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@ -1,4 +1,4 @@ |
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$PostgreSQL: pgsql/src/tools/findoidjoins/README,v 1.5 2008/03/21 13:23:29 momjian Exp $ |
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$PostgreSQL: pgsql/src/tools/findoidjoins/README,v 1.6 2008/10/13 12:59:57 tgl Exp $ |
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findoidjoins |
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============ |
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@ -9,10 +9,10 @@ anything but an empty database, such as template1; else it's likely to |
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be very slow. |
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Run on an empty database, it returns the system join relationships (shown |
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below for 8.3). Note that unexpected matches may indicate bogus entries |
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below for 8.4devel). Note that unexpected matches may indicate bogus entries |
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in system tables --- don't accept a peculiar match without question. |
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In particular, a field shown as joining to more than one target table is |
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probably messed up. In 8.3, the *only* fields that should join to more |
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probably messed up. In 8.4devel, the *only* fields that should join to more |
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than one target are pg_description.objoid, pg_depend.objid, |
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pg_depend.refobjid, pg_shdescription.objoid, pg_shdepend.objid, and |
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pg_shdepend.refobjid. (Running make_oidjoins_check is an easy way to spot |
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@ -31,10 +31,12 @@ revision in the patterns of cross-links between system tables. |
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(Ideally we'd just regenerate the script as part of the regression |
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tests themselves, but that seems too slow...) |
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NOTE: in 8.3, make_oidjoins_check produces two bogus join checks: |
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NOTE: in 8.4devel, make_oidjoins_check produces two bogus join checks: |
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Join pg_catalog.pg_class.relfilenode => pg_catalog.pg_class.oid |
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Join pg_catalog.pg_database.datlastsysoid => pg_catalog.pg_database.oid |
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These are artifacts and should not be added to the oidjoins regress test. |
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You might also get output for pg_shdepend.refobjid and pg_shdescription.objoid, |
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neither of which should be added. |
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--------------------------------------------------------------------------- |
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@ -43,10 +45,11 @@ Join pg_catalog.pg_aggregate.aggtransfn => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_aggregate.aggfinalfn => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_aggregate.aggsortop => pg_catalog.pg_operator.oid |
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Join pg_catalog.pg_aggregate.aggtranstype => pg_catalog.pg_type.oid |
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Join pg_catalog.pg_am.amkeytype => pg_catalog.pg_type.oid |
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Join pg_catalog.pg_am.aminsert => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.ambeginscan => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.amgettuple => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.amgetmulti => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.amgetbitmap => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.amrescan => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.amendscan => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_am.ammarkpos => pg_catalog.pg_proc.oid |
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@ -125,6 +128,23 @@ Join pg_catalog.pg_statistic.staop3 => pg_catalog.pg_operator.oid |
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Join pg_catalog.pg_tablespace.spcowner => pg_catalog.pg_authid.oid |
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Join pg_catalog.pg_trigger.tgrelid => pg_catalog.pg_class.oid |
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Join pg_catalog.pg_trigger.tgfoid => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_config.cfgnamespace => pg_catalog.pg_namespace.oid |
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Join pg_catalog.pg_ts_config.cfgowner => pg_catalog.pg_authid.oid |
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Join pg_catalog.pg_ts_config.cfgparser => pg_catalog.pg_ts_parser.oid |
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Join pg_catalog.pg_ts_config_map.mapcfg => pg_catalog.pg_ts_config.oid |
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Join pg_catalog.pg_ts_config_map.mapdict => pg_catalog.pg_ts_dict.oid |
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Join pg_catalog.pg_ts_dict.dictnamespace => pg_catalog.pg_namespace.oid |
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Join pg_catalog.pg_ts_dict.dictowner => pg_catalog.pg_authid.oid |
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Join pg_catalog.pg_ts_dict.dicttemplate => pg_catalog.pg_ts_template.oid |
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Join pg_catalog.pg_ts_parser.prsnamespace => pg_catalog.pg_namespace.oid |
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Join pg_catalog.pg_ts_parser.prsstart => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_parser.prstoken => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_parser.prsend => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_parser.prsheadline => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_parser.prslextype => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_template.tmplnamespace => pg_catalog.pg_namespace.oid |
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Join pg_catalog.pg_ts_template.tmplinit => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_ts_template.tmpllexize => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_type.typnamespace => pg_catalog.pg_namespace.oid |
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Join pg_catalog.pg_type.typowner => pg_catalog.pg_authid.oid |
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Join pg_catalog.pg_type.typrelid => pg_catalog.pg_class.oid |
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@ -136,6 +156,7 @@ Join pg_catalog.pg_type.typreceive => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_type.typsend => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_type.typmodin => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_type.typmodout => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_type.typanalyze => pg_catalog.pg_proc.oid |
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Join pg_catalog.pg_type.typbasetype => pg_catalog.pg_type.oid |
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--------------------------------------------------------------------------- |
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