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Me and my team just started to use sqitch to manage our database project, and we are trying to use PL/pgSQL in the scripts with variables, but we can't make it work. The current script we are trying ...

As explained above, the expression in such a statement is evaluated by means of an SQL SELECT command sent to the main database engine. The expression must yield a single value. If the expression's ...

Usually databases are treated primarily as fairly dumb data storage systems, but they can be capable of much more. Case in point the PostgreSQL database and its – Ada-based – PL/pgSQL programming ...