a2723a3c90
For the Geocoding (and in general for LDS use cases) it may come in handy to exclude geometry columns from the list of stuff to syncrhonize. Otherwise they may be lost, overwritten with NULL values.
59 lines
2.1 KiB
PL/PgSQL
59 lines
2.1 KiB
PL/PgSQL
-- Setup: create and populate a table to test the syncs
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\set QUIET on
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BEGIN;
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SET client_min_messages TO error;
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CREATE TABLE test_sync_source (
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cartodb_id bigint,
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lat double precision,
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lon double precision,
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name text
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);
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INSERT INTO test_sync_source VALUES
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(1, 1.0, 1.0, 'foo'),
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(2, 2.0, 2.0, 'bar'),
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(3, 3.0, 3.0, 'patata'),
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(4, 4.0, 4.0, 'melon');
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SET client_min_messages TO notice;
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\set QUIET off
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\echo 'First table sync: it should be simply just copied to the destination'
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SELECT cartodb.CDB_SyncTable('test_sync_source', 'public', 'test_sync_dest');
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\echo 'Next table sync: there shall be no changes'
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SELECT cartodb.CDB_SyncTable('test_sync_source', 'public', 'test_sync_dest');
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\echo 'Remove a row from the source and check it is deleted from the dest table'
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DELETE FROM test_sync_source WHERE cartodb_id = 3;
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SELECT cartodb.CDB_SyncTable('test_sync_source', 'public', 'test_sync_dest');
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\echo 'Insert a new row and check that it is inserted in the dest table'
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INSERT INTO test_sync_source VALUES (5, 5.0, 5.0, 'sandia');
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SELECT cartodb.CDB_SyncTable('test_sync_source', 'public', 'test_sync_dest');
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\echo 'Modify row and check that it is modified in the dest table'
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UPDATE test_sync_source SET name = 'cantaloupe' WHERE cartodb_id = 4;
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SELECT cartodb.CDB_SyncTable('test_sync_source', 'public', 'test_sync_dest');
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\echo 'Sanity check: the end result is the same source table'
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SELECT * FROM test_sync_source ORDER BY cartodb_id;
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SELECT * FROM test_sync_dest ORDER BY cartodb_id;
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\echo 'It shall exclude geom columns if instructed to do so'
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\set QUIET on
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SET client_min_messages TO error;
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SELECT cartodb.CDB_SetUserQuotaInBytes(0); -- Set user quota to infinite
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SELECT cartodb.CDB_CartodbfyTable('test_sync_source');
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SELECT cartodb.CDB_CartodbfyTable('test_sync_dest');
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UPDATE test_sync_dest SET the_geom = cartodb.CDB_LatLng(lat, lon); -- A "gecoding"
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\set QUIET off
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SET client_min_messages TO notice;
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SELECT cartodb.CDB_SyncTable('test_sync_source', 'public', 'test_sync_dest', '{the_geom, the_geom_webmercator}');
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SELECT * FROM test_sync_source;
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SELECT * FROM test_sync_dest;
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-- Cleanup
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ROLLBACK;
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