Hi All! That probably was already asked thousand times but i did not find an exact answer: I want to have two tables the second one will have all the columns from the first + some extra .The data should be complittly separate .I was trying to use inheritance and setted the SQL_INHERITANCE = false to separate the data ,but when trying to add a column to the father i have got an error: ERROR: Attribute must be added to child tables too what can i do ? Thanks Evgeny.
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