Boris Boehlen ([EMAIL PROTECTED]) reports a bug with a severity of 1 The lower the number the more severe it is. Short Description Using types in an inappropriate way causes crash of backend Long Description I tried to create a type to achieve the same as the "CREATE DOMAIN" command of SQL2. After declaring a type `f' which should be the same as `int4' I created table using this type. When tried to insert a value into the table I got the following error: ERROR: Attribute 'a' is of type 'f' but expression is of type 'int4' You will need to rewrite or cast the expression Then I tried the next insert statement and the backend crashed. BTW: How can I achieve the same as using "CREATE DOMAIN" without extending PSQL? Sample Code create type f (input = int4in, output=int4out, internallength=4); create table z (a f); insert into z values(1); insert into z values('1'); No file was uploaded with this report ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]