> There might be other cases of legal direct change of system catalog > entries, e,g. varchar to text, if they all are only names for internally > identical data structures. Can you tell which datatypes may be legally > interchanged?
If pg_cast.castfunc is 0, you should might be able to do a datatype change safely. http://candle.pha.pa.us/main/writings/pgsql/sgml/catalog-pg-cast.html#AEN49071 -- Rod Taylor <[EMAIL PROTECTED]> PGP Key: http://www.rbt.ca/rbtpub.asc
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