On 10/30/2012 03:14 PM, David Johnston wrote:
> "LIKE" is apparently not an operator but a special SQL construct.
Almost. :) The real problem is this, from the manual:
"The operator name is a sequence of up to NAMEDATALEN-1 (63 by default)
characters from the following list:
+ - * / < > = ~ ! @ # % ^ & | ` ?
Grandparent might also want to mark his function as immutable so its
execution can be optimized. Aside from that, this works:
CREATE OPERATOR ~~ (LEFTARG=integer, RIGHTARG=text, PROCEDURE=my_like);
However, this only creates it in the current schema. If this really
should be usable for everyone, this should be the final statement:
CREATE OPERATOR PUBLIC.~~ (LEFTARG=integer, RIGHTARG=text,
PROCEDURE=my_like);
--
Shaun Thomas
OptionsHouse | 141 W. Jackson Blvd. | Suite 500 | Chicago IL, 60604
312-444-8534
sthomas@optionshouse.com
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