!= or <>
I know this has been posted, put I cant find it with the search feature of
the web site of Postgresql.org.
Which is the best approach to put in a check constraint
col <> something
col != something
?
Saludos... :-)
--
El mejor sistema operativo es aquel que te da de comer.
Cuida tu dieta.
-----------------------------------------------------------------
Martin Marques | mmarques@unl.edu.ar
Programador, Administrador | Centro de Telematica
Universidad Nacional
del Litoral
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=?iso-8859-1?q?Mart=EDn=20Marqu=E9s?= <martin@bugs.unl.edu.ar> writes:
Which is the best approach to put in a check constraint
col <> something
col != something
?
There's really no difference ... although <> is the
SQL-standard-approved spelling, if that matters to you.
regards, tom lane
Mart�n Marqu�s writes:
Which is the best approach to put in a check constraint
col <> something
col != something
<> is SQL, != is, er, AT&T?
--
Peter Eisentraut peter_e@gmx.net http://funkturm.homeip.net/~peter
Peter Eisentraut wrote:
Mart�n Marqu�s writes:
Which is the best approach to put in a check constraint
col <> something
col != something<> is SQL, != is, er, AT&T?
IIRC, AT&T is a modem test command. Do modems recognize !=
too?
Jan
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