Mercurial > gemma

annotate schema/updates/0000/01.add_schema_version.sql @ 5082:c4ebb6ccc588 time-sliding

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client: start a request for the last changed time on time slider * initiate a refresh layers request when the time for the finished request differs from the selected time on time slider
author Fadi Abbud <fadi.abbud@intevation.de>
date Wed, 18 Mar 2020 14:11:44 +0100
parents 7b7c324b318f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3978
7b7c324b318f Added database schema versioning and db update script.
Sascha Wilde <wilde@intevation.de>
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1 CREATE TABLE gemma_schema_version (
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2 version int PRIMARY KEY,
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3 update_date timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
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4 );
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5
7b7c324b318f Added database schema versioning and db update script.
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6 CREATE OR REPLACE FUNCTION get_schema_version() RETURNS int
7b7c324b318f Added database schema versioning and db update script.
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7 LANGUAGE plpgsql
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8 AS $$
7b7c324b318f Added database schema versioning and db update script.
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9 BEGIN
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10 RETURN ( SELECT max(version) FROM gemma_schema_version );
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11 END;
7b7c324b318f Added database schema versioning and db update script.
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12 $$;