19 lines
408 B
MySQL
19 lines
408 B
MySQL
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alter table blocks add column mtime bigint not null default 0;
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create index BLOCKS_TIME on blocks(mtime);
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create or replace function on_blocks_change() returns trigger as
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$BODY$
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BEGIN
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NEW.mtime = floor(EXTRACT(EPOCH from now()) * 1000);
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return NEW;
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END;
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$BODY$
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LANGUAGE plpgsql;
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create trigger blocks_update
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before insert or update
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on blocks
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for each row
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execute procedure on_blocks_change();
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