,300)
+               WHERE s.the_geom IS NOT NULL
+               ORDER BY id_bdcarth) AS sub 
+        GROUP BY id_bdcarth, distance,id_drain, gid, the_geom
+);
+alter table rht.noeudbdcarthage_rht_roe add column id serial;
+-- mise à jour de la table geometry_columns
+INSERT INTO geometry_columns(f_table_catalog, f_table_schema, f_table_name, f_geometry_column, coord_dimension, srid, "type")
+SELECT '', 'rht', 'noeudbdcarthage_rht_roe', 'the_geom', ST_CoordDim(the_geom), ST_SRID(the_geom), GeometryType(the_geom)
+FROM rht.noeudbdcarthage_rht_roe LIMIT 1;
+
+-- creation d'index, clé primaire, et constraintes qui vont bien
+alter table rht.noeudbdcarthage_rht_roe add CONSTRAINT enforce_dims_the_geom CHECK (ndims(the_geom) = 2);
+alter table rht.noeudbdcarthage_rht_roe add  CONSTRAINT enforce_geotype_the_geom CHECK (geometrytype(the_geom) = 'POINT'::text OR the_geom IS NULL);
+alter table rht.noeudbdcarthage_rht_roe add  CONSTRAINT enforce_srid_the_geom CHECK (srid(the_geom) = 3035);
+alter table rht.noeudbdcarthage_rht_roe ADD CONSTRAINT pk_id PRIMARY KEY(id);
+CREATE INDEX indexbdmap_rht ON rht.bdmap_rht
+  USING GIST ( the_geom GIST_GEOMETRY_OPS );
+}}}