--- /dev/null
+QUERY: SELECT oid, pg_aggregate.aggtransfn1
+FROM pg_aggregate
+WHERE pg_aggregate.aggtransfn1 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_aggregate.aggtransfn1);
+oid|aggtransfn1
+---+-----------
+(0 rows)
+
+QUERY: SELECT oid, pg_aggregate.aggtransfn2
+FROM pg_aggregate
+WHERE pg_aggregate.aggtransfn2 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_aggregate.aggtransfn2);
+oid|aggtransfn2
+---+-----------
+(0 rows)
+
+QUERY: SELECT oid, pg_aggregate.aggfinalfn
+FROM pg_aggregate
+WHERE pg_aggregate.aggfinalfn != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_aggregate.aggfinalfn);
+oid|aggfinalfn
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_aggregate.aggbasetype
+FROM pg_aggregate
+WHERE pg_aggregate.aggbasetype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggbasetype);
+oid|aggbasetype
+---+-----------
+(0 rows)
+
+QUERY: SELECT oid, pg_aggregate.aggtranstype1
+FROM pg_aggregate
+WHERE pg_aggregate.aggtranstype1 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggtranstype1);
+oid|aggtranstype1
+---+-------------
+(0 rows)
+
+QUERY: SELECT oid, pg_aggregate.aggtranstype2
+FROM pg_aggregate
+WHERE pg_aggregate.aggtranstype2 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggtranstype2);
+oid|aggtranstype2
+---+-------------
+(0 rows)
+
+QUERY: SELECT oid, pg_aggregate.aggfinaltype
+FROM pg_aggregate
+WHERE pg_aggregate.aggfinaltype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggfinaltype);
+oid|aggfinaltype
+---+------------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.amgettuple
+FROM pg_am
+WHERE pg_am.amgettuple != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amgettuple);
+oid|amgettuple
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.aminsert
+FROM pg_am
+WHERE pg_am.aminsert != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.aminsert);
+oid|aminsert
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.amdelete
+FROM pg_am
+WHERE pg_am.amdelete != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amdelete);
+oid|amdelete
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.ambeginscan
+FROM pg_am
+WHERE pg_am.ambeginscan != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.ambeginscan);
+oid|ambeginscan
+---+-----------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.amrescan
+FROM pg_am
+WHERE pg_am.amrescan != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amrescan);
+oid|amrescan
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.amendscan
+FROM pg_am
+WHERE pg_am.amendscan != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amendscan);
+oid|amendscan
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.ammarkpos
+FROM pg_am
+WHERE pg_am.ammarkpos != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.ammarkpos);
+oid|ammarkpos
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.amrestrpos
+FROM pg_am
+WHERE pg_am.amrestrpos != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amrestrpos);
+oid|amrestrpos
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_am.ambuild
+FROM pg_am
+WHERE pg_am.ambuild != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.ambuild);
+oid|ambuild
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_amop.amopid
+FROM pg_amop
+WHERE pg_amop.amopid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_am AS t1 WHERE t1.oid = pg_amop.amopid);
+oid|amopid
+---+------
+(0 rows)
+
+QUERY: SELECT oid, pg_amop.amopclaid
+FROM pg_amop
+WHERE pg_amop.amopclaid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_opclass AS t1 WHERE t1.oid = pg_amop.amopclaid);
+oid|amopclaid
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_amop.amopopr
+FROM pg_amop
+WHERE pg_amop.amopopr != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_amop.amopopr);
+oid|amopopr
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_amop.amopselect
+FROM pg_amop
+WHERE pg_amop.amopselect != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_amop.amopselect);
+oid|amopselect
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_amop.amopnpages
+FROM pg_amop
+WHERE pg_amop.amopnpages != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_amop.amopnpages);
+oid|amopnpages
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_amproc.amid
+FROM pg_amproc
+WHERE pg_amproc.amid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_am AS t1 WHERE t1.oid = pg_amproc.amid);
+oid|amid
+---+----
+(0 rows)
+
+QUERY: SELECT oid, pg_amproc.amopclaid
