Since version 7.4 array inplementation was integrated into main
code. But its syntax was complitely changed from previous.
I have a lot of code written with old syntax and now I even can't
dump/restore my database to switch to 7.4 because my functions
use syntax like *=.
Questions is: is there a good way to switch to 7.4?
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Best regards Andrey Feofilactovich.
