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Remove NOBTREE defines, and make findoidlinks handle regproc.

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This commit is contained in:
Bruce Momjian
1998-08-11 05:32:46 +00:00
parent 22b370e6ce
commit 22cc0e1645
5 changed files with 61 additions and 196 deletions
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55
contrib/findoidjoins/README
View File

@ -7,60 +7,83 @@ they join to. PostgreSQL version 6.3.2 crashes with aggregates on
views, so I have removed the view pg_user from the list of relations to
examine.
It requires /pgsql/contrib/pginterface to be compiled first.
Run on am empty database, it returns the system join relationships:
---------------------------------------------------------------------------
Join pg_aggregate.aggbasetype => pg_proc.oid
Join pg_aggregate.aggbasetype => pg_type.oid
Join pg_aggregate.aggfinalfn => pg_proc.oid
Join pg_aggregate.aggfinaltype => pg_proc.oid
Join pg_aggregate.aggfinaltype => pg_type.oid
Join pg_aggregate.aggowner => pg_proc.oid
Join pg_aggregate.aggbasetype => pg_proc.oid
Join pg_aggregate.aggbasetype => pg_type.oid
Join pg_aggregate.aggtransfn1 => pg_proc.oid
Join pg_aggregate.aggtransfn2 => pg_proc.oid
Join pg_aggregate.aggtranstype1 => pg_proc.oid
Join pg_aggregate.aggtranstype1 => pg_type.oid
Join pg_aggregate.aggtranstype2 => pg_type.oid
Join pg_am.ambeginscan => pg_proc.oid
Join pg_am.ambuild => pg_proc.oid
Join pg_am.amdelete => pg_proc.oid
Join pg_am.amendscan => pg_proc.oid
Join pg_am.amgettuple => pg_proc.oid
Join pg_am.aminsert => pg_proc.oid
Join pg_am.ammarkpos => pg_proc.oid
Join pg_am.amowner => pg_proc.oid
Join pg_amop.amopid => pg_am.oid
Join pg_amop.amopopr => pg_operator.oid
Join pg_am.amrescan => pg_proc.oid
Join pg_am.amrestrpos => pg_proc.oid
Join pg_amop.amopclaid => pg_opclass.oid
Join pg_amproc.amproc => pg_operator.oid
Join pg_amproc.amproc => pg_proc.oid
Join pg_amop.amopid => pg_am.oid
Join pg_amop.amopnpages => pg_proc.oid
Join pg_amop.amopopr => pg_operator.oid
Join pg_amop.amopselect => pg_proc.oid
Join pg_amproc.amid => pg_am.oid
Join pg_amproc.amopclaid => pg_opclass.oid
Join pg_amproc.amopclaid => pg_operator.oid
Join pg_amproc.amopclaid => pg_proc.oid
Join pg_amproc.amid => pg_am.oid
Join pg_amproc.amproc => pg_operator.oid
Join pg_amproc.amproc => pg_proc.oid
Join pg_attribute.attrelid => pg_class.oid
Join pg_attribute.atttypid => pg_type.oid
Join pg_class.relam => pg_am.oid
Join pg_class.reltype => pg_type.oid
Join pg_class.relowner => pg_proc.oid
Join pg_class.reltype => pg_type.oid
Join pg_description.objoid => pg_proc.oid
Join pg_description.objoid => pg_type.oid
Join pg_index.indexrelid => pg_class.oid
Join pg_index.indrelid => pg_class.oid
Join pg_index.indproc => pg_proc.oid
Join pg_index.indrelid => pg_class.oid
Join pg_opclass.opcdeftype => pg_type.oid
Join pg_operator.oprcode => pg_proc.oid
Join pg_operator.oprcom => pg_operator.oid
Join pg_operator.oprrsortop => pg_operator.oid
Join pg_operator.oprjoin => pg_proc.oid
Join pg_operator.oprleft => pg_type.oid
Join pg_operator.oprlsortop => pg_operator.oid
Join pg_operator.oprnegate => pg_operator.oid
Join pg_operator.oprowner => pg_proc.oid
Join pg_operator.oprrest => pg_proc.oid
Join pg_operator.oprresult => pg_type.oid
Join pg_operator.oprright => pg_type.oid
Join pg_operator.oprleft => pg_type.oid
Join pg_operator.oprowner => pg_proc.oid
Join pg_parg.partype => pg_type.oid
Join pg_operator.oprrsortop => pg_operator.oid
Join pg_parg.parproid => pg_operator.oid
Join pg_parg.parproid => pg_proc.oid
Join pg_parg.partype => pg_type.oid
Join pg_proc.prolang => pg_language.oid
Join pg_proc.prorettype => pg_type.oid
Join pg_proc.proowner => pg_proc.oid
Join pg_proc.prorettype => pg_type.oid
Join pg_rewrite.ev_class => pg_class.oid
Join pg_statistic.starelid => pg_class.oid
Join pg_type.typrelid => pg_class.oid
Join pg_type.typowner => pg_proc.oid
Join pg_type.typelem => pg_operator.oid
Join pg_type.typelem => pg_proc.oid
Join pg_type.typelem => pg_type.oid
Join pg_type.typinput => pg_proc.oid
Join pg_type.typoutput => pg_proc.oid
Join pg_type.typowner => pg_proc.oid
Join pg_type.typreceive => pg_proc.oid
Join pg_type.typrelid => pg_class.oid
Join pg_type.typsend => pg_proc.oid
---------------------------------------------------------------------------

