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42ce74bf17
large objects. Dump all these in pg_dump; also add code to pg_dump user-defined conversions. Make psql's large object code rely on the backend for inserting/deleting LOB comments, instead of trying to hack pg_description directly. Documentation and regression tests added. Christopher Kings-Lynne, code reviewed by Tom
41 lines
713 B
SQL
41 lines
713 B
SQL
--
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-- CREATE_OPERATOR
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--
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CREATE OPERATOR ## (
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leftarg = path,
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rightarg = path,
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procedure = path_inter,
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commutator = ##
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);
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CREATE OPERATOR <% (
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leftarg = point,
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rightarg = widget,
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procedure = pt_in_widget,
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commutator = >% ,
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negator = >=%
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);
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CREATE OPERATOR @#@ (
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rightarg = int4, -- left unary
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procedure = int4fac
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);
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CREATE OPERATOR #@# (
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leftarg = int4, -- right unary
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procedure = int4fac
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);
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CREATE OPERATOR #%# (
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leftarg = int4, -- right unary
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procedure = int4fac
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);
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-- Test comments
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COMMENT ON OPERATOR ###### (int4, NONE) IS 'bad right unary';
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COMMENT ON OPERATOR #%# (int4, NONE) IS 'right unary';
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COMMENT ON OPERATOR #%# (int4, NONE) IS NULL;
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