+FROM pg_amproc
+WHERE pg_amproc.amopclaid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_opclass AS t1 WHERE t1.oid = pg_amproc.amopclaid);
+oid|amopclaid
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_amproc.amproc
+FROM pg_amproc
+WHERE pg_amproc.amproc != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_amproc.amproc);
+oid|amproc
+---+------
+(0 rows)
+
+QUERY: SELECT oid, pg_attribute.attrelid
+FROM pg_attribute
+WHERE pg_attribute.attrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_attribute.attrelid);
+oid|attrelid
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_attribute.atttypid
+FROM pg_attribute
+WHERE pg_attribute.atttypid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_attribute.atttypid);
+oid|atttypid
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_class.reltype
+FROM pg_class
+WHERE pg_class.reltype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_class.reltype);
+oid|reltype
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_class.relam
+FROM pg_class
+WHERE pg_class.relam != 0 AND
+ NOT EXISTS(SELECT * FROM pg_am AS t1 WHERE t1.oid = pg_class.relam);
+oid|relam
+---+-----
+(0 rows)
+
+QUERY: SELECT oid, pg_index.indexrelid
+FROM pg_index
+WHERE pg_index.indexrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_index.indexrelid);
+oid|indexrelid
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_index.indrelid
+FROM pg_index
+WHERE pg_index.indrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_index.indrelid);
+oid|indrelid
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_opclass.opcdeftype
+FROM pg_opclass
+WHERE pg_opclass.opcdeftype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_opclass.opcdeftype);
+oid|opcdeftype
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprleft
+FROM pg_operator
+WHERE pg_operator.oprleft != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_operator.oprleft);
+oid|oprleft
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprright
+FROM pg_operator
+WHERE pg_operator.oprright != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_operator.oprright);
+oid|oprright
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprresult
+FROM pg_operator
+WHERE pg_operator.oprresult != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_operator.oprresult);
+oid|oprresult
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprcom
+FROM pg_operator
+WHERE pg_operator.oprcom != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprcom);
+oid|oprcom
+---+------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprnegate
+FROM pg_operator
+WHERE pg_operator.oprnegate != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprnegate);
+oid|oprnegate
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprlsortop
+FROM pg_operator
+WHERE pg_operator.oprlsortop != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprlsortop);
+oid|oprlsortop
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprrsortop
+FROM pg_operator
+WHERE pg_operator.oprrsortop != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprrsortop);
+oid|oprrsortop
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprcode
+FROM pg_operator
+WHERE pg_operator.oprcode != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_operator.oprcode);
+oid|oprcode
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprrest
+FROM pg_operator
+WHERE pg_operator.oprrest != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_operator.oprrest);
+oid|oprrest
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_operator.oprjoin
+FROM pg_operator
+WHERE pg_operator.oprjoin != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_operator.oprjoin);
+oid|oprjoin
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_parg.partype
+FROM pg_parg
+WHERE pg_parg.partype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_parg.partype);
+oid|partype
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_proc.prolang
+FROM pg_proc
+WHERE pg_proc.prolang != 0 AND
+ NOT EXISTS(SELECT * FROM pg_language AS t1 WHERE t1.oid = pg_proc.prolang);
+oid|prolang
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_proc.prorettype
+FROM pg_proc
+WHERE pg_proc.prorettype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_proc.prorettype);
+oid|prorettype
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_rewrite.ev_class
+FROM pg_rewrite
+WHERE pg_rewrite.ev_class != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_rewrite.ev_class);
