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Allow db.schema.table patterns, but complain about random garbage.

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psql, pg_dump, and pg_amcheck share code to process object name
patterns like 'foo*.bar*' to match all tables with names starting in
'bar' that are in schemas starting with 'foo'. Before v14, any number
of extra name parts were silently ignored, so a command line '\d
foo.bar.baz.bletch.quux' was interpreted as '\d bletch.quux'.  In v14,
as a result of commit 2c8726c4b0, we
instead treated this as a request for table quux in a schema named
'foo.bar.baz.bletch'. That caused problems for people like Justin
Pryzby who were accustomed to copying strings of the form
db.schema.table from messages generated by PostgreSQL itself and using
them as arguments to \d.

Accordingly, revise things so that if an object name pattern contains
more parts than we're expecting, we throw an error, unless there's
exactly one extra part and it matches the current database name.
That way, thisdb.myschema.mytable is accepted as meaning just
myschema.mytable, but otherdb.myschema.mytable is an error, and so
is some.random.garbage.myschema.mytable.

Mark Dilger, per report from Justin Pryzby and discussion among
various people.

Discussion: https://www.postgresql.org/message-id/20211013165426.GD27491%40telsasoft.com
This commit is contained in:
Robert Haas 2022-04-20 11:02:35 -04:00
parent 836af9756b
commit d2d3547979
11 changed files with 1796 additions and 217 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
doc/src/sgml/ref/psql-ref.sgml
View File

@ -3641,14 +3641,27 @@ select 1\; select 2\; select 3;
</para>
<para>
A pattern that contains a dot (<literal>.</literal>) is interpreted as a schema
A relation pattern that contains a dot (<literal>.</literal>) is interpreted as a schema
name pattern followed by an object name pattern. For example,
<literal>\dt foo*.*bar*</literal> displays all tables whose table name
includes <literal>bar</literal> that are in schemas whose schema name
starts with <literal>foo</literal>. When no dot appears, then the pattern
matches only objects that are visible in the current schema search path.
Again, a dot within double quotes loses its special meaning and is matched
literally.
literally. A relation pattern that contains two dots (<literal>.</literal>)
is interpreted as a database name followed by a schema name pattern followed
by an object name pattern. The database name portion will not be treated as
a pattern and must match the name of the currently connected database, else
an error will be raised.
</para>
<para>
A schema pattern that contains a dot (<literal>.</literal>) is interpreted
as a database name followed by a schema name pattern. For example,
<literal>\dn mydb.*foo*</literal> displays all schemas whose schema name
includes <literal>foo</literal>. The database name portion will not be
treated as a pattern and must match the name of the currently connected
database, else an error will be raised.
</para>
<para>

27
src/bin/pg_amcheck/pg_amcheck.c
View File

@ -1308,10 +1308,17 @@ static void
append_database_pattern(PatternInfoArray *pia, const char *pattern, int encoding)
{
PQExpBufferData buf;
int dotcnt;
PatternInfo *info = extend_pattern_info_array(pia);
initPQExpBuffer(&buf);
patternToSQLRegex(encoding, NULL, NULL, &buf, pattern, false);
patternToSQLRegex(encoding, NULL, NULL, &buf, pattern, false, false,
&dotcnt);
if (dotcnt > 0)
{
pg_log_error("improper qualified name (too many dotted names): %s", pattern);
exit(2);
}
info->pattern = pattern;
info->db_regex = pstrdup(buf.data);
@ -1332,12 +1339,19 @@ append_schema_pattern(PatternInfoArray *pia, const char *pattern, int encoding)
{
PQExpBufferData dbbuf;
PQExpBufferData nspbuf;
int dotcnt;
PatternInfo *info = extend_pattern_info_array(pia);
initPQExpBuffer(&dbbuf);
initPQExpBuffer(&nspbuf);
patternToSQLRegex(encoding, NULL, &dbbuf, &nspbuf, pattern, false);
patternToSQLRegex(encoding, NULL, &dbbuf, &nspbuf, pattern, false, false,
&dotcnt);
if (dotcnt > 1)
{
pg_log_error("improper qualified name (too many dotted names): %s", pattern);
exit(2);
}
info->pattern = pattern;
if (dbbuf.data[0])
{
@ -1369,13 +1383,20 @@ append_relation_pattern_helper(PatternInfoArray *pia, const char *pattern,
PQExpBufferData dbbuf;
PQExpBufferData nspbuf;
PQExpBufferData relbuf;
int dotcnt;
PatternInfo *info = extend_pattern_info_array(pia);
initPQExpBuffer(&dbbuf);
initPQExpBuffer(&nspbuf);
initPQExpBuffer(&relbuf);
patternToSQLRegex(encoding, &dbbuf, &nspbuf, &relbuf, pattern, false);
patternToSQLRegex(encoding, &dbbuf, &nspbuf, &relbuf, pattern, false,
false, &dotcnt);
if (dotcnt > 2)
{
pg_log_error("improper relation name (too many dotted names): %s", pattern);
exit(2);
}
info->pattern = pattern;
if (dbbuf.data[0])
{

99
src/bin/pg_amcheck/t/002_nonesuch.pl
View File

@ -147,6 +147,100 @@ $node->command_checks_all(
[qr/pg_amcheck: error: no heap tables to check matching "\."/],
'checking table pattern "."');
# Check that a multipart database name is rejected
$node->command_checks_all(
[ 'pg_amcheck', '-d', 'localhost.postgres' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper qualified name \(too many dotted names\): localhost\.postgres/
],
'multipart database patterns are rejected'
);
# Check that a three-part schema name is rejected
$node->command_checks_all(
[ 'pg_amcheck', '-s', 'localhost.postgres.pg_catalog' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper qualified name \(too many dotted names\): localhost\.postgres\.pg_catalog/
],
'three part schema patterns are rejected'
);
# Check that a four-part table name is rejected
$node->command_checks_all(
[ 'pg_amcheck', '-t', 'localhost.postgres.pg_catalog.pg_class' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper relation name \(too many dotted names\): localhost\.postgres\.pg_catalog\.pg_class/
],
'four part table patterns are rejected'
);
# Check that too many dotted names still draws an error under --no-strict-names
# That flag means that it is ok for the object to be missing, not that it is ok
# for the object name to be ungrammatical
$node->command_checks_all(
[ 'pg_amcheck', '--no-strict-names', '-t', 'this.is.a.really.long.dotted.string' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper relation name \(too many dotted names\): this\.is\.a\.really\.long\.dotted\.string/
],
'ungrammatical table names still draw errors under --no-strict-names'
);
$node->command_checks_all(
[ 'pg_amcheck', '--no-strict-names', '-s', 'postgres.long.dotted.string' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper qualified name \(too many dotted names\): postgres\.long\.dotted\.string/
],
'ungrammatical schema names still draw errors under --no-strict-names'
);
$node->command_checks_all(
[ 'pg_amcheck', '--no-strict-names', '-d', 'postgres.long.dotted.string' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper qualified name \(too many dotted names\): postgres\.long\.dotted\.string/
],
'ungrammatical database names still draw errors under --no-strict-names'
);
# Likewise for exclusion patterns
$node->command_checks_all(
[ 'pg_amcheck', '--no-strict-names', '-T', 'a.b.c.d' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper relation name \(too many dotted names\): a\.b\.c\.d/
],
'ungrammatical table exclusions still draw errors under --no-strict-names'
);
$node->command_checks_all(
[ 'pg_amcheck', '--no-strict-names', '-S', 'a.b.c' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper qualified name \(too many dotted names\): a\.b\.c/
],
'ungrammatical schema exclusions still draw errors under --no-strict-names'
);
$node->command_checks_all(
[ 'pg_amcheck', '--no-strict-names', '-D', 'a.b' ],
2,
[qr/^$/],
[
qr/pg_amcheck: error: improper qualified name \(too many dotted names\): a\.b/
],
'ungrammatical database exclusions still draw errors under --no-strict-names'
);
#########################################
# Test checking non-existent databases, schemas, tables, and indexes
@ -165,9 +259,7 @@ $node->command_checks_all(
'-d', 'no*such*database',
'-r', 'none.none',
'-r', 'none.none.none',
'-r', 'this.is.a.really.long.dotted.string',
'-r', 'postgres.none.none',
'-r', 'postgres.long.dotted.string',
'-r', 'postgres.pg_catalog.none',
'-r', 'postgres.none.pg_class',
'-t', 'postgres.pg_catalog.pg_class', # This exists
@ -186,15 +278,12 @@ $node->command_checks_all(
qr/pg_amcheck: warning: no connectable databases to check matching "no\*such\*database"/,
qr/pg_amcheck: warning: no relations to check matching "none\.none"/,
qr/pg_amcheck: warning: no connectable databases to check matching "none\.none\.none"/,
qr/pg_amcheck: warning: no connectable databases to check matching "this\.is\.a\.really\.long\.dotted\.string"/,
qr/pg_amcheck: warning: no relations to check matching "postgres\.none\.none"/,
qr/pg_amcheck: warning: no relations to check matching "postgres\.long\.dotted\.string"/,
qr/pg_amcheck: warning: no relations to check matching "postgres\.pg_catalog\.none"/,
qr/pg_amcheck: warning: no relations to check matching "postgres\.none\.pg_class"/,
qr/pg_amcheck: warning: no connectable databases to check matching "no_such_database"/,
qr/pg_amcheck: warning: no connectable databases to check matching "no\*such\*database"/,
qr/pg_amcheck: warning: no connectable databases to check matching "none\.none\.none"/,
qr/pg_amcheck: warning: no connectable databases to check matching "this\.is\.a\.really\.long\.dotted\.string"/,
],
'many unmatched patterns and one matched pattern under --no-strict-names'
);

