Hello,
I'm implementing db-queries caching system - for this I need to know each table's modification time (or at least modification counter). I know that I can make a statement-level trigger, which will update a table with tables modification times - however this is inefficient if many inserts or updates are made on single table (in single transaction). The best would be some kind of transaction-level trigger, but this is not available. Are there any other, better options ?

Thanks in advance.
ML




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