+oid|ev_class
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_type.typrelid
+FROM pg_type
+WHERE pg_type.typrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_type.typrelid);
+oid|typrelid
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_type.typelem
+FROM pg_type
+WHERE pg_type.typelem != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_type.typelem);
+oid|typelem
+---+-------
+(0 rows)
+
+QUERY: SELECT oid, pg_type.typinput
+FROM pg_type
+WHERE pg_type.typinput != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typinput);
+oid|typinput
+---+--------
+(0 rows)
+
+QUERY: SELECT oid, pg_type.typoutput
+FROM pg_type
+WHERE pg_type.typoutput != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typoutput);
+oid|typoutput
+---+---------
+(0 rows)
+
+QUERY: SELECT oid, pg_type.typreceive
+FROM pg_type
+WHERE pg_type.typreceive != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typreceive);
+oid|typreceive
+---+----------
+(0 rows)
+
+QUERY: SELECT oid, pg_type.typsend
+FROM pg_type
+WHERE pg_type.typsend != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typsend);
+oid|typsend
+---+-------
+(0 rows)
+
--- /dev/null
+--
+-- This is created by pgsql/contrib/findoidjoins/make_oidjoin_check
+--
+SELECT oid, pg_aggregate.aggtransfn1
+FROM pg_aggregate
+WHERE pg_aggregate.aggtransfn1 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_aggregate.aggtransfn1);
+SELECT oid, pg_aggregate.aggtransfn2
+FROM pg_aggregate
+WHERE pg_aggregate.aggtransfn2 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_aggregate.aggtransfn2);
+SELECT oid, pg_aggregate.aggfinalfn
+FROM pg_aggregate
+WHERE pg_aggregate.aggfinalfn != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_aggregate.aggfinalfn);
+SELECT oid, pg_aggregate.aggbasetype
+FROM pg_aggregate
+WHERE pg_aggregate.aggbasetype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggbasetype);
+SELECT oid, pg_aggregate.aggtranstype1
+FROM pg_aggregate
+WHERE pg_aggregate.aggtranstype1 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggtranstype1);
+SELECT oid, pg_aggregate.aggtranstype2
+FROM pg_aggregate
+WHERE pg_aggregate.aggtranstype2 != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggtranstype2);
+SELECT oid, pg_aggregate.aggfinaltype
+FROM pg_aggregate
+WHERE pg_aggregate.aggfinaltype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_aggregate.aggfinaltype);
+SELECT oid, pg_am.amgettuple
+FROM pg_am
+WHERE pg_am.amgettuple != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amgettuple);
+SELECT oid, pg_am.aminsert
+FROM pg_am
+WHERE pg_am.aminsert != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.aminsert);
+SELECT oid, pg_am.amdelete
+FROM pg_am
+WHERE pg_am.amdelete != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amdelete);
+SELECT oid, pg_am.ambeginscan
+FROM pg_am
+WHERE pg_am.ambeginscan != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.ambeginscan);
+SELECT oid, pg_am.amrescan
+FROM pg_am
+WHERE pg_am.amrescan != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amrescan);
+SELECT oid, pg_am.amendscan
+FROM pg_am
+WHERE pg_am.amendscan != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amendscan);
+SELECT oid, pg_am.ammarkpos
+FROM pg_am
+WHERE pg_am.ammarkpos != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.ammarkpos);
+SELECT oid, pg_am.amrestrpos
+FROM pg_am
+WHERE pg_am.amrestrpos != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.amrestrpos);
+SELECT oid, pg_am.ambuild
+FROM pg_am
+WHERE pg_am.ambuild != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_am.ambuild);
+SELECT oid, pg_amop.amopid
+FROM pg_amop
+WHERE pg_amop.amopid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_am AS t1 WHERE t1.oid = pg_amop.amopid);
+SELECT oid, pg_amop.amopclaid
+FROM pg_amop
+WHERE pg_amop.amopclaid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_opclass AS t1 WHERE t1.oid = pg_amop.amopclaid);
+SELECT oid, pg_amop.amopopr
+FROM pg_amop
+WHERE pg_amop.amopopr != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_amop.amopopr);
+SELECT oid, pg_amop.amopselect
+FROM pg_amop
+WHERE pg_amop.amopselect != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_amop.amopselect);
+SELECT oid, pg_amop.amopnpages
+FROM pg_amop
+WHERE pg_amop.amopnpages != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_amop.amopnpages);
+SELECT oid, pg_amproc.amid
+FROM pg_amproc
