On 02/06/2013 12:34 PM, Merlin Moncure wrote:
The point is that Postgres should not introduce language constraints
because of broken driver technology.
+1
To move forward in your
particular case, consider:
*) switching to 'hstore defined()' function:
good solution - but just use the existing "exist()" function.
*) hacking pg_operator (carefully look up and change oprname for the
specific hstore operator)
bad solution. Why not just provide an additional operator?
CREATE OPERATOR ~ (
LEFTARG = hstore,
RIGHTARG = text,
PROCEDURE = exist,
RESTRICT = contsel,
JOIN = contjoinsel
);
cheers
andrew
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