On Tue, 21 Jun 2005, Tom Lane wrote:
Pavel Stehule [EMAIL PROTECTED] writes:
I wont to prohibit synonyms in exception (every exception has unique
sqlstate).
I don't think that's a particularly good idea --- maybe if SQL had been
designed according to your worldview, it'd be like that,
Pavel Stehule wrote:
DECLARE excpt EXCEPTION [= 'SQLSTATE']
What would this default to? (i.e. if no '= SQLSTATE' is specified)
Rules:
o User can specify SQLSTATE only from class 'U1'
o Default values for SQLSTATE usr excpt are from class 'U0'
Can you elaborate on what you mean?
o
Hello
I did some work on implementation of user's exception.
Generally:
o add pseudotype EXCEPTION
DECLARE excpt EXCEPTION [= 'SQLSTATE']
o change RAISE stmt
RAISE error_level [excpt_var|sys_excpt_name] errmsg, ...
o change EXCEPTION
EXCEPTION WHEN
Pavel,
o User can specify SQLSTATE only from class 'U1'
o Default values for SQLSTATE usr excpt are from class 'U0'
o Every exception's variable has unique SQLSTATE
o User's exception or system's exception can be raised only with
level EXCEPTION
Any comments, notes?
Looks great to me,
On Thu, 16 Jun 2005, Josh Berkus wrote:
Pavel,
o User can specify SQLSTATE only from class 'U1'
o Default values for SQLSTATE usr excpt are from class 'U0'
o Every exception's variable has unique SQLSTATE
o User's exception or system's exception can be raised only with
level
