*
* Copyright (c) 2000-2010, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.240 2010/03/11 04:36:43 tgl Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.241 2010/03/11 21:29:32 tgl Exp $
*/
#include "postgres_fe.h"
bool hasrules;
bool hastriggers;
bool hasoids;
- bool hasexclusion;
Oid tablespace;
char *reloptions;
char *reloftype;
printfPQExpBuffer(&buf,
"SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
"c.relhastriggers, c.relhasoids, "
- "%s, c.reltablespace, c.relhasexclusion, "
- "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::text END\n"
+ "%s, c.reltablespace, "
+ "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END\n"
"FROM pg_catalog.pg_class c\n "
"LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
"WHERE c.oid = '%s'\n",
strdup(PQgetvalue(res, 0, 6)) : 0;
tableinfo.tablespace = (pset.sversion >= 80000) ?
atooid(PQgetvalue(res, 0, 7)) : 0;
- tableinfo.hasexclusion = (pset.sversion >= 90000) ?
- strcmp(PQgetvalue(res, 0, 8), "t") == 0 : false;
- tableinfo.reloftype = (pset.sversion >= 90000 && strcmp(PQgetvalue(res, 0, 9), "") != 0) ?
- strdup(PQgetvalue(res, 0, 9)) : 0;
+ tableinfo.reloftype = (pset.sversion >= 90000 && strcmp(PQgetvalue(res, 0, 8), "") != 0) ?
+ strdup(PQgetvalue(res, 0, 8)) : 0;
PQclear(res);
res = NULL;
appendPQExpBuffer(&buf, "i.indisvalid, ");
else
appendPQExpBuffer(&buf, "true as indisvalid, ");
- appendPQExpBuffer(&buf, "pg_catalog.pg_get_indexdef(i.indexrelid, 0, true)");
+ appendPQExpBuffer(&buf, "pg_catalog.pg_get_indexdef(i.indexrelid, 0, true),\n ");
if (pset.sversion >= 90000)
appendPQExpBuffer(&buf,
- ",\n (NOT i.indimmediate) AND "
- "EXISTS (SELECT 1 FROM pg_catalog.pg_constraint "
- "WHERE conrelid = i.indrelid AND "
- "conindid = i.indexrelid AND "
- "contype IN ('p','u','x') AND "
- "condeferrable) AS condeferrable"
- ",\n (NOT i.indimmediate) AND "
- "EXISTS (SELECT 1 FROM pg_catalog.pg_constraint "
- "WHERE conrelid = i.indrelid AND "
- "conindid = i.indexrelid AND "
- "contype IN ('p','u','x') AND "
- "condeferred) AS condeferred");
+ "pg_catalog.pg_get_constraintdef(con.oid, true), "
+ "contype, condeferrable, condeferred");
else
- appendPQExpBuffer(&buf, ", false AS condeferrable, false AS condeferred");
+ appendPQExpBuffer(&buf,
+ "null AS constraintdef, null AS contype, "
+ "false AS condeferrable, false AS condeferred");
if (pset.sversion >= 80000)
appendPQExpBuffer(&buf, ", c2.reltablespace");
appendPQExpBuffer(&buf,
- "\nFROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i\n"
+ "\nFROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i\n");
+ if (pset.sversion >= 90000)
+ appendPQExpBuffer(&buf,
+ " LEFT JOIN pg_catalog.pg_constraint con ON (conrelid = i.indrelid AND conindid = i.indexrelid AND contype IN ('p','u','x'))\n");
+ appendPQExpBuffer(&buf,
"WHERE c.oid = '%s' AND c.oid = i.indrelid AND i.indexrelid = c2.oid\n"
"ORDER BY i.indisprimary DESC, i.indisunique DESC, c2.relname",
oid);
printTableAddFooter(&cont, _("Indexes:"));
for (i = 0; i < tuples; i++)
{
- const char *indexdef;
