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annotate flys-backend/doc/schema/postgresql-spatial.sql @ 1236:324cb486db9f

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Added relation and hibernate classes for DGMs. flys-backend/trunk@2613 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 31 Aug 2011 07:46:59 +0000
parents e2deda3b77a7
children 774dff3ee546
rev   line source
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e2deda3b77a7 Introduced support for FLYS spatial data.
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1 BEGIN;
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2
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3 CREATE TABLE river_axes (
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4 id SERIAL PRIMARY KEY NOT NULL,
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5 river_id int REFERENCES rivers(id),
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6 kind int NOT NULL DEFAULT 0
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7 );
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8 SELECT AddGeometryColumn('river_axes', 'geom', 31466, 'LINESTRING', 2);
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9
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10
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11 CREATE TABLE cross_section_tracks (
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12 id SERIAL PRIMARY KEY NOT NULL,
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13 river_id int REFERENCES rivers(id),
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14 km NUMERIC NOT NULL,
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15 z NUMERIC NOT NULL DEFAULT 0
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16 );
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17 SELECT AddGeometryColumn('cross_section_tracks', 'geom', 31466, 'LINESTRING', 2);
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18
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19
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20 CREATE TABLE lines (
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21 id SERIAL PRIMARY KEY NOT NULL,
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22 river_id int REFERENCES rivers(id),
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23 kind int NOT NULL DEFAULT 0,
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24 z NUMERIC DEFAULT 0
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25 );
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26 SELECT AddGeometryColumn('lines', 'geom', 31466, 'LINESTRING', 4);
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27 -- 'kind':
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28 -- 0: ROHR1
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29 -- 1: DAMM
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30
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31
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32 CREATE TABLE buildings (
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33 id SERIAL PRIMARY KEY NOT NULL,
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34 river_id int REFERENCES rivers(id),
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35 name VARCHAR(50)
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36 );
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37 SELECT AddGeometryColumn('buildings', 'geom', 31466, 'LINESTRING', 2);
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38
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39
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40 CREATE TABLE fixpoints (
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41 id SERIAL PRIMARY KEY NOT NULL,
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42 river_id int REFERENCES rivers(id),
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43 x int,
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44 y int,
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45 km NUMERIC NOT NULL,
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46 HPGP VARCHAR(2)
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47 );
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48 SELECT AddGeometryColumn('fixpoints', 'geom', 31466, 'POINT', 2);
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49
1236
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50
324cb486db9f Added relation and hibernate classes for DGMs.
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51 CREATE TABLE dgm (
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52 id SERIAL PRIMARY KEY NOT NULL,
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53 river_id int REFERENCES rivers(id),
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54 -- XXX Should we use the ranges table instead?
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55 lower NUMERIC,
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56 upper NUMERIC,
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57 path VARCHAR(256),
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58 UNIQUE (river_id, lower, upper)
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59 );
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60
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61 END;
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