65
src/bin/pg_dump/pg_dump.c
View File

@ -178,6 +178,9 @@ static void expand_table_name_patterns(Archive *fout,
SimpleStringList *patterns,
SimpleOidList *oids,
bool strict_names);
static void prohibit_crossdb_refs(PGconn *conn, const char *dbname,
const char *pattern);
static NamespaceInfo *findNamespace(Oid nsoid);
static void dumpTableData(Archive *fout, const TableDataInfo *tdinfo);
static void refreshMatViewData(Archive *fout, const TableDataInfo *tdinfo);
@ -1315,10 +1318,21 @@ expand_schema_name_patterns(Archive *fout,
for (cell = patterns->head; cell; cell = cell->next)
{
PQExpBufferData dbbuf;
int dotcnt;
appendPQExpBufferStr(query,
"SELECT oid FROM pg_catalog.pg_namespace n\n");
initPQExpBuffer(&dbbuf);
processSQLNamePattern(GetConnection(fout), query, cell->val, false,
false, NULL, "n.nspname", NULL, NULL);
false, NULL, "n.nspname", NULL, NULL, &dbbuf,
&dotcnt);
if (dotcnt > 1)
pg_fatal("improper qualified name (too many dotted names): %s",
cell->val);
else if (dotcnt == 1)
prohibit_crossdb_refs(GetConnection(fout), dbbuf.data, cell->val);
termPQExpBuffer(&dbbuf);
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
if (strict_names && PQntuples(res) == 0)
@ -1362,10 +1376,16 @@ expand_extension_name_patterns(Archive *fout,
*/
for (cell = patterns->head; cell; cell = cell->next)
{
int dotcnt;
appendPQExpBufferStr(query,
"SELECT oid FROM pg_catalog.pg_extension e\n");
processSQLNamePattern(GetConnection(fout), query, cell->val, false,
false, NULL, "e.extname", NULL, NULL);
false, NULL, "e.extname", NULL, NULL, NULL,
&dotcnt);
if (dotcnt > 0)
pg_fatal("improper qualified name (too many dotted names): %s",
cell->val);
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
if (strict_names && PQntuples(res) == 0)
@ -1409,10 +1429,16 @@ expand_foreign_server_name_patterns(Archive *fout,
for (cell = patterns->head; cell; cell = cell->next)
{
int dotcnt;
appendPQExpBufferStr(query,
"SELECT oid FROM pg_catalog.pg_foreign_server s\n");
processSQLNamePattern(GetConnection(fout), query, cell->val, false,
false, NULL, "s.srvname", NULL, NULL);
false, NULL, "s.srvname", NULL, NULL, NULL,
&dotcnt);
if (dotcnt > 0)
pg_fatal("improper qualified name (too many dotted names): %s",
cell->val);
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
if (PQntuples(res) == 0)
@ -1455,6 +1481,9 @@ expand_table_name_patterns(Archive *fout,
for (cell = patterns->head; cell; cell = cell->next)
{
PQExpBufferData dbbuf;
int dotcnt;
/*
* Query must remain ABSOLUTELY devoid of unqualified names. This
* would be unnecessary given a pg_table_is_visible() variant taking a
@ -1470,9 +1499,17 @@ expand_table_name_patterns(Archive *fout,
RELKIND_RELATION, RELKIND_SEQUENCE, RELKIND_VIEW,
RELKIND_MATVIEW, RELKIND_FOREIGN_TABLE,
RELKIND_PARTITIONED_TABLE);
initPQExpBuffer(&dbbuf);
processSQLNamePattern(GetConnection(fout), query, cell->val, true,
false, "n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
"pg_catalog.pg_table_is_visible(c.oid)", &dbbuf,
&dotcnt);
if (dotcnt > 2)
pg_fatal("improper relation name (too many dotted names): %s",
cell->val);
else if (dotcnt == 2)
prohibit_crossdb_refs(GetConnection(fout), dbbuf.data, cell->val);
termPQExpBuffer(&dbbuf);
ExecuteSqlStatement(fout, "RESET search_path");
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
@ -1493,6 +1530,26 @@ expand_table_name_patterns(Archive *fout,
destroyPQExpBuffer(query);
}
/*
* Verifies that the connected database name matches the given database name,
* and if not, dies with an error about the given pattern.
*
* The 'dbname' argument should be a literal name parsed from 'pattern'.
*/
static void
prohibit_crossdb_refs(PGconn *conn, const char *dbname, const char *pattern)
{
const char *db;
db = PQdb(conn);
if (db == NULL)
pg_fatal("You are currently not connected to a database.");
if (strcmp(db, dbname) != 0)
pg_fatal("cross-database references are not implemented: %s",
pattern);
}
/*
* checkExtensionMembership
* Determine whether object is an extension member, and if so,

13
src/bin/pg_dump/pg_dumpall.c
View File

@ -1269,10 +1269,21 @@ expand_dbname_patterns(PGconn *conn,
for (SimpleStringListCell *cell = patterns->head; cell; cell = cell->next)
{
int dotcnt;
appendPQExpBufferStr(query,
"SELECT datname FROM pg_catalog.pg_database n\n");
processSQLNamePattern(conn, query, cell->val, false,
false, NULL, "datname", NULL, NULL);
false, NULL, "datname", NULL, NULL, NULL,
&dotcnt);
if (dotcnt > 0)
{
pg_log_error("improper qualified name (too many dotted names): %s",
cell->val);
PQfinish(conn);
exit_nicely(1);
}
res = executeQuery(conn, query->data);
for (int i = 0; i < PQntuples(res); i++)

107
src/bin/pg_dump/t/002_pg_dump.pl
View File

@ -3973,6 +3973,113 @@ command_fails_like(
qr/\Qpg_dump: error: no matching tables were found for pattern\E/,
'no matching tables');
#########################################
# Test invalid multipart database names
$node->command_fails_like(
[ 'pg_dumpall', '--exclude-database', '.' ],
qr/pg_dumpall: error: improper qualified name \(too many dotted names\): \./,
'pg_dumpall: option --exclude-database rejects multipart pattern "."'
);
$node->command_fails_like(
[ 'pg_dumpall', '--exclude-database', '.*' ],
qr/pg_dumpall: error: improper qualified name \(too many dotted names\): \.\*/,
'pg_dumpall: option --exclude-database rejects multipart pattern ".*"'
);
$node->command_fails_like(
[ 'pg_dumpall', '--exclude-database', '*.*' ],
qr/pg_dumpall: error: improper qualified name \(too many dotted names\): \*\.\*/,
'pg_dumpall: option --exclude-database rejects multipart pattern "*.*"'
);
$node->command_fails_like(
[ 'pg_dumpall', '--exclude-database', 'myhost.mydb' ],
qr/pg_dumpall: error: improper qualified name \(too many dotted names\): myhost\.mydb/,
'pg_dumpall: option --exclude-database rejects multipart database names'
);
#########################################
# Test valid database exclusion patterns
$node->command_ok(
[ 'pg_dumpall', '-p', "$port", '--exclude-database', '"myhost.mydb"' ],
'pg_dumpall: option --exclude-database handles database names with embedded dots'
);
$node->command_ok(
[ 'pg_dumpall', '--exclude-database', '??*' ],
'pg_dumpall: option --exclude-database handles database name patterns'
);
#########################################
# Test invalid multipart schema names
$node->command_fails_like(
[ 'pg_dump', '--schema', 'myhost.mydb.myschema' ],
qr/pg_dump: error: improper qualified name \(too many dotted names\): myhost\.mydb\.myschema/,
'pg_dump: option --schema rejects three-part schema names'
);
$node->command_fails_like(
[ 'pg_dump', '--schema', 'otherdb.myschema' ],
qr/pg_dump: error: cross-database references are not implemented: otherdb\.myschema/,
'pg_dump: option --schema rejects cross-database multipart schema names'
);
$node->command_fails_like(
[ 'pg_dump', '--schema', '.' ],
qr/pg_dump: error: cross-database references are not implemented: \./,
'pg_dump: option --schema rejects degenerate two-part schema name: "."'
);
$node->command_fails_like(
[ 'pg_dump', '--schema', '"some.other.db".myschema' ],
qr/pg_dump: error: cross-database references are not implemented: "some\.other\.db"\.myschema/,
'pg_dump: option --schema rejects cross-database multipart schema names with embedded dots'
);
$node->command_fails_like(
[ 'pg_dump', '--schema', '.*' ],
qr/pg_dump: error: cross-database references are not implemented: \.\*/,
'pg_dump: option --schema rejects degenerate two-part schema name: ".*"'
);
$node->command_fails_like(
[ 'pg_dump', '--schema', '..' ],
qr/pg_dump: error: improper qualified name \(too many dotted names\): \.\./,
'pg_dump: option --schema rejects degenerate three-part schema name: ".."'
);
$node->command_fails_like(
[ 'pg_dump', '--schema', '.*.*' ],
qr/pg_dump: error: improper qualified name \(too many dotted names\): \.\*\.\*/,
'pg_dump: option --schema rejects degenerate three-part schema pattern: ".*.*"'
);
#########################################
# Test invalid multipart relation names
$node->command_fails_like(
[ 'pg_dump', '--table', 'myhost.mydb.myschema.mytable' ],
qr/pg_dump: error: improper relation name \(too many dotted names\): myhost\.mydb\.myschema\.mytable/,
'pg_dump: option --table rejects four-part table names'
);
$node->command_fails_like(
[ 'pg_dump', '--table', 'otherdb.pg_catalog.pg_class' ],
qr/pg_dump: error: cross-database references are not implemented: otherdb\.pg_catalog\.pg_class/,
'pg_dump: option --table rejects cross-database three part table names'
);
command_fails_like(
[ 'pg_dump', '-p', "$port", '--table', '"some.other.db".pg_catalog.pg_class' ],
qr/pg_dump: error: cross-database references are not implemented: "some\.other\.db"\.pg_catalog\.pg_class/,
'pg_dump: option --table rejects cross-database three part table names with embedded dots'
);
#########################################
# Run all runs