- const char *usingpos;
-
/* untranslated index name */
printfPQExpBuffer(&buf, " \"%s\"",
PQgetvalue(result, i, 0));
- /* Label as primary key or unique (but not both) */
- appendPQExpBuffer(&buf,
- strcmp(PQgetvalue(result, i, 1), "t") == 0
- ? " PRIMARY KEY," :
- (strcmp(PQgetvalue(result, i, 2), "t") == 0
- ? " UNIQUE,"
- : ""));
- /* Everything after "USING" is echoed verbatim */
- indexdef = PQgetvalue(result, i, 5);
- usingpos = strstr(indexdef, " USING ");
- if (usingpos)
- indexdef = usingpos + 7;
-
- appendPQExpBuffer(&buf, " %s", indexdef);
+ /* If exclusion constraint, print the constraintdef */
+ if (strcmp(PQgetvalue(result, i, 7), "x") == 0)
+ {
+ appendPQExpBuffer(&buf, " %s",
+ PQgetvalue(result, i, 6));
+ }
+ else
+ {
+ const char *indexdef;
+ const char *usingpos;
+
+ /* Label as primary key or unique (but not both) */
+ if (strcmp(PQgetvalue(result, i, 1), "t") == 0)
+ appendPQExpBuffer(&buf, " PRIMARY KEY,");
+ else if (strcmp(PQgetvalue(result, i, 2), "t") == 0)
+ appendPQExpBuffer(&buf, " UNIQUE,");
+
+ /* Everything after "USING" is echoed verbatim */
+ indexdef = PQgetvalue(result, i, 5);
+ usingpos = strstr(indexdef, " USING ");
+ if (usingpos)
+ indexdef = usingpos + 7;
+ appendPQExpBuffer(&buf, " %s", indexdef);
+
+ /* Need these for deferrable PK/UNIQUE indexes */
+ if (strcmp(PQgetvalue(result, i, 8), "t") == 0)
+ appendPQExpBuffer(&buf, " DEFERRABLE");
+
+ if (strcmp(PQgetvalue(result, i, 9), "t") == 0)
+ appendPQExpBuffer(&buf, " INITIALLY DEFERRED");
+ }
+ /* Add these for all cases */
if (strcmp(PQgetvalue(result, i, 3), "t") == 0)
appendPQExpBuffer(&buf, " CLUSTER");
if (strcmp(PQgetvalue(result, i, 4), "t") != 0)
appendPQExpBuffer(&buf, " INVALID");
- if (strcmp(PQgetvalue(result, i, 6), "t") == 0)
- appendPQExpBuffer(&buf, " DEFERRABLE");
-
- if (strcmp(PQgetvalue(result, i, 7), "t") == 0)
- appendPQExpBuffer(&buf, " INITIALLY DEFERRED");
-
printTableAddFooter(&cont, buf.data);
/* Print tablespace of the index on the same line */
if (pset.sversion >= 80000)
add_tablespace_footer(&cont, 'i',
- atooid(PQgetvalue(result, i, 8)),
+ atooid(PQgetvalue(result, i, 10)),
false);
}
}
PQclear(result);
}
- /* print exclusion constraints */
- if (tableinfo.hasexclusion)
- {
- printfPQExpBuffer(&buf,
- "SELECT r.conname, "
- "pg_catalog.pg_get_constraintdef(r.oid, true)\n"
- "FROM pg_catalog.pg_constraint r\n"
- "WHERE r.conrelid = '%s' AND r.contype = 'x'\n"
- "ORDER BY 1",
- oid);
- result = PSQLexec(buf.data, false);
- if (!result)
- goto error_return;
- else
- tuples = PQntuples(result);
-
- if (tuples > 0)
- {
- printTableAddFooter(&cont, _("Exclusion constraints:"));
- for (i = 0; i < tuples; i++)
- {
- /* untranslated contraint name and def */
- printfPQExpBuffer(&buf, " \"%s\" %s",
- PQgetvalue(result, i, 0),
- PQgetvalue(result, i, 1));
-
- printTableAddFooter(&cont, buf.data);
- }
- }
- PQclear(result);
- }
-
/* print foreign-key constraints (there are none if no triggers) */
if (tableinfo.hastriggers)
{
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