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https://github.com/hasura/graphql-engine.git
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a66fb42ce2
* Separate DB and metadata migrations * Refactor Migrate.hs to generate list of migrations at compile-time * Replace ginger with shakespeare to improve performance * Improve migration log messages
33 lines
916 B
PL/PgSQL
33 lines
916 B
PL/PgSQL
CREATE OR REPLACE FUNCTION
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hdb_catalog.insert_event_log(schema_name text, table_name text, trigger_name text, op text, row_data json)
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RETURNS text AS $$
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DECLARE
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id text;
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payload json;
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session_variables json;
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server_version_num int;
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BEGIN
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id := gen_random_uuid();
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server_version_num := current_setting('server_version_num');
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IF server_version_num >= 90600 THEN
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session_variables := current_setting('hasura.user', 't');
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ELSE
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BEGIN
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session_variables := current_setting('hasura.user');
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EXCEPTION WHEN OTHERS THEN
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session_variables := NULL;
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END;
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END IF;
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payload := json_build_object(
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'op', op,
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'data', row_data,
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'session_variables', session_variables
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);
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INSERT INTO hdb_catalog.event_log
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(id, schema_name, table_name, trigger_name, payload)
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VALUES
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(id, schema_name, table_name, trigger_name, payload);
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RETURN id;
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END;
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$$ LANGUAGE plpgsql;
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