504
src/bin/psql/describe.c
View File

@ -46,6 +46,12 @@ static bool describeOneTSConfig(const char *oid, const char *nspname,
const char *pnspname, const char *prsname);
static void printACLColumn(PQExpBuffer buf, const char *colname);
static bool listOneExtensionContents(const char *extname, const char *oid);
static bool validateSQLNamePattern(PQExpBuffer buf, const char *pattern,
bool have_where, bool force_escape,
const char *schemavar, const char *namevar,
const char *altnamevar,
const char *visibilityrule,
bool *added_clause, int maxparts);
/*----------------
@ -102,9 +108,11 @@ describeAggregates(const char *pattern, bool verbose, bool showSystem)
appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "p.proname", NULL,
"pg_catalog.pg_function_is_visible(p.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "p.proname", NULL,
"pg_catalog.pg_function_is_visible(p.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 4;");
@ -170,9 +178,11 @@ describeAccessMethods(const char *pattern, bool verbose)
appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_am\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "amname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "amname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -230,9 +240,11 @@ describeTablespaces(const char *pattern, bool verbose)
appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_tablespace\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "spcname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "spcname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -518,9 +530,11 @@ describeFunctions(const char *functypes, const char *func_pattern,
appendPQExpBufferStr(&buf, " )\n");
}
processSQLNamePattern(pset.db, &buf, func_pattern, have_where, false,
"n.nspname", "p.proname", NULL,
"pg_catalog.pg_function_is_visible(p.oid)");
if (!validateSQLNamePattern(&buf, func_pattern, have_where, false,
"n.nspname", "p.proname", NULL,
"pg_catalog.pg_function_is_visible(p.oid)",
NULL, 3))
return false;
for (int i = 0; i < num_arg_patterns; i++)
{
@ -542,10 +556,12 @@ describeFunctions(const char *functypes, const char *func_pattern,
"pg_catalog.format_type(t%d.oid, NULL)", i);
snprintf(tiv, sizeof(tiv),
"pg_catalog.pg_type_is_visible(t%d.oid)", i);
processSQLNamePattern(pset.db, &buf,
map_typename_pattern(arg_patterns[i]),
true, false,
nspname, typname, ft, tiv);
if (!validateSQLNamePattern(&buf,
map_typename_pattern(arg_patterns[i]),
true, false,
nspname, typname, ft, tiv,
NULL, 3))
return false;
}
else
{
@ -660,11 +676,13 @@ describeTypes(const char *pattern, bool verbose, bool showSystem)
" AND n.nspname <> 'information_schema'\n");
/* Match name pattern against either internal or external name */
processSQLNamePattern(pset.db, &buf, map_typename_pattern(pattern),
true, false,
"n.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)");
if (!validateSQLNamePattern(&buf, map_typename_pattern(pattern),
true, false,
"n.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -813,10 +831,12 @@ describeOperators(const char *oper_pattern,
appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, oper_pattern,
!showSystem && !oper_pattern, true,
"n.nspname", "o.oprname", NULL,
"pg_catalog.pg_operator_is_visible(o.oid)");
if (!validateSQLNamePattern(&buf, oper_pattern,
!showSystem && !oper_pattern, true,
"n.nspname", "o.oprname", NULL,
"pg_catalog.pg_operator_is_visible(o.oid)",
NULL, 3))
return false;
if (num_arg_patterns == 1)
appendPQExpBufferStr(&buf, " AND o.oprleft = 0\n");
@ -841,10 +861,12 @@ describeOperators(const char *oper_pattern,
"pg_catalog.format_type(t%d.oid, NULL)", i);
snprintf(tiv, sizeof(tiv),
"pg_catalog.pg_type_is_visible(t%d.oid)", i);
processSQLNamePattern(pset.db, &buf,
map_typename_pattern(arg_patterns[i]),
true, false,
nspname, typname, ft, tiv);
if (!validateSQLNamePattern(&buf,
map_typename_pattern(arg_patterns[i]),
true, false,
nspname, typname, ft, tiv,
NULL, 3))
return false;
}
else
{
@ -928,8 +950,10 @@ listAllDbs(const char *pattern, bool verbose)
" JOIN pg_catalog.pg_tablespace t on d.dattablespace = t.oid\n");
if (pattern)
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "d.datname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "d.datname", NULL, NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
res = PSQLexec(buf.data);
@ -1078,9 +1102,11 @@ permissionsList(const char *pattern)
* point of view. You can see 'em by explicit request though, eg with \z
* pg_catalog.*
*/
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "c.relname", NULL,
"n.nspname !~ '^pg_' AND pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "c.relname", NULL,
"n.nspname !~ '^pg_' AND pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -1145,11 +1171,13 @@ listDefaultACLs(const char *pattern)
appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_default_acl d\n"
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = d.defaclnamespace\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL,
"n.nspname",
"pg_catalog.pg_get_userbyid(d.defaclrole)",
NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL,
"n.nspname",
"pg_catalog.pg_get_userbyid(d.defaclrole)",
NULL,
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 3;");
@ -1221,9 +1249,11 @@ objectDescription(const char *pattern, bool showSystem)
appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern,
false, "n.nspname", "pgc.conname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern,
false, "n.nspname", "pgc.conname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
/* Domain constraint descriptions */
appendPQExpBuffer(&buf,
@ -1243,9 +1273,11 @@ objectDescription(const char *pattern, bool showSystem)
appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern,
false, "n.nspname", "pgc.conname", NULL,
"pg_catalog.pg_type_is_visible(t.oid)");
if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern,
false, "n.nspname", "pgc.conname", NULL,
"pg_catalog.pg_type_is_visible(t.oid)",
NULL, 3))
return false;
/* Operator class descriptions */
appendPQExpBuffer(&buf,
@ -1265,9 +1297,11 @@ objectDescription(const char *pattern, bool showSystem)
appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "o.opcname", NULL,
"pg_catalog.pg_opclass_is_visible(o.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "o.opcname", NULL,
"pg_catalog.pg_opclass_is_visible(o.oid)",
NULL, 3))
return false;
/* Operator family descriptions */
appendPQExpBuffer(&buf,
@ -1287,9 +1321,11 @@ objectDescription(const char *pattern, bool showSystem)
appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "opf.opfname", NULL,
"pg_catalog.pg_opfamily_is_visible(opf.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "opf.opfname", NULL,
"pg_catalog.pg_opfamily_is_visible(opf.oid)",
NULL, 3))
return false;
/* Rule descriptions (ignore rules for views) */
appendPQExpBuffer(&buf,
@ -1308,9 +1344,11 @@ objectDescription(const char *pattern, bool showSystem)
appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "r.rulename", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "r.rulename", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
/* Trigger descriptions */
appendPQExpBuffer(&buf,
@ -1328,9 +1366,11 @@ objectDescription(const char *pattern, bool showSystem)
appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern, false,
"n.nspname", "t.tgname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern, false,
"n.nspname", "t.tgname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf,
") AS tt\n"
@ -1384,9 +1424,11 @@ describeTableDetails(const char *pattern, bool verbose, bool showSystem)
appendPQExpBufferStr(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, !showSystem && !pattern, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 2, 3;");
@ -3572,8 +3614,10 @@ describeRoles(const char *pattern, bool verbose, bool showSystem)
if (!showSystem && !pattern)
appendPQExpBufferStr(&buf, "WHERE r.rolname !~ '^pg_'\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "r.rolname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "r.rolname", NULL, NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -3696,10 +3740,13 @@ listDbRoleSettings(const char *pattern, const char *pattern2)
gettext_noop("Role"),
gettext_noop("Database"),
gettext_noop("Settings"));
havewhere = processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "r.rolname", NULL, NULL);
processSQLNamePattern(pset.db, &buf, pattern2, havewhere, false,
NULL, "d.datname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "r.rolname", NULL, NULL, &havewhere, 1))
return false;
if (!validateSQLNamePattern(&buf, pattern2, havewhere, false,
NULL, "d.datname", NULL, NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
res = PSQLexec(buf.data);
@ -3892,9 +3939,11 @@ listTables(const char *tabtypes, const char *pattern, bool verbose, bool showSys
" AND n.nspname !~ '^pg_toast'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1,2;");
@ -4107,9 +4156,11 @@ listPartitionedTables(const char *reltypes, const char *pattern, bool verbose)
" AND n.nspname !~ '^pg_toast'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBuffer(&buf, "ORDER BY \"Schema\", %s%s\"Name\";",
mixed_output ? "\"Type\" DESC, " : "",
@ -4182,8 +4233,10 @@ listLanguages(const char *pattern, bool verbose, bool showSystem)
gettext_noop("Description"));
if (pattern)
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "l.lanname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "l.lanname", NULL, NULL,
NULL, 2))
return false;
if (!showSystem && !pattern)
appendPQExpBufferStr(&buf, "WHERE l.lanplcallfoid != 0\n");
@ -4265,9 +4318,11 @@ listDomains(const char *pattern, bool verbose, bool showSystem)
appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "t.typname", NULL,
"pg_catalog.pg_type_is_visible(t.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "t.typname", NULL,
"pg_catalog.pg_type_is_visible(t.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -4339,9 +4394,11 @@ listConversions(const char *pattern, bool verbose, bool showSystem)
appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n"
" AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "c.conname", NULL,
"pg_catalog.pg_conversion_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "c.conname", NULL,
"pg_catalog.pg_conversion_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -4406,7 +4463,7 @@ describeConfigurationParameters(const char *pattern, bool verbose,
processSQLNamePattern(pset.db, &buf, pattern,
false, false,
NULL, "pg_catalog.lower(s.name)", NULL,
NULL);
NULL, NULL, NULL);
else
appendPQExpBufferStr(&buf, "WHERE s.source <> 'default' AND\n"
" s.setting IS DISTINCT FROM s.boot_val\n");
@ -4485,8 +4542,10 @@ listEventTriggers(const char *pattern, bool verbose)
appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_event_trigger e ");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "evtname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "evtname", NULL, NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1");
@ -4577,10 +4636,12 @@ listExtendedStats(const char *pattern)
appendPQExpBufferStr(&buf,
" \nFROM pg_catalog.pg_statistic_ext es \n");
processSQLNamePattern(pset.db, &buf, pattern,
false, false,
"es.stxnamespace::pg_catalog.regnamespace::pg_catalog.text", "es.stxname",
NULL, "pg_catalog.pg_statistics_obj_is_visible(es.oid)");
if (!validateSQLNamePattern(&buf, pattern,
false, false,
"es.stxnamespace::pg_catalog.regnamespace::pg_catalog.text", "es.stxname",
NULL, "pg_catalog.pg_statistics_obj_is_visible(es.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -4679,17 +4740,21 @@ listCasts(const char *pattern, bool verbose)
* Match name pattern against either internal or external name of either
* castsource or casttarget
*/
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"ns.nspname", "ts.typname",
"pg_catalog.format_type(ts.oid, NULL)",
"pg_catalog.pg_type_is_visible(ts.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"ns.nspname", "ts.typname",
"pg_catalog.format_type(ts.oid, NULL)",
