--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-backend/doc/schema/postgresql-spatial.sql	Fri Sep 28 12:14:18 2012 +0200
@@ -0,0 +1,179 @@
+BEGIN;
+
+-- Geodaesie/Flussachse+km/achse
+CREATE SEQUENCE RIVER_AXES_ID_SEQ;
+CREATE TABLE river_axes (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    kind     int             NOT NULL DEFAULT 0
+);
+SELECT AddGeometryColumn('river_axes', 'geom', 31466, 'LINESTRING', 2);
+ALTER TABLE river_axes ALTER COLUMN id SET DEFAULT NEXTVAL('RIVER_AXES_ID_SEQ');
+
+
+-- Geodaesie/Querprofile/*
+CREATE SEQUENCE CROSS_SECTION_TRACKS_ID_SEQ;
+CREATE TABLE cross_section_tracks (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    km       NUMERIC NOT NULL,
+    z        NUMERIC NOT NULL DEFAULT 0
+);
+SELECT AddGeometryColumn('cross_section_tracks', 'geom', 31466, 'LINESTRING', 2);
+ALTER TABLE cross_section_tracks ALTER COLUMN id SET DEFAULT NEXTVAL('CROSS_SECTION_TRACKS_ID_SEQ');
+
+
+-- Geodaesie/Linien/rohre-und-spreen
+CREATE SEQUENCE LINES_ID_SEQ;
+CREATE TABLE lines (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    kind     int             NOT NULL DEFAULT 0,
+    z        NUMERIC DEFAULT 0
+);
+SELECT AddGeometryColumn('lines', 'geom', 31466, 'LINESTRING', 4);
+ALTER TABLE lines ALTER COLUMN id SET DEFAULT NEXTVAL('LINES_ID_SEQ');
+-- 'kind':
+-- 0: ROHR1
+-- 1: DAMM
+
+
+-- Geodaesie/Bauwerke/Wehre.shp
+CREATE SEQUENCE BUILDINGS_ID_SEQ;
+CREATE TABLE buildings (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    name     VARCHAR(50)
+);
+SELECT AddGeometryColumn('buildings', 'geom', 31466, 'LINESTRING', 2);
+ALTER TABLE buildings ALTER COLUMN id SET DEFAULT NEXTVAL('BUILDINGS_ID_SEQ');
+
+
+-- Geodaesie/Festpunkte/Festpunkte.shp
+CREATE SEQUENCE FIXPOINTS_ID_SEQ;
+CREATE TABLE fixpoints (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    x        int,
+    y        int,
+    km       NUMERIC NOT NULL,
+    HPGP     VARCHAR(2)
+);
+SELECT AddGeometryColumn('fixpoints', 'geom', 31466, 'POINT', 2);
+ALTER TABLE fixpoints ALTER COLUMN id SET DEFAULT NEXTVAL('FIXPOINTS_ID_SEQ');
+
+
+-- Hydrologie/Hydr. Grenzen/talaue.shp
+CREATE SEQUENCE FLOODPLAIN_ID_SEQ;
+CREATE TABLE floodplain (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id)
+);
+SELECT AddGeometryColumn('floodplain', 'geom', 31466, 'MULTIPOLYGON', 2);
+ALTER TABLE floodplain ALTER COLUMN id SET DEFAULT NEXTVAL('FLOODPLAIN_ID_SEQ');
+
+
+-- Geodaesie/Hoehenmodelle/*
+CREATE SEQUENCE DEM_ID_SEQ;
+CREATE TABLE dem (
+    id       int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    -- XXX Should we use the ranges table instead?
+    lower    NUMERIC,
+    upper    NUMERIC,
+    path     VARCHAR(256),
+    UNIQUE (river_id, lower, upper)
+);
+ALTER TABLE dem ALTER COLUMN id SET DEFAULT NEXTVAL('DEM_ID_SEQ');
+
+
+-- Hydrologie/Einzugsgebiete/EZG.shp
+   -- Hinweise zu ezg_saar.shp wird nicht importiert:
+   -- CLASS: Integer (8.0) KLAEREN: wir die benoetigt?
