1 | DROP TABLE IF EXISTS map_fluesse_g0; |
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2 | -- |
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3 | |
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4 | SELECT (ST_Dump(ST_Union(ax_fliessgewaesser.wkb_geometry))).geom AS wkb_geometry, ax_wasserlauf.name_ AS widmung |
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5 | INTO map_fluesse_g0 |
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6 | FROM ax_wasserlauf |
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7 | INNER JOIN alkis_beziehungen |
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8 | ON (alkis_beziehungen.beziehung_zu = ax_wasserlauf.gml_id) |
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9 | INNER JOIN ax_fliessgewaesser |
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10 | ON (ax_fliessgewaesser.gml_id=alkis_beziehungen.beziehung_von) |
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11 | GROUP BY name_ |
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12 | /* |
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13 | -- |
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14 | UNION ALL |
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15 | -- |
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16 | SELECT wkb_geometry AS wkb_geometry, NULL AS name_ |
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17 | FROM ax_gewaesserachse |
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18 | */ |
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19 | ; |
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20 | -- |
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21 | DROP SEQUENCE IF EXISTS map_fluesse_g0_gid_seq; |
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22 | CREATE SEQUENCE map_fluesse_g0_gid_seq; |
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23 | ALTER TABLE map_fluesse_g0 ADD COLUMN gid INTEGER; |
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24 | UPDATE map_fluesse_g0 SET gid = nextval('map_fluesse_g0_gid_seq'); |
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25 | ALTER TABLE map_fluesse_g0 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g0_gid_seq'); |
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26 | CREATE INDEX map_fluesse_g0_gidx ON map_fluesse_g0 USING GIST ( wkb_geometry ); |
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27 | -- |
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28 | -- |
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29 | DROP TABLE IF EXISTS map_fluesse_g1; |
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30 | -- |
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31 | SELECT (ST_Dump(ST_Buffer(ST_SimplifyPreserveTopology(ST_Buffer(wkb_geometry, 4), 8),-4))).geom AS wkb_geometry, widmung |
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32 | INTO map_fluesse_g1 FROM map_fluesse_g0; |
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33 | -- |
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34 | DROP SEQUENCE IF EXISTS map_fluesse_g1_gid_seq; |
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35 | CREATE SEQUENCE map_fluesse_g1_gid_seq; |
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36 | ALTER TABLE map_fluesse_g1 ADD COLUMN gid INTEGER; |
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37 | UPDATE map_fluesse_g1 SET gid = nextval('map_fluesse_g1_gid_seq'); |
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38 | ALTER TABLE map_fluesse_g1 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g1_gid_seq'); |
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39 | CREATE INDEX map_fluesse_g1_gidx ON map_fluesse_g1 USING GIST ( wkb_geometry ); |
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40 | -- |
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41 | -- |
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42 | DROP TABLE IF EXISTS map_fluesse_g2; |
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43 | -- |
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44 | SELECT (ST_Dump(ST_SimplifyPreserveTopology(ST_Buffer(ST_Buffer(wkb_geometry, 8), -8),30))).geom AS wkb_geometry, widmung INTO map_fluesse_g2 FROM map_fluesse_g1; |
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45 | -- |
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46 | DROP SEQUENCE IF EXISTS map_fluesse_g2_gid_seq; |
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47 | CREATE SEQUENCE map_fluesse_g2_gid_seq; |
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48 | ALTER TABLE map_fluesse_g2 ADD COLUMN gid INTEGER; |
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49 | UPDATE map_fluesse_g2 SET gid = nextval('map_fluesse_g2_gid_seq'); |
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50 | ALTER TABLE map_fluesse_g2 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g2_gid_seq'); |
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51 | CREATE INDEX map_fluesse_g2_gidx ON map_fluesse_g2 USING GIST ( wkb_geometry ); |
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52 | -- |
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53 | -- |
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54 | -- |
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55 | DROP TABLE IF EXISTS map_fluesse_g3; |
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56 | -- |
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57 | SELECT wkb_geometry, widmung INTO map_fluesse_g3 FROM map_fluesse_g2; |
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58 | -- |
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59 | DROP SEQUENCE IF EXISTS map_fluesse_g3_gid_seq; |
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60 | CREATE SEQUENCE map_fluesse_g3_gid_seq; |
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61 | ALTER TABLE map_fluesse_g3 ADD COLUMN gid INTEGER; |
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62 | UPDATE map_fluesse_g3 SET gid = nextval('map_fluesse_g3_gid_seq'); |
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63 | ALTER TABLE map_fluesse_g3 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g3_gid_seq'); |
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64 | CREATE INDEX map_fluesse_g3_gidx ON map_fluesse_g3 USING GIST ( wkb_geometry ); |
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65 | -- |
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66 | -- |
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67 | DROP TABLE IF EXISTS map_fluesse_g4; |
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68 | -- |
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69 | SELECT wkb_geometry, widmung INTO map_fluesse_g4 FROM map_fluesse_g3; |
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70 | -- |
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71 | DROP SEQUENCE IF EXISTS map_fluesse_g4_gid_seq; |
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72 | CREATE SEQUENCE map_fluesse_g4_gid_seq; |
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73 | ALTER TABLE map_fluesse_g4 ADD COLUMN gid INTEGER; |
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74 | UPDATE map_fluesse_g4 SET gid = nextval('map_fluesse_g4_gid_seq'); |
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75 | ALTER TABLE map_fluesse_g4 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g4_gid_seq'); |
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76 | CREATE INDEX map_fluesse_g4_gidx ON map_fluesse_g4 USING GIST ( wkb_geometry ); |
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77 | -- |
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78 | -- |
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79 | DROP TABLE IF EXISTS map_fluesse_g5; |
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80 | -- |
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81 | SELECT wkb_geometry, widmung INTO map_fluesse_g5 FROM map_fluesse_g4; |
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82 | -- |
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83 | DROP SEQUENCE IF EXISTS map_fluesse_g5_gid_seq; |
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84 | CREATE SEQUENCE map_fluesse_g5_gid_seq; |
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85 | ALTER TABLE map_fluesse_g5 ADD COLUMN gid INTEGER; |
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86 | UPDATE map_fluesse_g5 SET gid = nextval('map_fluesse_g5_gid_seq'); |
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87 | ALTER TABLE map_fluesse_g5 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g5_gid_seq'); |
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88 | CREATE INDEX map_fluesse_g5_gidx ON map_fluesse_g5 USING GIST ( wkb_geometry ); |
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89 | -- |
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90 | -- |
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91 | DROP TABLE IF EXISTS map_fluesse_g6; |
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92 | -- |
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93 | SELECT wkb_geometry, widmung INTO map_fluesse_g6 FROM map_fluesse_g5; |
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94 | -- |
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95 | DROP SEQUENCE IF EXISTS map_fluesse_g6_gid_seq; |
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96 | CREATE SEQUENCE map_fluesse_g6_gid_seq; |
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97 | ALTER TABLE map_fluesse_g6 ADD COLUMN gid INTEGER; |
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98 | UPDATE map_fluesse_g6 SET gid = nextval('map_fluesse_g6_gid_seq'); |
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99 | ALTER TABLE map_fluesse_g6 ALTER COLUMN gid SET DEFAULT nextval('map_fluesse_g6_gid_seq'); |
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100 | CREATE INDEX map_fluesse_g6_gidx ON map_fluesse_g6 USING GIST ( wkb_geometry ); |
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101 | |
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102 | |
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103 | |
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104 | |
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