"pg_catalog.pg_type_is_visible(ts.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, ") OR (true");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"nt.nspname", "tt.typname",
"pg_catalog.format_type(tt.oid, NULL)",
"pg_catalog.pg_type_is_visible(tt.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"nt.nspname", "tt.typname",
"pg_catalog.format_type(tt.oid, NULL)",
"pg_catalog.pg_type_is_visible(tt.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, ") )\nORDER BY 1, 2;");
@ -4785,9 +4850,11 @@ listCollations(const char *pattern, bool verbose, bool showSystem)
*/
appendPQExpBufferStr(&buf, " AND c.collencoding IN (-1, pg_catalog.pg_char_to_encoding(pg_catalog.getdatabaseencoding()))\n");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "c.collname", NULL,
"pg_catalog.pg_collation_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "c.collname", NULL,
"pg_catalog.pg_collation_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -4845,10 +4912,12 @@ listSchemas(const char *pattern, bool verbose, bool showSystem)
appendPQExpBufferStr(&buf,
"WHERE n.nspname !~ '^pg_' AND n.nspname <> 'information_schema'\n");
processSQLNamePattern(pset.db, &buf, pattern,
!showSystem && !pattern, false,
NULL, "n.nspname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern,
!showSystem && !pattern, false,
NULL, "n.nspname", NULL,
NULL,
NULL, 2))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -4959,9 +5028,11 @@ listTSParsers(const char *pattern, bool verbose)
gettext_noop("Description")
);
processSQLNamePattern(pset.db, &buf, pattern, false, false,
"n.nspname", "p.prsname", NULL,
"pg_catalog.pg_ts_parser_is_visible(p.oid)");
if (!validateSQLNamePattern(&buf, pattern, false, false,
"n.nspname", "p.prsname", NULL,
"pg_catalog.pg_ts_parser_is_visible(p.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5000,9 +5071,11 @@ listTSParsersVerbose(const char *pattern)
"LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.prsnamespace\n"
);
processSQLNamePattern(pset.db, &buf, pattern, false, false,
"n.nspname", "p.prsname", NULL,
"pg_catalog.pg_ts_parser_is_visible(p.oid)");
if (!validateSQLNamePattern(&buf, pattern, false, false,
"n.nspname", "p.prsname", NULL,
"pg_catalog.pg_ts_parser_is_visible(p.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5207,9 +5280,11 @@ listTSDictionaries(const char *pattern, bool verbose)
appendPQExpBufferStr(&buf, "FROM pg_catalog.pg_ts_dict d\n"
"LEFT JOIN pg_catalog.pg_namespace n ON n.oid = d.dictnamespace\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
"n.nspname", "d.dictname", NULL,
"pg_catalog.pg_ts_dict_is_visible(d.oid)");
if (!validateSQLNamePattern(&buf, pattern, false, false,
"n.nspname", "d.dictname", NULL,
"pg_catalog.pg_ts_dict_is_visible(d.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5268,9 +5343,11 @@ listTSTemplates(const char *pattern, bool verbose)
appendPQExpBufferStr(&buf, "FROM pg_catalog.pg_ts_template t\n"
"LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.tmplnamespace\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
"n.nspname", "t.tmplname", NULL,
"pg_catalog.pg_ts_template_is_visible(t.oid)");
if (!validateSQLNamePattern(&buf, pattern, false, false,
"n.nspname", "t.tmplname", NULL,
"pg_catalog.pg_ts_template_is_visible(t.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5318,9 +5395,11 @@ listTSConfigs(const char *pattern, bool verbose)
gettext_noop("Description")
);
processSQLNamePattern(pset.db, &buf, pattern, false, false,
"n.nspname", "c.cfgname", NULL,
"pg_catalog.pg_ts_config_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, false, false,
"n.nspname", "c.cfgname", NULL,
"pg_catalog.pg_ts_config_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5360,9 +5439,11 @@ listTSConfigsVerbose(const char *pattern)
"WHERE p.oid = c.cfgparser\n"
);
processSQLNamePattern(pset.db, &buf, pattern, true, false,
"n.nspname", "c.cfgname", NULL,
"pg_catalog.pg_ts_config_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, true, false,
"n.nspname", "c.cfgname", NULL,
"pg_catalog.pg_ts_config_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 3, 2;");
@ -5532,8 +5613,10 @@ listForeignDataWrappers(const char *pattern, bool verbose)
" ON d.classoid = fdw.tableoid "
"AND d.objoid = fdw.oid AND d.objsubid = 0\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "fdwname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "fdwname", NULL, NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -5604,8 +5687,10 @@ listForeignServers(const char *pattern, bool verbose)
"ON d.classoid = s.tableoid AND d.objoid = s.oid "
"AND d.objsubid = 0\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "s.srvname", NULL, NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "s.srvname", NULL, NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -5655,8 +5740,10 @@ listUserMappings(const char *pattern, bool verbose)
appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_user_mappings um\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "um.srvname", "um.usename", NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "um.srvname", "um.usename", NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5722,9 +5809,11 @@ listForeignTables(const char *pattern, bool verbose)
" ON d.classoid = c.tableoid AND "
"d.objoid = c.oid AND d.objsubid = 0\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)");
if (!validateSQLNamePattern(&buf, pattern, false, false,
"n.nspname", "c.relname", NULL,
"pg_catalog.pg_table_is_visible(c.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -5768,10 +5857,12 @@ listExtensions(const char *pattern)
gettext_noop("Schema"),
gettext_noop("Description"));
processSQLNamePattern(pset.db, &buf, pattern,
false, false,
NULL, "e.extname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern,
false, false,
NULL, "e.extname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -5807,10 +5898,12 @@ listExtensionContents(const char *pattern)
"SELECT e.extname, e.oid\n"
"FROM pg_catalog.pg_extension e\n");
processSQLNamePattern(pset.db, &buf, pattern,
false, false,
NULL, "e.extname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern,
false, false,
NULL, "e.extname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -5892,6 +5985,59 @@ listOneExtensionContents(const char *extname, const char *oid)
return true;
}
/*
* validateSQLNamePattern
*
* Wrapper around string_utils's processSQLNamePattern which also checks the
* pattern's validity. In addition to that function's parameters, takes a
* 'maxparts' parameter specifying the maximum number of dotted names the
* pattern is allowed to have, and a 'added_clause' parameter that returns by
* reference whether a clause was added to 'buf'. Returns whether the pattern
* passed validation, after logging any errors.
*/
static bool
validateSQLNamePattern(PQExpBuffer buf, const char *pattern, bool have_where,
bool force_escape, const char *schemavar,
const char *namevar, const char *altnamevar,
const char *visibilityrule, bool *added_clause,
int maxparts)
{
PQExpBufferData dbbuf;
int dotcnt;
bool added;
initPQExpBuffer(&dbbuf);
added = processSQLNamePattern(pset.db, buf, pattern, have_where, force_escape,
schemavar, namevar, altnamevar,
visibilityrule, &dbbuf, &dotcnt);
if (added_clause != NULL)
*added_clause = added;
if (dotcnt >= maxparts)
{
pg_log_error("improper qualified name (too many dotted names): %s",
pattern);
termPQExpBuffer(&dbbuf);
return false;
}
if (maxparts > 1 && dotcnt == maxparts-1)
{
if (PQdb(pset.db) == NULL)
{
pg_log_error("You are currently not connected to a database.");
return false;
}
if (strcmp(PQdb(pset.db), dbbuf.data) != 0)
{
pg_log_error("cross-database references are not implemented: %s",
pattern);
return false;
}
}
return true;
}
/*
* \dRp
* Lists publications.
@ -5943,9 +6089,11 @@ listPublications(const char *pattern)
appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_publication\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "pubname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "pubname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -6056,9 +6204,11 @@ describePublications(const char *pattern)
appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_publication\n");
processSQLNamePattern(pset.db, &buf, pattern, false, false,
NULL, "pubname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "pubname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 2;");
@ -6266,9 +6416,11 @@ describeSubscriptions(const char *pattern, bool verbose)
" FROM pg_catalog.pg_database\n"
" WHERE datname = pg_catalog.current_database())");
processSQLNamePattern(pset.db, &buf, pattern, true, false,
NULL, "subname", NULL,
NULL);
if (!validateSQLNamePattern(&buf, pattern, true, false,
NULL, "subname", NULL,
NULL,
NULL, 1))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1;");
@ -6369,15 +6521,19 @@ listOperatorClasses(const char *access_method_pattern,
" LEFT JOIN pg_catalog.pg_namespace ofn ON ofn.oid = of.opfnamespace\n");
if (access_method_pattern)
have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
false, false, NULL, "am.amname", NULL, NULL);
if (!validateSQLNamePattern(&buf, access_method_pattern,
false, false, NULL, "am.amname", NULL, NULL,
&have_where, 1))
return false;
if (type_pattern)
{
/* Match type name pattern against either internal or external name */
processSQLNamePattern(pset.db, &buf, type_pattern, have_where, false,
"tn.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)");
if (!validateSQLNamePattern(&buf, type_pattern, have_where, false,
"tn.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)",
NULL, 3))
return false;
}
appendPQExpBufferStr(&buf, "ORDER BY 1, 2, 4;");
@ -6441,8 +6597,10 @@ listOperatorFamilies(const char *access_method_pattern,
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = f.opfnamespace\n");
if (access_method_pattern)
have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
false, false, NULL, "am.amname", NULL, NULL);
if (!validateSQLNamePattern(&buf, access_method_pattern,
false, false, NULL, "am.amname", NULL, NULL,
&have_where, 1))
return false;
if (type_pattern)
{
appendPQExpBuffer(&buf,
@ -6454,10 +6612,12 @@ listOperatorFamilies(const char *access_method_pattern,
" WHERE oc.opcfamily = f.oid\n",
have_where ? "AND" : "WHERE");
/* Match type name pattern against either internal or external name */
processSQLNamePattern(pset.db, &buf, type_pattern, true, false,
"tn.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)");
if (!validateSQLNamePattern(&buf, type_pattern, true, false,
"tn.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)",
NULL, 3))
return false;
appendPQExpBufferStr(&buf, " )\n");
}
@ -6535,13 +6695,17 @@ listOpFamilyOperators(const char *access_method_pattern,
" LEFT JOIN pg_catalog.pg_opfamily ofs ON ofs.oid = o.amopsortfamily\n");
if (access_method_pattern)
have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
false, false, NULL, "am.amname",
NULL, NULL);
if (!validateSQLNamePattern(&buf, access_method_pattern,
false, false, NULL, "am.amname",
NULL, NULL,
&have_where, 1))
return false;
if (family_pattern)
processSQLNamePattern(pset.db, &buf, family_pattern, have_where, false,
"nsf.nspname", "of.opfname", NULL, NULL);
if (!validateSQLNamePattern(&buf, family_pattern, have_where, false,
"nsf.nspname", "of.opfname", NULL, NULL,
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2,\n"
" o.amoplefttype = o.amoprighttype DESC,\n"
@ -6619,12 +6783,16 @@ listOpFamilyFunctions(const char *access_method_pattern,
" LEFT JOIN pg_catalog.pg_proc p ON ap.amproc = p.oid\n");
if (access_method_pattern)
have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
false, false, NULL, "am.amname",
NULL, NULL);
if (!validateSQLNamePattern(&buf, access_method_pattern,
false, false, NULL, "am.amname",
NULL, NULL,
&have_where, 1))
return false;
if (family_pattern)
processSQLNamePattern(pset.db, &buf, family_pattern, have_where, false,
"ns.nspname", "of.opfname", NULL, NULL);
if (!validateSQLNamePattern(&buf, family_pattern, have_where, false,
"ns.nspname", "of.opfname", NULL, NULL,
NULL, 3))
return false;
appendPQExpBufferStr(&buf, "ORDER BY 1, 2,\n"
" ap.amproclefttype = ap.amprocrighttype DESC,\n"

