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@ -3,7 +3,7 @@ |
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* |
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* Copyright 2000-2002 by PostgreSQL Global Development Group |
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* |
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* $Header: /cvsroot/pgsql/src/bin/psql/describe.c,v 1.73 2002/12/21 01:07:07 tgl Exp $ |
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* $Header: /cvsroot/pgsql/src/bin/psql/describe.c,v 1.74 2003/01/07 20:56:06 tgl Exp $ |
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*/ |
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#include "postgres_fe.h" |
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#include "describe.h" |
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@ -1426,15 +1426,16 @@ listConversions(const char *pattern) |
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" pg_catalog.pg_encoding_to_char(c.conforencoding) AS \"%s\",\n" |
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" pg_catalog.pg_encoding_to_char(c.contoencoding) AS \"%s\",\n" |
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" CASE WHEN c.condefault THEN '%s'\n" |
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" ELSE NULL END AS \"%s\"\n" |
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" ELSE '%s' END AS \"%s\"\n" |
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"FROM pg_catalog.pg_conversion c, pg_catalog.pg_namespace n\n" |
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"WHERE n.oid = c.connamespace\n", |
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_("Schema"), |
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_("Name"), |
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_("Source"), |
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_("Dest"), |
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_("default"), |
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_("Modifier")); |
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_("Destination"), |
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_("yes"), |
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_("no"), |
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_("Default?")); |
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processNamePattern(&buf, pattern, true, false, |
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"n.nspname", "c.conname", NULL, |
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@ -1471,9 +1472,9 @@ listCasts(const char *pattern) |
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initPQExpBuffer(&buf); |
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/* NEED LEFT JOIN FOR BINARY CASTS */ |
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printfPQExpBuffer(&buf, |
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"SELECT t1.typname AS \"%s\",\n" |
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" t2.typname AS \"%s\",\n" |
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" CASE WHEN p.proname IS NULL THEN '%s'\n" |
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"SELECT pg_catalog.format_type(castsource, NULL) AS \"%s\",\n" |
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" pg_catalog.format_type(casttarget, NULL) AS \"%s\",\n" |
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" CASE WHEN castfunc = 0 THEN '%s'\n" |
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" ELSE p.proname\n" |
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" END as \"%s\",\n" |
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" CASE WHEN c.castcontext = 'e' THEN '%s'\n" |
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@ -1481,16 +1482,16 @@ listCasts(const char *pattern) |
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" ELSE '%s'\n" |
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" END as \"%s\"\n" |
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"FROM pg_catalog.pg_cast c LEFT JOIN pg_catalog.pg_proc p\n" |
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" ON c.castfunc=p.oid, pg_catalog.pg_type t1, pg_catalog.pg_type t2\n" |
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"WHERE c.castsource=t1.oid AND c.casttarget=t2.oid ORDER BY 1, 2", |
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" ON c.castfunc = p.oid\n" |
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"ORDER BY 1, 2", |
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_("Source"), |
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_("Target"), |
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_("BINARY"), |
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_("Function"), |
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_("explicit"), |
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_("assignment explicit"), |
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_("implicit"), |
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_("Context")); |
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_("no"), |
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_("in assignment"), |
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_("yes"), |
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_("Implicit?")); |
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res = PSQLexec(buf.data, false); |
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termPQExpBuffer(&buf); |
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@ -1506,6 +1507,48 @@ listCasts(const char *pattern) |
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return true; |
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} |
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/*
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* \dn |
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* |
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* Describes schemas (namespaces) |
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*/ |
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bool |
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listSchemas(const char *pattern) |
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{ |
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PQExpBufferData buf; |
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PGresult *res; |
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printQueryOpt myopt = pset.popt; |
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initPQExpBuffer(&buf); |
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printfPQExpBuffer(&buf, |
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"SELECT n.nspname AS \"%s\",\n" |
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" u.usename AS \"%s\"\n" |
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"FROM pg_catalog.pg_namespace n LEFT JOIN pg_catalog.pg_user u\n" |
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" ON n.nspowner=u.usesysid\n", |
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_("Name"), |
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_("Owner")); |
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processNamePattern(&buf, pattern, false, false, |
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NULL, "n.nspname", NULL, |
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NULL); |
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appendPQExpBuffer(&buf, "ORDER BY 1;"); |
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res = PSQLexec(buf.data, false); |
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termPQExpBuffer(&buf); |
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if (!res) |
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return false; |
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myopt.nullPrint = NULL; |
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myopt.title = _("List of schemas"); |
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printQuery(res, &myopt, pset.queryFout); |
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PQclear(res); |
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return true; |
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} |
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/*
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* processNamePattern |
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* |
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Tom Lane
23 years ago