upgradeschema(text)

Slony-I 2.0.4 Documentation
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# 1.131. upgradeschema(text)

Function Properties

Language: PLPGSQL

Return Type: text

Called during "update functions" by slonik to perform schema changes

    declare
            p_old   	alias for $1;
    		v_tab_row	record;
    begin
    	-- If old version is pre-2.0, then we require a special upgrade process
    	if p_old like '1.%' then
    		raise exception 'Upgrading to Slony-I 2.x requires running slony_upgrade_20';
    	end if;

    	return p_old;
    end;

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