129
src/fe_utils/string_utils.c
View File

@ -882,6 +882,9 @@ appendReloptionsArray(PQExpBuffer buffer, const char *reloptions,
* altnamevar: NULL, or name of an alternative variable to match against name.
* visibilityrule: clause to use if we want to restrict to visible objects
* (for example, "pg_catalog.pg_table_is_visible(p.oid)"). Can be NULL.
* dbnamebuf: output parameter receiving the database name portion of the
* pattern, if any. Can be NULL.
* dotcnt: how many separators were parsed from the pattern, by reference.
*
* Formatting note: the text already present in buf should end with a newline.
* The appended text, if any, will end with one too.
@ -890,16 +893,21 @@ bool
processSQLNamePattern(PGconn *conn, PQExpBuffer buf, const char *pattern,
bool have_where, bool force_escape,
const char *schemavar, const char *namevar,
const char *altnamevar, const char *visibilityrule)
const char *altnamevar, const char *visibilityrule,
PQExpBuffer dbnamebuf, int *dotcnt)
{
PQExpBufferData schemabuf;
PQExpBufferData namebuf;
bool added_clause = false;
int dcnt;
#define WHEREAND() \
(appendPQExpBufferStr(buf, have_where ? " AND " : "WHERE "), \
have_where = true, added_clause = true)
if (dotcnt == NULL)
dotcnt = &dcnt;
*dotcnt = 0;
if (pattern == NULL)
{
/* Default: select all visible objects */
@ -922,9 +930,11 @@ processSQLNamePattern(PGconn *conn, PQExpBuffer buf, const char *pattern,
* If the caller provided a schemavar, we want to split the pattern on
* ".", otherwise not.
*/
patternToSQLRegex(PQclientEncoding(conn), NULL,
(schemavar ? &schemabuf : NULL), &namebuf,
pattern, force_escape);
patternToSQLRegex(PQclientEncoding(conn),
(schemavar ? dbnamebuf : NULL),
(schemavar ? &schemabuf : NULL),
&namebuf,
pattern, force_escape, true, dotcnt);
/*
* Now decide what we need to emit. We may run under a hostile
@ -937,7 +947,7 @@ processSQLNamePattern(PGconn *conn, PQExpBuffer buf, const char *pattern,
* is >= v12 then we need to force it through explicit COLLATE clauses,
* otherwise the "C" collation attached to "name" catalog columns wins.
*/
if (namebuf.len > 2)
if (namevar && namebuf.len > 2)
{
/* We have a name pattern, so constrain the namevar(s) */
@ -971,7 +981,7 @@ processSQLNamePattern(PGconn *conn, PQExpBuffer buf, const char *pattern,
}
}
if (schemabuf.len > 2)
if (schemavar && schemabuf.len > 2)
{
/* We have a schema pattern, so constrain the schemavar */
@ -1012,8 +1022,7 @@ processSQLNamePattern(PGconn *conn, PQExpBuffer buf, const char *pattern,
* If the dbnamebuf and schemabuf arguments are non-NULL, and the pattern
* contains two or more dbname/schema/name separators, we parse the portions of
* the pattern prior to the first and second separators into dbnamebuf and
* schemabuf, and the rest into namebuf. (Additional dots in the name portion
* are not treated as special.)
* schemabuf, and the rest into namebuf.
*
* If dbnamebuf is NULL and schemabuf is non-NULL, and the pattern contains at
* least one separator, we parse the first portion into schemabuf and the rest
@ -1021,24 +1030,49 @@ processSQLNamePattern(PGconn *conn, PQExpBuffer buf, const char *pattern,
*
* Otherwise, we parse all the pattern into namebuf.
*
* If the pattern contains more dotted parts than buffers to parse into, the
* extra dots will be treated as literal characters and written into the
* namebuf, though they will be counted. Callers should always check the value
* returned by reference in dotcnt and handle this error case appropriately.
*
* We surround the regexps with "^(...)$" to force them to match whole strings,
* as per SQL practice. We have to have parens in case strings contain "|",
* else the "^" and "$" will be bound into the first and last alternatives
* which is not what we want.
* which is not what we want. Whether this is done for dbnamebuf is controlled
* by the want_literal_dbname parameter.
*
* The regexps we parse into the buffers are appended to the data (if any)
* already present. If we parse fewer fields than the number of buffers we
* were given, the extra buffers are unaltered.
*
* encoding: the character encoding for the given pattern
* dbnamebuf: output parameter receiving the database name portion of the
* pattern, if any. Can be NULL.
* schemabuf: output parameter receiving the schema name portion of the
* pattern, if any. Can be NULL.
* namebuf: output parameter receiving the database name portion of the
* pattern, if any. Can be NULL.
* pattern: user-specified pattern option, or NULL if none ("*" is implied).
* force_escape: always quote regexp special characters, even outside
* double quotes (else they are quoted only between double quotes).
* want_literal_dbname: if true, regexp special characters within the database
* name portion of the pattern will not be escaped, nor will the dbname be
* converted into a regular expression.
* dotcnt: output parameter receiving the number of separators parsed from the
* pattern.
*/
void
patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
PQExpBuffer namebuf, const char *pattern, bool force_escape)
PQExpBuffer namebuf, const char *pattern, bool force_escape,
bool want_literal_dbname, int *dotcnt)
{
PQExpBufferData buf[3];
PQExpBufferData left_literal;
PQExpBuffer curbuf;
PQExpBuffer maxbuf;
int i;
bool inquotes;
bool left;
const char *cp;
Assert(pattern != NULL);
@ -1046,7 +1080,9 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
/* callers should never expect "dbname.relname" format */
Assert(dbnamebuf == NULL || schemabuf != NULL);
Assert(dotcnt != NULL);
*dotcnt = 0;
inquotes = false;
cp = pattern;
@ -1058,6 +1094,13 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
maxbuf = &buf[0];
curbuf = &buf[0];
if (want_literal_dbname)
{
left = true;
initPQExpBuffer(&left_literal);
}
else
left = false;
initPQExpBuffer(curbuf);
appendPQExpBufferStr(curbuf, "^(");
while (*cp)
@ -1070,6 +1113,8 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
{
/* emit one quote, stay in inquotes mode */
appendPQExpBufferChar(curbuf, '"');
if (left)
appendPQExpBufferChar(&left_literal, '"');
cp++;
}
else
@ -1080,32 +1125,40 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
{
appendPQExpBufferChar(curbuf,
pg_tolower((unsigned char) ch));
if (left)
appendPQExpBufferChar(&left_literal,
pg_tolower((unsigned char) ch));
cp++;
}
else if (!inquotes && ch == '*')
{
appendPQExpBufferStr(curbuf, ".*");
if (left)
appendPQExpBufferChar(&left_literal, '*');
cp++;
}
else if (!inquotes && ch == '?')
{
appendPQExpBufferChar(curbuf, '.');
if (left)
appendPQExpBufferChar(&left_literal, '?');
cp++;
}
/*
* When we find a dbname/schema/name separator, we treat it specially
* only if the caller requested more patterns to be parsed than we
* have already parsed from the pattern. Otherwise, dot characters
* are not special.
*/
else if (!inquotes && ch == '.' && curbuf < maxbuf)
else if (!inquotes && ch == '.')
{
appendPQExpBufferStr(curbuf, ")$");
curbuf++;
initPQExpBuffer(curbuf);
appendPQExpBufferStr(curbuf, "^(");
cp++;
left = false;
if (dotcnt)
(*dotcnt)++;
if (curbuf < maxbuf)
{
appendPQExpBufferStr(curbuf, ")$");
curbuf++;
initPQExpBuffer(curbuf);
appendPQExpBufferStr(curbuf, "^(");
cp++;
}
else
appendPQExpBufferChar(curbuf, *cp++);
}
else if (ch == '$')
{
@ -1117,6 +1170,8 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
* having it possess its regexp meaning.
*/
appendPQExpBufferStr(curbuf, "\\$");
if (left)
appendPQExpBufferChar(&left_literal, '$');
cp++;
}
else
@ -1141,25 +1196,35 @@ patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf, PQExpBuffer schemabuf,
appendPQExpBufferChar(curbuf, '\\');
i = PQmblenBounded(cp, encoding);
while (i--)
{
if (left)
appendPQExpBufferChar(&left_literal, *cp);
appendPQExpBufferChar(curbuf, *cp++);
}
}
}
appendPQExpBufferStr(curbuf, ")$");
appendPQExpBufferStr(namebuf, curbuf->data);
termPQExpBuffer(curbuf);
if (curbuf > buf)
if (namebuf)
{
appendPQExpBufferStr(namebuf, curbuf->data);
termPQExpBuffer(curbuf);
curbuf--;
}
if (schemabuf && curbuf >= buf)
{
appendPQExpBufferStr(schemabuf, curbuf->data);
termPQExpBuffer(curbuf);
curbuf--;
}
if (curbuf > buf)
{
curbuf--;
if (dbnamebuf && curbuf >= buf)
{
if (want_literal_dbname)
appendPQExpBufferStr(dbnamebuf, left_literal.data);
else
appendPQExpBufferStr(dbnamebuf, curbuf->data);
termPQExpBuffer(curbuf);
}
termPQExpBuffer(curbuf);
}
}

6
src/include/fe_utils/string_utils.h
View File

@ -55,10 +55,12 @@ extern bool processSQLNamePattern(PGconn *conn, PQExpBuffer buf,
const char *pattern,
bool have_where, bool force_escape,
const char *schemavar, const char *namevar,
const char *altnamevar, const char *visibilityrule);
const char *altnamevar, const char *visibilityrule,
PQExpBuffer dbnamebuf, int *dotcnt);
extern void patternToSQLRegex(int encoding, PQExpBuffer dbnamebuf,
PQExpBuffer schemabuf, PQExpBuffer namebuf,
const char *pattern, bool force_escape);
const char *pattern, bool force_escape,
bool want_literal_dbname, int *dotcnt);
#endif /* STRING_UTILS_H */

