1 | #!/usr/bin/perl |
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2 | |
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3 | ############################################################################# |
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4 | # pg-to-oci.pl - ALKIS-PostgreSQL-Schema fÃŒr Oracle vorbereiten |
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5 | # --------------------- |
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6 | # begin : 2013-01-18 |
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7 | # copyright : (C) 2013 by Juergen Fischer, norBIT GmbH |
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8 | # email : jef at norbit dot de |
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9 | ############################################################################# |
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10 | # |
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11 | # Permission is hereby granted, free of charge, to any person obtaining a |
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12 | # copy of this software and associated documentation files (the "Software"), |
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13 | # to deal in the Software without restriction, including without limitation |
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14 | # the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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15 | # and/or sell copies of the Software, and to permit persons to whom the |
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16 | # Software is furnished to do so, subject to the following conditions: |
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17 | # |
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18 | # The above copyright notice and this permission notice shall be included |
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19 | # in all copies or substantial portions of the Software. |
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20 | # |
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21 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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22 | # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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23 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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24 | # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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25 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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26 | # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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27 | # DEALINGS IN THE SOFTWARE. |
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28 | # |
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29 | ############################################################################# |
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30 | |
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31 | open I, "alkis_PostNAS_schema.sql"; |
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32 | open O, ">alkis_PostNAS_ORACLE_schema.sql"; |
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33 | |
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34 | $i = 0; |
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35 | print O "-- Automatisch mit pg-to-oci.pl konvertiert.\n---\n---\n\n"; |
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36 | |
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37 | while(<I>) { |
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38 | # Kommentare entfernen |
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39 | s/,\s*--.*$/,/; |
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40 | s/;\s*--.*$/;/; |
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41 | s/\s*--.*$//; |
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42 | |
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43 | s/^\s+SET client_encoding = 'UTF8';/set serveroutput on\nset autocommit on\nset feedback off\nset verify off\n/; |
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44 | s/^\s+SET default_with_oids = false;/define alkis_epsg=\&1/; |
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45 | s/\\set ON_ERROR_STOP/whenever sqlerror exit 1/; |
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46 | |
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47 | # Funktionsinclude ÃŒberspringen |
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48 | next if /\\i\s+alkis-functions/; |
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49 | |
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50 | # Includes umwandeln |
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51 | s/\\i alkis-trigger.sql/@@ alkis-trigger-oracle.sql/; |
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52 | |
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53 | # Datentypen abbilden |
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54 | s/varchar\s+default\s+false/varchar2(5) default 'false'/i; |
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55 | s/varchar\s+default\s+'false'/varchar2(5) default 'false'/i; |
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56 | s/boolean\s+default\s+false/varchar2(5) default 'false'/i; |
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57 | s/\bvarchar\[\]/varchar2(2047)/; |
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58 | s/\binteger\[\]/varchar2(2047)/; |
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59 | s/\bvarchar\b,/varchar2(2047),/; |
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60 | s/\bdouble precision\[\]/varchar2(2047)/; |
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61 | s/serial/integer/; |
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62 | s/boolean/varchar2(5)/; |
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63 | |
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64 | # Feldnamen auf OCI Defaults abbilden |
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65 | s/wkb_geometry/ora_geometry/; |
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66 | s/ogc_fid/ogr_fid/; |
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67 | |
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68 | s/USING btree //; |
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69 | |
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70 | s/SELECT alkis_drop\(\);/-- $1/; |
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71 | |
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72 | # Indexnamen ersetzen |
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73 | if( /CREATE( UNIQUE)? INDEX (\S+)/ ) { |
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74 | s/INDEX \S+/INDEX ALKIS_$i/; |
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75 | $i++; |
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76 | } |
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77 | |
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78 | # Constraintnamen ersetzen |
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79 | if( /CONSTRAINT (\S+)/ ) { |
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80 | s/CONSTRAINT \S+/CONSTRAINT ALKIS_$i/; |
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81 | $i++; |
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82 | } |
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83 | |
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84 | # RÀumliche Indizes konvertieren |
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85 | s/CREATE\s+INDEX\s+(\S+)\s+ON\s+(\S+)\s+USING\s+gist\s*\((\S+)\);/CREATE INDEX \U$1\E ON \U$2\E(\U$3\E) INDEXTYPE IS MDSYS.SPATIAL_INDEX PARALLEL;/i; |
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86 | |
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87 | # Tabelle ggf. vor dem Anlegen droppen und aus den Metadaten löschen |
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88 | s/CREATE TABLE (\S+)/DELETE FROM user_sdo_geom_metadata WHERE upper(table_name)='\U$1\E';\nBEGIN EXECUTE IMMEDIATE 'DROP TABLE \U$1\E CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;\n\/\nCREATE TABLE \U$1/; |
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89 | |
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90 | # Anlegen der Geometriespalte anpassen und fÃŒr Metadateneintrag sorgen |
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91 | s/SELECT AddGeometryColumn\('([^']+)','([^']+)',:alkis_epsg,'[^']+',2\);.*$/ALTER TABLE \U$1\E ADD \U$2\E MDSYS.SDO_GEOMETRY;\nINSERT INTO user_sdo_geom_metadata\(table_name,column_name,srid,diminfo\) VALUES \('\U$1\E','\U$2\E',&&alkis_epsg,mdsys.sdo_dim_array\(mdsys.sdo_dim_element\('X',200000,800000,0.001\),mdsys.sdo_dim_element\('Y',5200000,6100000,0.001\)\)\);/; |
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92 | s/SELECT AddGeometryColumn\('([^']+)','([^']+)',:alkis_epsg,'[^']+',3\);.*$/ALTER TABLE \U$1\E ADD \U$2\E MDSYS.SDO_GEOMETRY;\nINSERT INTO user_sdo_geom_metadata\(table_name,column_name,srid,diminfo\) VALUES \('\U$1\E','\U$2\E',&&alkis_epsg,mdsys.sdo_dim_array\(mdsys.sdo_dim_element\('X',200000,800000,0.001\),mdsys.sdo_dim_element\('Y',5200000,6100000,0.001\),mdsys.sdo_dim_element\('Z',-50,3000,0.001\)\)\);/; |
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93 | |
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94 | # DELETE-SchlÃŒsselwort quoten |
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95 | s/"delete"/"DELETE"/; |
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96 | s/ALTER TABLE DELETE/ALTER TABLE "DELETE"/; |
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97 | s/'"DELETE"'/'DELETE'/g; |
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98 | s/COMMENT ON COLUMN delete/COMMENT ON COLUMN "DELETE"/; |
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99 | |
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100 | # Oracle kennt keine Indexkommentare |
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101 | s/COMMENT ON INDEX .*$//; |
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102 | |
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103 | # Ãberlange Bezeichner kÃŒrzen und in GroÃbuchstaben wandeln |
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104 | s/([A-Z_]{30})[A-Z_]+/\U$1/gi; |
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105 | |
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106 | next if /^COMMENT ON TABLE (geometry_columns|spatial_ref_sys)/; |
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107 | |
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108 | next if /^\s*$/; |
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109 | |
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110 | print O; |
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111 | } |
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112 | |
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113 | print O "purge recyclebin;\nQUIT;\n"; |
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114 | close O; |
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115 | |
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116 | close I; |
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117 | |
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118 | # vim: set nowrap : |
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