28
contrib/findoidjoins/findoidjoins.c
View File

@ -4,6 +4,7 @@
*/
#include <stdio.h>
#include <string.h>
#include "halt.h"
#include <libpq-fe.h>
#include "pginterface.h"
@ -17,6 +18,7 @@ main(int argc, char **argv)
char relname[256];
char relname2[256];
char attname[256];
char typname[256];
int count;
if (argc != 2)
@ -29,14 +31,15 @@ main(int argc, char **argv)
doquery("BEGIN WORK");
doquery("\
DECLARE c_attributes BINARY CURSOR FOR \
SELECT relname, a.attname \
SELECT typname, relname, a.attname \
FROM pg_class c, pg_attribute a, pg_type t \
WHERE a.attnum > 0 AND \
relkind = 'r' AND \
typname = 'oid' AND \
(typname = 'oid' OR \
typname = 'regproc') AND \
a.attrelid = c.oid AND \
a.atttypid = t.oid \
ORDER BY 1; \
ORDER BY 2, 3; \
");
doquery("FETCH ALL IN c_attributes");
attres = get_result();
@ -53,18 +56,25 @@ main(int argc, char **argv)
relres = get_result();
set_result(attres);
while (fetch(relname, attname) != END_OF_TUPLES)
while (fetch(typname, relname, attname) != END_OF_TUPLES)
{
set_result(relres);
reset_fetch();
while (fetch(relname2) != END_OF_TUPLES)
{
unset_result(relres);
sprintf(query,"\
DECLARE c_matches BINARY CURSOR FOR \
SELECT count(*)
FROM %s t1, %s t2 \
WHERE t1.%s = t2.oid", relname, relname2, attname);
if (strcmp(typname, "oid") == 0)
sprintf(query,"\
DECLARE c_matches BINARY CURSOR FOR \
SELECT count(*)
FROM %s t1, %s t2 \
WHERE t1.%s = t2.oid", relname, relname2, attname);
else
sprintf(query,"\
DECLARE c_matches BINARY CURSOR FOR \
SELECT count(*)
FROM %s t1, %s t2 \
WHERE RegprocToOid(t1.%s) = t2.oid", relname, relname2, attname);
doquery(query);
doquery("FETCH ALL IN c_matches");