804
src/test/regress/expected/psql.out
View File

@ -5549,3 +5549,807 @@ SELECT * FROM bla ORDER BY 1;
# final ON_ERROR_ROLLBACK: off
DROP TABLE bla;
DROP FUNCTION psql_error;
-- check describing invalid multipart names
\dA regression.heap
improper qualified name (too many dotted names): regression.heap
\dA nonesuch.heap
improper qualified name (too many dotted names): nonesuch.heap
\dt host.regression.pg_catalog.pg_class
improper qualified name (too many dotted names): host.regression.pg_catalog.pg_class
\dt |.pg_catalog.pg_class
cross-database references are not implemented: |.pg_catalog.pg_class
\dt nonesuch.pg_catalog.pg_class
cross-database references are not implemented: nonesuch.pg_catalog.pg_class
\da host.regression.pg_catalog.sum
improper qualified name (too many dotted names): host.regression.pg_catalog.sum
\da +.pg_catalog.sum
cross-database references are not implemented: +.pg_catalog.sum
\da nonesuch.pg_catalog.sum
cross-database references are not implemented: nonesuch.pg_catalog.sum
\dAc nonesuch.brin
improper qualified name (too many dotted names): nonesuch.brin
\dAc regression.brin
improper qualified name (too many dotted names): regression.brin
\dAf nonesuch.brin
improper qualified name (too many dotted names): nonesuch.brin
\dAf regression.brin
improper qualified name (too many dotted names): regression.brin
\dAo nonesuch.brin
improper qualified name (too many dotted names): nonesuch.brin
\dAo regression.brin
improper qualified name (too many dotted names): regression.brin
\dAp nonesuch.brin
improper qualified name (too many dotted names): nonesuch.brin
\dAp regression.brin
improper qualified name (too many dotted names): regression.brin
\db nonesuch.pg_default
improper qualified name (too many dotted names): nonesuch.pg_default
\db regression.pg_default
improper qualified name (too many dotted names): regression.pg_default
\dc host.regression.public.conversion
improper qualified name (too many dotted names): host.regression.public.conversion
\dc (.public.conversion
cross-database references are not implemented: (.public.conversion
\dc nonesuch.public.conversion
cross-database references are not implemented: nonesuch.public.conversion
\dC host.regression.pg_catalog.int8
improper qualified name (too many dotted names): host.regression.pg_catalog.int8
\dC ).pg_catalog.int8
cross-database references are not implemented: ).pg_catalog.int8
\dC nonesuch.pg_catalog.int8
cross-database references are not implemented: nonesuch.pg_catalog.int8
\dd host.regression.pg_catalog.pg_class
improper qualified name (too many dotted names): host.regression.pg_catalog.pg_class
\dd [.pg_catalog.pg_class
cross-database references are not implemented: [.pg_catalog.pg_class
\dd nonesuch.pg_catalog.pg_class
cross-database references are not implemented: nonesuch.pg_catalog.pg_class
\dD host.regression.public.gtestdomain1
improper qualified name (too many dotted names): host.regression.public.gtestdomain1
\dD ].public.gtestdomain1
cross-database references are not implemented: ].public.gtestdomain1
\dD nonesuch.public.gtestdomain1
cross-database references are not implemented: nonesuch.public.gtestdomain1
\ddp host.regression.pg_catalog.pg_class
improper qualified name (too many dotted names): host.regression.pg_catalog.pg_class
\ddp {.pg_catalog.pg_class
cross-database references are not implemented: {.pg_catalog.pg_class
\ddp nonesuch.pg_catalog.pg_class
cross-database references are not implemented: nonesuch.pg_catalog.pg_class
\dE host.regression.public.ft
improper qualified name (too many dotted names): host.regression.public.ft
\dE }.public.ft
cross-database references are not implemented: }.public.ft
\dE nonesuch.public.ft
cross-database references are not implemented: nonesuch.public.ft
\di host.regression.public.tenk1_hundred
improper qualified name (too many dotted names): host.regression.public.tenk1_hundred
\di ..public.tenk1_hundred
improper qualified name (too many dotted names): ..public.tenk1_hundred
\di nonesuch.public.tenk1_hundred
cross-database references are not implemented: nonesuch.public.tenk1_hundred
\dm host.regression.public.mvtest_bb
improper qualified name (too many dotted names): host.regression.public.mvtest_bb
\dm ^.public.mvtest_bb
cross-database references are not implemented: ^.public.mvtest_bb
\dm nonesuch.public.mvtest_bb
cross-database references are not implemented: nonesuch.public.mvtest_bb
\ds host.regression.public.check_seq
improper qualified name (too many dotted names): host.regression.public.check_seq
\ds regression|mydb.public.check_seq
cross-database references are not implemented: regression|mydb.public.check_seq
\ds nonesuch.public.check_seq
cross-database references are not implemented: nonesuch.public.check_seq
\dt host.regression.public.b_star
improper qualified name (too many dotted names): host.regression.public.b_star
\dt regres+ion.public.b_star
cross-database references are not implemented: regres+ion.public.b_star
\dt nonesuch.public.b_star
cross-database references are not implemented: nonesuch.public.b_star
\dv host.regression.public.shoe
improper qualified name (too many dotted names): host.regression.public.shoe
\dv regress(ion).public.shoe
cross-database references are not implemented: regress(ion).public.shoe
\dv nonesuch.public.shoe
cross-database references are not implemented: nonesuch.public.shoe
\des nonesuch.server
improper qualified name (too many dotted names): nonesuch.server
\des regression.server
improper qualified name (too many dotted names): regression.server
\des nonesuch.server
improper qualified name (too many dotted names): nonesuch.server
\des regression.server
improper qualified name (too many dotted names): regression.server
\des nonesuch.username
improper qualified name (too many dotted names): nonesuch.username
\des regression.username
improper qualified name (too many dotted names): regression.username
\dew nonesuch.fdw
improper qualified name (too many dotted names): nonesuch.fdw
\dew regression.fdw
improper qualified name (too many dotted names): regression.fdw
\df host.regression.public.namelen
improper qualified name (too many dotted names): host.regression.public.namelen
\df regres[qrstuv]ion.public.namelen
cross-database references are not implemented: regres[qrstuv]ion.public.namelen
\df nonesuch.public.namelen
cross-database references are not implemented: nonesuch.public.namelen
\dF host.regression.pg_catalog.arabic
improper qualified name (too many dotted names): host.regression.pg_catalog.arabic
\dF regres{1,2}ion.pg_catalog.arabic
cross-database references are not implemented: regres{1,2}ion.pg_catalog.arabic
\dF nonesuch.pg_catalog.arabic
cross-database references are not implemented: nonesuch.pg_catalog.arabic
\dFd host.regression.pg_catalog.arabic_stem
improper qualified name (too many dotted names): host.regression.pg_catalog.arabic_stem
\dFd regres?ion.pg_catalog.arabic_stem
cross-database references are not implemented: regres?ion.pg_catalog.arabic_stem
\dFd nonesuch.pg_catalog.arabic_stem
cross-database references are not implemented: nonesuch.pg_catalog.arabic_stem
\dFp host.regression.pg_catalog.default
improper qualified name (too many dotted names): host.regression.pg_catalog.default
\dFp ^regression.pg_catalog.default
cross-database references are not implemented: ^regression.pg_catalog.default
\dFp nonesuch.pg_catalog.default
cross-database references are not implemented: nonesuch.pg_catalog.default
\dFt host.regression.pg_catalog.ispell
improper qualified name (too many dotted names): host.regression.pg_catalog.ispell
\dFt regression$.pg_catalog.ispell
cross-database references are not implemented: regression$.pg_catalog.ispell
\dFt nonesuch.pg_catalog.ispell
cross-database references are not implemented: nonesuch.pg_catalog.ispell
\dg nonesuch.pg_database_owner
improper qualified name (too many dotted names): nonesuch.pg_database_owner
\dg regression.pg_database_owner
improper qualified name (too many dotted names): regression.pg_database_owner
\dL host.regression.plpgsql
improper qualified name (too many dotted names): host.regression.plpgsql
\dL *.plpgsql
cross-database references are not implemented: *.plpgsql
\dL nonesuch.plpgsql
cross-database references are not implemented: nonesuch.plpgsql
\dn host.regression.public
improper qualified name (too many dotted names): host.regression.public
\dn """".public
cross-database references are not implemented: """".public
\dn nonesuch.public
cross-database references are not implemented: nonesuch.public
\do host.regression.public.!=-
improper qualified name (too many dotted names): host.regression.public.!=-
\do "regression|mydb".public.!=-
cross-database references are not implemented: "regression|mydb".public.!=-
\do nonesuch.public.!=-
cross-database references are not implemented: nonesuch.public.!=-
\dO host.regression.pg_catalog.POSIX
improper qualified name (too many dotted names): host.regression.pg_catalog.POSIX
\dO .pg_catalog.POSIX
cross-database references are not implemented: .pg_catalog.POSIX
\dO nonesuch.pg_catalog.POSIX
cross-database references are not implemented: nonesuch.pg_catalog.POSIX
\dp host.regression.public.a_star
improper qualified name (too many dotted names): host.regression.public.a_star
\dp "regres+ion".public.a_star
cross-database references are not implemented: "regres+ion".public.a_star
\dp nonesuch.public.a_star
cross-database references are not implemented: nonesuch.public.a_star
\dP host.regression.public.mlparted
improper qualified name (too many dotted names): host.regression.public.mlparted
\dP "regres(sion)".public.mlparted
cross-database references are not implemented: "regres(sion)".public.mlparted
\dP nonesuch.public.mlparted
cross-database references are not implemented: nonesuch.public.mlparted
\drds nonesuch.lc_messages
improper qualified name (too many dotted names): nonesuch.lc_messages
\drds regression.lc_messages
improper qualified name (too many dotted names): regression.lc_messages
\dRp public.mypub
improper qualified name (too many dotted names): public.mypub
\dRp regression.mypub
improper qualified name (too many dotted names): regression.mypub
\dRs public.mysub
improper qualified name (too many dotted names): public.mysub
\dRs regression.mysub
improper qualified name (too many dotted names): regression.mysub
\dT host.regression.public.widget
improper qualified name (too many dotted names): host.regression.public.widget
\dT "regression{1,2}".public.widget
cross-database references are not implemented: "regression{1,2}".public.widget
\dT nonesuch.public.widget
cross-database references are not implemented: nonesuch.public.widget
\dx regression.plpgsql
improper qualified name (too many dotted names): regression.plpgsql
\dx nonesuch.plpgsql
improper qualified name (too many dotted names): nonesuch.plpgsql
\dX host.regression.public.func_deps_stat
improper qualified name (too many dotted names): host.regression.public.func_deps_stat
\dX "^regression$".public.func_deps_stat
cross-database references are not implemented: "^regression$".public.func_deps_stat
\dX nonesuch.public.func_deps_stat
cross-database references are not implemented: nonesuch.public.func_deps_stat
\dy regression.myevt
improper qualified name (too many dotted names): regression.myevt
\dy nonesuch.myevt
improper qualified name (too many dotted names): nonesuch.myevt
-- check that dots within quoted name segments are not counted
\dA "no.such.access.method"
List of access methods
Name | Type
------+------
(0 rows)
\dt "no.such.table.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\da "no.such.aggregate.function"
List of aggregate functions
Schema | Name | Result data type | Argument data types | Description
--------+------+------------------+---------------------+-------------
(0 rows)
\dAc "no.such.operator.class"
List of operator classes
AM | Input type | Storage type | Operator class | Default?
----+------------+--------------+----------------+----------
(0 rows)
\dAf "no.such.operator.family"
List of operator families
AM | Operator family | Applicable types
----+-----------------+------------------
(0 rows)
\dAo "no.such.operator.of.operator.family"
List of operators of operator families
AM | Operator family | Operator | Strategy | Purpose
----+-----------------+----------+----------+---------
(0 rows)
\dAp "no.such.operator.support.function.of.operator.family"
List of support functions of operator families
AM | Operator family | Registered left type | Registered right type | Number | Function
----+-----------------+----------------------+-----------------------+--------+----------
(0 rows)
\db "no.such.tablespace"
List of tablespaces
Name | Owner | Location
------+-------+----------
(0 rows)
\dc "no.such.conversion"
List of conversions
Schema | Name | Source | Destination | Default?
--------+------+--------+-------------+----------
(0 rows)
\dC "no.such.cast"
List of casts
Source type | Target type | Function | Implicit?
-------------+-------------+----------+-----------
(0 rows)
\dd "no.such.object.description"
Object descriptions
Schema | Name | Object | Description
--------+------+--------+-------------
(0 rows)
\dD "no.such.domain"
List of domains
Schema | Name | Type | Collation | Nullable | Default | Check
--------+------+------+-----------+----------+---------+-------
(0 rows)
\ddp "no.such.default.access.privilege"
Default access privileges
Owner | Schema | Type | Access privileges
-------+--------+------+-------------------
(0 rows)
\di "no.such.index.relation"
List of relations
Schema | Name | Type | Owner | Table
--------+------+------+-------+-------
(0 rows)
\dm "no.such.materialized.view"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\ds "no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\dt "no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\dv "no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\des "no.such.foreign.server"
List of foreign servers
Name | Owner | Foreign-data wrapper
------+-------+----------------------
(0 rows)
\dew "no.such.foreign.data.wrapper"
List of foreign-data wrappers
Name | Owner | Handler | Validator
------+-------+---------+-----------
(0 rows)
\df "no.such.function"
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+------+------------------+---------------------+------
(0 rows)
\dF "no.such.text.search.configuration"
List of text search configurations
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFd "no.such.text.search.dictionary"
List of text search dictionaries
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFp "no.such.text.search.parser"
List of text search parsers
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFt "no.such.text.search.template"
List of text search templates
Schema | Name | Description
--------+------+-------------
(0 rows)