+WHERE pg_amproc.amid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_am AS t1 WHERE t1.oid = pg_amproc.amid);
+SELECT oid, pg_amproc.amopclaid
+FROM pg_amproc
+WHERE pg_amproc.amopclaid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_opclass AS t1 WHERE t1.oid = pg_amproc.amopclaid);
+SELECT oid, pg_amproc.amproc
+FROM pg_amproc
+WHERE pg_amproc.amproc != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_amproc.amproc);
+SELECT oid, pg_attribute.attrelid
+FROM pg_attribute
+WHERE pg_attribute.attrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_attribute.attrelid);
+SELECT oid, pg_attribute.atttypid
+FROM pg_attribute
+WHERE pg_attribute.atttypid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_attribute.atttypid);
+SELECT oid, pg_class.reltype
+FROM pg_class
+WHERE pg_class.reltype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_class.reltype);
+SELECT oid, pg_class.relam
+FROM pg_class
+WHERE pg_class.relam != 0 AND
+ NOT EXISTS(SELECT * FROM pg_am AS t1 WHERE t1.oid = pg_class.relam);
+SELECT oid, pg_index.indexrelid
+FROM pg_index
+WHERE pg_index.indexrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_index.indexrelid);
+SELECT oid, pg_index.indrelid
+FROM pg_index
+WHERE pg_index.indrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_index.indrelid);
+SELECT oid, pg_opclass.opcdeftype
+FROM pg_opclass
+WHERE pg_opclass.opcdeftype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_opclass.opcdeftype);
+SELECT oid, pg_operator.oprleft
+FROM pg_operator
+WHERE pg_operator.oprleft != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_operator.oprleft);
+SELECT oid, pg_operator.oprright
+FROM pg_operator
+WHERE pg_operator.oprright != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_operator.oprright);
+SELECT oid, pg_operator.oprresult
+FROM pg_operator
+WHERE pg_operator.oprresult != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_operator.oprresult);
+SELECT oid, pg_operator.oprcom
+FROM pg_operator
+WHERE pg_operator.oprcom != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprcom);
+SELECT oid, pg_operator.oprnegate
+FROM pg_operator
+WHERE pg_operator.oprnegate != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprnegate);
+SELECT oid, pg_operator.oprlsortop
+FROM pg_operator
+WHERE pg_operator.oprlsortop != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprlsortop);
+SELECT oid, pg_operator.oprrsortop
+FROM pg_operator
+WHERE pg_operator.oprrsortop != 0 AND
+ NOT EXISTS(SELECT * FROM pg_operator AS t1 WHERE t1.oid = pg_operator.oprrsortop);
+SELECT oid, pg_operator.oprcode
+FROM pg_operator
+WHERE pg_operator.oprcode != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_operator.oprcode);
+SELECT oid, pg_operator.oprrest
+FROM pg_operator
+WHERE pg_operator.oprrest != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_operator.oprrest);
+SELECT oid, pg_operator.oprjoin
+FROM pg_operator
+WHERE pg_operator.oprjoin != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_operator.oprjoin);
+SELECT oid, pg_parg.partype
+FROM pg_parg
+WHERE pg_parg.partype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_parg.partype);
+SELECT oid, pg_proc.prolang
+FROM pg_proc
+WHERE pg_proc.prolang != 0 AND
+ NOT EXISTS(SELECT * FROM pg_language AS t1 WHERE t1.oid = pg_proc.prolang);
+SELECT oid, pg_proc.prorettype
+FROM pg_proc
+WHERE pg_proc.prorettype != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_proc.prorettype);
+SELECT oid, pg_rewrite.ev_class
+FROM pg_rewrite
+WHERE pg_rewrite.ev_class != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_rewrite.ev_class);
+SELECT oid, pg_type.typrelid
+FROM pg_type
+WHERE pg_type.typrelid != 0 AND
+ NOT EXISTS(SELECT * FROM pg_class AS t1 WHERE t1.oid = pg_type.typrelid);
+SELECT oid, pg_type.typelem
+FROM pg_type
+WHERE pg_type.typelem != 0 AND
+ NOT EXISTS(SELECT * FROM pg_type AS t1 WHERE t1.oid = pg_type.typelem);
+SELECT oid, pg_type.typinput
+FROM pg_type
+WHERE pg_type.typinput != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typinput);
+SELECT oid, pg_type.typoutput
+FROM pg_type
+WHERE pg_type.typoutput != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typoutput);
+SELECT oid, pg_type.typreceive
+FROM pg_type
+WHERE pg_type.typreceive != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typreceive);
+SELECT oid, pg_type.typsend
+FROM pg_type
+WHERE pg_type.typsend != 0 AND
+ NOT EXISTS(SELECT * FROM pg_proc AS t1 WHERE t1.oid = pg_type.typsend);