+   -- AREA: Real (19.8) laesst sich auch durch EZG.shp bestimmen
+   -- PERIMETER: Real (19.8) laesst sich auch durch EZG.shp bestimmen
+
+CREATE SEQUENCE CATCHMENT_ID_SEQ;
+CREATE TABLE catchment (
+    id int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    "area" numeric,
+    "name" VARCHAR(80)
+);
+SELECT AddGeometryColumn('catchment','geom',31466,'POLYGON',2);
+ALTER TABLE catchment ALTER COLUMN id SET DEFAULT NEXTVAL('CATCHMENT_ID_SEQ');
+
+-- Hydrologie/HW-Schutzanlagen
+-- Wird nicht benoetigt, stattdessen verwenden wir
+-- Gewaesser/Saar/Geodaesie/Linien/rohre-und-sperren.shp
+    -- hws.shp beinhaltet die Geometrien von:
+        -- HWS-Lisdorf.shp -- hws_anlage
+        -- HWS-Mettlach.shp -- maßnahme -> hws_anlage
+        -- HWS-Rehlingen.shp -- hw -> hws_anlage
+        -- HWS_Saarburg.shp -- höhe? bauart?
+        -- HWS-Schoden-Rhl-Pf.shp  -- hws_anlage
+        -- HWS_Schoden.shp --höhe? bauart?
+        -- HWS-Serrig.shp --hws_anlage
+-- CREATE SEQUENCE HWS_EZG_ID_SEQ;
+-- CREATE TABLE hws (
+--     id int PRIMARY KEY NOT NULL,
+--     oid int,
+--     river_id int REFERENCES rivers(id),
+--     hws_facility VARCHAR(40),
+--     typ VARCHAR(254)
+-- );
+-- SELECT AddGeometryColumn('hws','geom',31466,'MULTILINESTRING',2);
+-- ALTER TABLE hw ALTER COLUMN id SET DEFAULT NEXTVAL('HWS_ID_SEQ');
+
+-- Hydrologie/Hydr. Grenzen/Linien
+
+
+-- Hydrologie/Streckendaten
+    -- pegellage_saar.shp
+CREATE SEQUENCE LEVELPOSITION_ID_SEQ;
+CREATE TABLE levelposition (
+    id int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    x numeric(10,0),
+    y numeric(10,0),
+    name varchar(254)
+);
+SELECT AddGeometryColumn('levelposition','geom','31466','POINT',2);
+ALTER TABLE levelposition ALTER COLUMN id SET DEFAULT NEXTVAL('LEVELPOSITION_ID_SEQ');
+
+-- Hydrologie/UeSG/Berechnung
+   -- Berechnung/Aktuell/BfG
+CREATE SEQUENCE COMPUTATIONS_BFG_ID_SEQ;
+CREATE TABLE computations_bfg (
+    id int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    section varchar(254),
+    area float8,
+    perimeter float8
+);
+SELECT AddGeometryColumn('computations_bfg','geom','31466','MULTIPOLYGON',2);
+ALTER TABLE computations_bfg ALTER COLUMN id SET DEFAULT NEXTVAL('COMPUTATIONS_BFG_ID_SEQ');
+
+   -- Berechnung/Aktuell/Land
+CREATE SEQUENCE COMPUTATIONS_COUNTRY_ID_SEQ;
+CREATE TABLE computations_country(
+    id int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    text varchar(254)
+);
+SELECT AddGeometryColumn('computations_contry','geom','31466','MULTILINESTRING',2);
+ALTER TABLE computations_country ALTER COLUMN id SET DEFAULT NEXTVAL('COMPUTATIONS_COUNTRY_ID_SEQ');
+
+
+-- Hydrologie/UeSG/Messung
+CREATE SEQUENCE MEASUREMENTS_ID_SEQ;
+CREATE TABLE measurements (
+    id int PRIMARY KEY NOT NULL,
+    river_id int REFERENCES rivers(id),
+    year varchar(254),
+    oid varchar(40)
+);
+SELECT AddGeometryColumn('measurement','geom','31466','MULTILINESTRING',2);
+ALTER TABLE measurements ALTER COLUMN id SET DEFAULT NEXTVAL('MEASUREMENTS_ID_SEQ');
+
+END;