\dg "no.such.role"
List of roles
Role name | Attributes | Member of
-----------+------------+-----------
\dL "no.such.language"
List of languages
Name | Owner | Trusted | Description
------+-------+---------+-------------
(0 rows)
\dn "no.such.schema"
List of schemas
Name | Owner
------+-------
(0 rows)
\do "no.such.operator"
List of operators
Schema | Name | Left arg type | Right arg type | Result type | Description
--------+------+---------------+----------------+-------------+-------------
(0 rows)
\dO "no.such.collation"
List of collations
Schema | Name | Collate | Ctype | ICU Locale | Provider | Deterministic?
--------+------+---------+-------+------------+----------+----------------
(0 rows)
\dp "no.such.access.privilege"
Access privileges
Schema | Name | Type | Access privileges | Column privileges | Policies
--------+------+------+-------------------+-------------------+----------
(0 rows)
\dP "no.such.partitioned.relation"
List of partitioned relations
Schema | Name | Owner | Type | Parent name | Table
--------+------+-------+------+-------------+-------
(0 rows)
\drds "no.such.setting"
List of settings
Role | Database | Settings
------+----------+----------
(0 rows)
\dRp "no.such.publication"
List of publications
Name | Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
------+-------+------------+---------+---------+---------+-----------+----------
(0 rows)
\dRs "no.such.subscription"
List of subscriptions
Name | Owner | Enabled | Publication
------+-------+---------+-------------
(0 rows)
\dT "no.such.data.type"
List of data types
Schema | Name | Description
--------+------+-------------
(0 rows)
\dx "no.such.installed.extension"
List of installed extensions
Name | Version | Schema | Description
------+---------+--------+-------------
(0 rows)
\dX "no.such.extended.statistics"
List of extended statistics
Schema | Name | Definition | Ndistinct | Dependencies | MCV
--------+------+------------+-----------+--------------+-----
(0 rows)
\dy "no.such.event.trigger"
List of event triggers
Name | Event | Owner | Enabled | Function | Tags
------+-------+-------+---------+----------+------
(0 rows)
-- again, but with dotted schema qualifications.
\dA "no.such.schema"."no.such.access.method"
improper qualified name (too many dotted names): "no.such.schema"."no.such.access.method"
\dt "no.such.schema"."no.such.table.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\da "no.such.schema"."no.such.aggregate.function"
List of aggregate functions
Schema | Name | Result data type | Argument data types | Description
--------+------+------------------+---------------------+-------------
(0 rows)
\dAc "no.such.schema"."no.such.operator.class"
improper qualified name (too many dotted names): "no.such.schema"."no.such.operator.class"
\dAf "no.such.schema"."no.such.operator.family"
improper qualified name (too many dotted names): "no.such.schema"."no.such.operator.family"
\dAo "no.such.schema"."no.such.operator.of.operator.family"
improper qualified name (too many dotted names): "no.such.schema"."no.such.operator.of.operator.family"
\dAp "no.such.schema"."no.such.operator.support.function.of.operator.family"
improper qualified name (too many dotted names): "no.such.schema"."no.such.operator.support.function.of.operator.family"
\db "no.such.schema"."no.such.tablespace"
improper qualified name (too many dotted names): "no.such.schema"."no.such.tablespace"
\dc "no.such.schema"."no.such.conversion"
List of conversions
Schema | Name | Source | Destination | Default?
--------+------+--------+-------------+----------
(0 rows)
\dC "no.such.schema"."no.such.cast"
List of casts
Source type | Target type | Function | Implicit?
-------------+-------------+----------+-----------
(0 rows)
\dd "no.such.schema"."no.such.object.description"
Object descriptions
Schema | Name | Object | Description
--------+------+--------+-------------
(0 rows)
\dD "no.such.schema"."no.such.domain"
List of domains
Schema | Name | Type | Collation | Nullable | Default | Check
--------+------+------+-----------+----------+---------+-------
(0 rows)
\ddp "no.such.schema"."no.such.default.access.privilege"
Default access privileges
Owner | Schema | Type | Access privileges
-------+--------+------+-------------------
(0 rows)
\di "no.such.schema"."no.such.index.relation"
List of relations
Schema | Name | Type | Owner | Table
--------+------+------+-------+-------
(0 rows)
\dm "no.such.schema"."no.such.materialized.view"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\ds "no.such.schema"."no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\dt "no.such.schema"."no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\dv "no.such.schema"."no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\des "no.such.schema"."no.such.foreign.server"
improper qualified name (too many dotted names): "no.such.schema"."no.such.foreign.server"
\dew "no.such.schema"."no.such.foreign.data.wrapper"
improper qualified name (too many dotted names): "no.such.schema"."no.such.foreign.data.wrapper"
\df "no.such.schema"."no.such.function"
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+------+------------------+---------------------+------
(0 rows)
\dF "no.such.schema"."no.such.text.search.configuration"
List of text search configurations
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFd "no.such.schema"."no.such.text.search.dictionary"
List of text search dictionaries
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFp "no.such.schema"."no.such.text.search.parser"
List of text search parsers
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFt "no.such.schema"."no.such.text.search.template"
List of text search templates
Schema | Name | Description
--------+------+-------------
(0 rows)
\dg "no.such.schema"."no.such.role"
improper qualified name (too many dotted names): "no.such.schema"."no.such.role"
\dL "no.such.schema"."no.such.language"
cross-database references are not implemented: "no.such.schema"."no.such.language"
\do "no.such.schema"."no.such.operator"
List of operators
Schema | Name | Left arg type | Right arg type | Result type | Description
--------+------+---------------+----------------+-------------+-------------
(0 rows)
\dO "no.such.schema"."no.such.collation"
List of collations
Schema | Name | Collate | Ctype | ICU Locale | Provider | Deterministic?
--------+------+---------+-------+------------+----------+----------------
(0 rows)
\dp "no.such.schema"."no.such.access.privilege"
Access privileges
Schema | Name | Type | Access privileges | Column privileges | Policies
--------+------+------+-------------------+-------------------+----------
(0 rows)
\dP "no.such.schema"."no.such.partitioned.relation"
List of partitioned relations
Schema | Name | Owner | Type | Parent name | Table
--------+------+-------+------+-------------+-------
(0 rows)
\drds "no.such.schema"."no.such.setting"
improper qualified name (too many dotted names): "no.such.schema"."no.such.setting"
\dRp "no.such.schema"."no.such.publication"
improper qualified name (too many dotted names): "no.such.schema"."no.such.publication"
\dRs "no.such.schema"."no.such.subscription"
improper qualified name (too many dotted names): "no.such.schema"."no.such.subscription"
\dT "no.such.schema"."no.such.data.type"
List of data types
Schema | Name | Description
--------+------+-------------
(0 rows)
\dx "no.such.schema"."no.such.installed.extension"
improper qualified name (too many dotted names): "no.such.schema"."no.such.installed.extension"
\dX "no.such.schema"."no.such.extended.statistics"
List of extended statistics
Schema | Name | Definition | Ndistinct | Dependencies | MCV
--------+------+------------+-----------+--------------+-----
(0 rows)
\dy "no.such.schema"."no.such.event.trigger"
improper qualified name (too many dotted names): "no.such.schema"."no.such.event.trigger"
-- again, but with current database and dotted schema qualifications.
\dt regression."no.such.schema"."no.such.table.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\da regression."no.such.schema"."no.such.aggregate.function"
List of aggregate functions
Schema | Name | Result data type | Argument data types | Description
--------+------+------------------+---------------------+-------------
(0 rows)
\dc regression."no.such.schema"."no.such.conversion"
List of conversions
Schema | Name | Source | Destination | Default?
--------+------+--------+-------------+----------
(0 rows)
\dC regression."no.such.schema"."no.such.cast"
List of casts
Source type | Target type | Function | Implicit?
-------------+-------------+----------+-----------
(0 rows)
\dd regression."no.such.schema"."no.such.object.description"
Object descriptions
Schema | Name | Object | Description
--------+------+--------+-------------
(0 rows)
\dD regression."no.such.schema"."no.such.domain"
List of domains
Schema | Name | Type | Collation | Nullable | Default | Check
--------+------+------+-----------+----------+---------+-------
(0 rows)
\di regression."no.such.schema"."no.such.index.relation"
List of relations
Schema | Name | Type | Owner | Table
--------+------+------+-------+-------
(0 rows)
\dm regression."no.such.schema"."no.such.materialized.view"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\ds regression."no.such.schema"."no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\dt regression."no.such.schema"."no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\dv regression."no.such.schema"."no.such.relation"
List of relations
Schema | Name | Type | Owner
--------+------+------+-------
(0 rows)
\df regression."no.such.schema"."no.such.function"
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+------+------------------+---------------------+------
(0 rows)
\dF regression."no.such.schema"."no.such.text.search.configuration"
List of text search configurations
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFd regression."no.such.schema"."no.such.text.search.dictionary"
List of text search dictionaries
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFp regression."no.such.schema"."no.such.text.search.parser"
List of text search parsers
Schema | Name | Description
--------+------+-------------
(0 rows)
\dFt regression."no.such.schema"."no.such.text.search.template"
List of text search templates
Schema | Name | Description
--------+------+-------------
(0 rows)
\do regression."no.such.schema"."no.such.operator"
List of operators
Schema | Name | Left arg type | Right arg type | Result type | Description
--------+------+---------------+----------------+-------------+-------------
(0 rows)
\dO regression."no.such.schema"."no.such.collation"
List of collations
Schema | Name | Collate | Ctype | ICU Locale | Provider | Deterministic?
--------+------+---------+-------+------------+----------+----------------
(0 rows)
\dp regression."no.such.schema"."no.such.access.privilege"
Access privileges
Schema | Name | Type | Access privileges | Column privileges | Policies
--------+------+------+-------------------+-------------------+----------
(0 rows)
\dP regression."no.such.schema"."no.such.partitioned.relation"
List of partitioned relations
Schema | Name | Owner | Type | Parent name | Table
--------+------+-------+------+-------------+-------
(0 rows)
\dT regression."no.such.schema"."no.such.data.type"
List of data types
Schema | Name | Description
--------+------+-------------
(0 rows)
\dX regression."no.such.schema"."no.such.extended.statistics"
List of extended statistics
Schema | Name | Definition | Ndistinct | Dependencies | MCV
--------+------+------------+-----------+--------------+-----
(0 rows)
-- again, but with dotted database and dotted schema qualifications.
\dt "no.such.database"."no.such.schema"."no.such.table.relation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.table.relation"
\da "no.such.database"."no.such.schema"."no.such.aggregate.function"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.aggregate.function"
\dc "no.such.database"."no.such.schema"."no.such.conversion"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.conversion"
\dC "no.such.database"."no.such.schema"."no.such.cast"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.cast"
\dd "no.such.database"."no.such.schema"."no.such.object.description"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.object.description"
\dD "no.such.database"."no.such.schema"."no.such.domain"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.domain"
\ddp "no.such.database"."no.such.schema"."no.such.default.access.privilege"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.default.access.privilege"
\di "no.such.database"."no.such.schema"."no.such.index.relation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.index.relation"
\dm "no.such.database"."no.such.schema"."no.such.materialized.view"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.materialized.view"
\ds "no.such.database"."no.such.schema"."no.such.relation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.relation"
\dt "no.such.database"."no.such.schema"."no.such.relation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.relation"
\dv "no.such.database"."no.such.schema"."no.such.relation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.relation"
\df "no.such.database"."no.such.schema"."no.such.function"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.function"
\dF "no.such.database"."no.such.schema"."no.such.text.search.configuration"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.text.search.configuration"
\dFd "no.such.database"."no.such.schema"."no.such.text.search.dictionary"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.text.search.dictionary"
\dFp "no.such.database"."no.such.schema"."no.such.text.search.parser"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.text.search.parser"
\dFt "no.such.database"."no.such.schema"."no.such.text.search.template"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.text.search.template"
\do "no.such.database"."no.such.schema"."no.such.operator"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.operator"
\dO "no.such.database"."no.such.schema"."no.such.collation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.collation"
\dp "no.such.database"."no.such.schema"."no.such.access.privilege"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.access.privilege"
\dP "no.such.database"."no.such.schema"."no.such.partitioned.relation"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.partitioned.relation"
\dT "no.such.database"."no.such.schema"."no.such.data.type"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.data.type"
\dX "no.such.database"."no.such.schema"."no.such.extended.statistics"
cross-database references are not implemented: "no.such.database"."no.such.schema"."no.such.extended.statistics"

