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Merge pull request #3637 from OSGeo/backport-3635-to-9.2
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[Backport 9.2] Database: add explicit casts to make sure all arms of columns selected by views have the same type affinity
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@rouault
rouault authored Feb 23, 2023
2 parents d1abf4d + f6a7423 commit db21919
Showing 1 changed file with 20 additions and 20 deletions.
40 changes: 20 additions & 20 deletions data/sql/proj_db_table_defs.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -1411,75 +1411,75 @@ END;


CREATE VIEW coordinate_operation_view AS
SELECT 'grid_transformation' AS table_name, auth_name, code, name,
SELECT CAST('grid_transformation' AS TEXT) AS table_name, auth_name, code, name,
description,
method_auth_name, method_code, method_name, source_crs_auth_name,
source_crs_code, target_crs_auth_name, target_crs_code,
accuracy, deprecated FROM grid_transformation
UNION ALL
SELECT 'helmert_transformation' AS table_name, auth_name, code, name,
SELECT CAST('helmert_transformation' AS TEXT) AS table_name, auth_name, code, name,
description,
method_auth_name, method_code, method_name, source_crs_auth_name,
source_crs_code, target_crs_auth_name, target_crs_code,
accuracy, deprecated FROM helmert_transformation
UNION ALL
SELECT 'other_transformation' AS table_name, auth_name, code, name,
SELECT CAST('other_transformation' AS TEXT) AS table_name, auth_name, code, name,
description,
method_auth_name, method_code, method_name, source_crs_auth_name,
source_crs_code, target_crs_auth_name, target_crs_code,
accuracy, deprecated FROM other_transformation
UNION ALL
SELECT 'concatenated_operation' AS table_name, auth_name, code, name,
SELECT CAST('concatenated_operation' AS TEXT) AS table_name, auth_name, code, name,
description,
NULL, NULL, NULL, source_crs_auth_name,
CAST(NULL AS TEXT) as method_auth_name, CAST(NULL AS INTEGER_OR_TEXT) as method_code, CAST(NULL AS TEXT) as method_name, source_crs_auth_name,
source_crs_code, target_crs_auth_name, target_crs_code,
accuracy, deprecated FROM concatenated_operation
;

CREATE VIEW coordinate_operation_with_conversion_view AS
SELECT auth_name, code, table_name AS type FROM coordinate_operation_view UNION ALL
SELECT auth_name, code, 'conversion' FROM conversion_table;
SELECT auth_name, code, CAST('conversion' AS TEXT) FROM conversion_table;

CREATE VIEW crs_view AS
SELECT 'geodetic_crs' AS table_name, auth_name, code, name, type,
SELECT CAST('geodetic_crs' AS TEXT) AS table_name, auth_name, code, name, type,
description,
deprecated FROM geodetic_crs
UNION ALL
SELECT 'projected_crs' AS table_name, auth_name, code, name, 'projected',
SELECT CAST('projected_crs' AS TEXT) AS table_name, auth_name, code, name, CAST('projected' AS TEXT),
description,
deprecated FROM projected_crs
UNION ALL
SELECT 'vertical_crs' AS table_name, auth_name, code, name, 'vertical',
SELECT CAST('vertical_crs' AS TEXT) AS table_name, auth_name, code, name, CAST('vertical' AS TEXT),
description,
deprecated FROM vertical_crs
UNION ALL
SELECT 'compound_crs' AS table_name, auth_name, code, name, 'compound',
SELECT CAST('compound_crs' AS TEXT) AS table_name, auth_name, code, name, CAST('compound' AS TEXT),
description,
deprecated FROM compound_crs
;

CREATE VIEW object_view AS
SELECT 'unit_of_measure' AS table_name, auth_name, code, name, NULL as type, deprecated FROM unit_of_measure
SELECT CAST('unit_of_measure' AS TEXT) AS table_name, auth_name, code, name, CAST(NULL AS TEXT) as type, deprecated FROM unit_of_measure
UNION ALL
SELECT 'celestial_body', auth_name, code, name, NULL, 0 FROM celestial_body
SELECT CAST('celestial_body' AS TEXT), auth_name, code, name, CAST(NULL AS TEXT) as type, CAST(0 AS BOOLEAN) AS deprecated FROM celestial_body
UNION ALL
SELECT 'ellipsoid', auth_name, code, name, NULL, deprecated FROM ellipsoid
SELECT CAST('ellipsoid' AS TEXT), auth_name, code, name, CAST(NULL AS TEXT) as type, deprecated FROM ellipsoid
UNION ALL
SELECT 'extent', auth_name, code, name, NULL, deprecated FROM extent
SELECT CAST('extent' AS TEXT), auth_name, code, name, CAST(NULL AS TEXT) as type, deprecated FROM extent
UNION ALL
SELECT 'prime_meridian', auth_name, code, name, NULL, deprecated FROM prime_meridian
SELECT CAST('prime_meridian' AS TEXT), auth_name, code, name, CAST(NULL AS TEXT) as type, deprecated FROM prime_meridian
UNION ALL
SELECT 'geodetic_datum', auth_name, code, name, CASE WHEN ensemble_accuracy IS NOT NULL THEN 'ensemble' ELSE 'datum' END, deprecated FROM geodetic_datum
SELECT CAST('geodetic_datum' AS TEXT), auth_name, code, name, CAST(CASE WHEN ensemble_accuracy IS NOT NULL THEN 'ensemble' ELSE 'datum' END AS TEXT), deprecated FROM geodetic_datum
UNION ALL
SELECT 'vertical_datum', auth_name, code, name, CASE WHEN ensemble_accuracy IS NOT NULL THEN 'ensemble' ELSE 'datum' END, deprecated FROM vertical_datum
SELECT CAST('vertical_datum' AS TEXT), auth_name, code, name, CAST(CASE WHEN ensemble_accuracy IS NOT NULL THEN 'ensemble' ELSE 'datum' END AS TEXT), deprecated FROM vertical_datum
UNION ALL
SELECT 'axis', auth_name, code, name, NULL, 0 as deprecated FROM axis
SELECT CAST('axis' AS TEXT), auth_name, code, name, CAST(NULL AS TEXT) as type, CAST(0 AS BOOLEAN) AS deprecated FROM axis
UNION ALL
SELECT table_name, auth_name, code, name, type, deprecated FROM crs_view
UNION ALL
SELECT 'conversion', auth_name, code, name, NULL, deprecated FROM conversion_table
SELECT CAST('conversion' AS TEXT), auth_name, code, name, CAST(NULL AS TEXT) as type, deprecated FROM conversion_table
UNION ALL
SELECT table_name, auth_name, code, name, NULL, deprecated FROM coordinate_operation_view
SELECT table_name, auth_name, code, name, CAST(NULL AS TEXT) as type, deprecated FROM coordinate_operation_view
;

CREATE VIEW authority_list AS
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