242
src/test/regress/sql/psql.sql
View File

@ -1463,3 +1463,245 @@ SELECT * FROM bla ORDER BY 1;
\echo '# final ON_ERROR_ROLLBACK:' :ON_ERROR_ROLLBACK
DROP TABLE bla;
DROP FUNCTION psql_error;
-- check describing invalid multipart names
\dA regression.heap
\dA nonesuch.heap
\dt host.regression.pg_catalog.pg_class
\dt |.pg_catalog.pg_class
\dt nonesuch.pg_catalog.pg_class
\da host.regression.pg_catalog.sum
\da +.pg_catalog.sum
\da nonesuch.pg_catalog.sum
\dAc nonesuch.brin
\dAc regression.brin
\dAf nonesuch.brin
\dAf regression.brin
\dAo nonesuch.brin
\dAo regression.brin
\dAp nonesuch.brin
\dAp regression.brin
\db nonesuch.pg_default
\db regression.pg_default
\dc host.regression.public.conversion
\dc (.public.conversion
\dc nonesuch.public.conversion
\dC host.regression.pg_catalog.int8
\dC ).pg_catalog.int8
\dC nonesuch.pg_catalog.int8
\dd host.regression.pg_catalog.pg_class
\dd [.pg_catalog.pg_class
\dd nonesuch.pg_catalog.pg_class
\dD host.regression.public.gtestdomain1
\dD ].public.gtestdomain1
\dD nonesuch.public.gtestdomain1
\ddp host.regression.pg_catalog.pg_class
\ddp {.pg_catalog.pg_class
\ddp nonesuch.pg_catalog.pg_class
\dE host.regression.public.ft
\dE }.public.ft
\dE nonesuch.public.ft
\di host.regression.public.tenk1_hundred
\di ..public.tenk1_hundred
\di nonesuch.public.tenk1_hundred
\dm host.regression.public.mvtest_bb
\dm ^.public.mvtest_bb
\dm nonesuch.public.mvtest_bb
\ds host.regression.public.check_seq
\ds regression|mydb.public.check_seq
\ds nonesuch.public.check_seq
\dt host.regression.public.b_star
\dt regres+ion.public.b_star
\dt nonesuch.public.b_star
\dv host.regression.public.shoe
\dv regress(ion).public.shoe
\dv nonesuch.public.shoe
\des nonesuch.server
\des regression.server
\des nonesuch.server
\des regression.server
\des nonesuch.username
\des regression.username
\dew nonesuch.fdw
\dew regression.fdw
\df host.regression.public.namelen
\df regres[qrstuv]ion.public.namelen
\df nonesuch.public.namelen
\dF host.regression.pg_catalog.arabic
\dF regres{1,2}ion.pg_catalog.arabic
\dF nonesuch.pg_catalog.arabic
\dFd host.regression.pg_catalog.arabic_stem
\dFd regres?ion.pg_catalog.arabic_stem
\dFd nonesuch.pg_catalog.arabic_stem
\dFp host.regression.pg_catalog.default
\dFp ^regression.pg_catalog.default
\dFp nonesuch.pg_catalog.default
\dFt host.regression.pg_catalog.ispell
\dFt regression$.pg_catalog.ispell
\dFt nonesuch.pg_catalog.ispell
\dg nonesuch.pg_database_owner
\dg regression.pg_database_owner
\dL host.regression.plpgsql
\dL *.plpgsql
\dL nonesuch.plpgsql
\dn host.regression.public
\dn """".public
\dn nonesuch.public
\do host.regression.public.!=-
\do "regression|mydb".public.!=-
\do nonesuch.public.!=-
\dO host.regression.pg_catalog.POSIX
\dO .pg_catalog.POSIX
\dO nonesuch.pg_catalog.POSIX
\dp host.regression.public.a_star
\dp "regres+ion".public.a_star
\dp nonesuch.public.a_star
\dP host.regression.public.mlparted
\dP "regres(sion)".public.mlparted
\dP nonesuch.public.mlparted
\drds nonesuch.lc_messages
\drds regression.lc_messages
\dRp public.mypub
\dRp regression.mypub
\dRs public.mysub
\dRs regression.mysub
\dT host.regression.public.widget
\dT "regression{1,2}".public.widget
\dT nonesuch.public.widget
\dx regression.plpgsql
\dx nonesuch.plpgsql
\dX host.regression.public.func_deps_stat
\dX "^regression$".public.func_deps_stat
\dX nonesuch.public.func_deps_stat
\dy regression.myevt
\dy nonesuch.myevt
-- check that dots within quoted name segments are not counted
\dA "no.such.access.method"
\dt "no.such.table.relation"
\da "no.such.aggregate.function"
\dAc "no.such.operator.class"
\dAf "no.such.operator.family"
\dAo "no.such.operator.of.operator.family"
\dAp "no.such.operator.support.function.of.operator.family"
\db "no.such.tablespace"
\dc "no.such.conversion"
\dC "no.such.cast"
\dd "no.such.object.description"
\dD "no.such.domain"
\ddp "no.such.default.access.privilege"
\di "no.such.index.relation"
\dm "no.such.materialized.view"
\ds "no.such.relation"
\dt "no.such.relation"
\dv "no.such.relation"
\des "no.such.foreign.server"
\dew "no.such.foreign.data.wrapper"
\df "no.such.function"
\dF "no.such.text.search.configuration"
\dFd "no.such.text.search.dictionary"
\dFp "no.such.text.search.parser"
\dFt "no.such.text.search.template"
\dg "no.such.role"
\dL "no.such.language"
\dn "no.such.schema"
\do "no.such.operator"
\dO "no.such.collation"
\dp "no.such.access.privilege"
\dP "no.such.partitioned.relation"
\drds "no.such.setting"
\dRp "no.such.publication"
\dRs "no.such.subscription"
\dT "no.such.data.type"
\dx "no.such.installed.extension"
\dX "no.such.extended.statistics"
\dy "no.such.event.trigger"
-- again, but with dotted schema qualifications.
\dA "no.such.schema"."no.such.access.method"
\dt "no.such.schema"."no.such.table.relation"
\da "no.such.schema"."no.such.aggregate.function"
\dAc "no.such.schema"."no.such.operator.class"
\dAf "no.such.schema"."no.such.operator.family"
\dAo "no.such.schema"."no.such.operator.of.operator.family"
\dAp "no.such.schema"."no.such.operator.support.function.of.operator.family"
\db "no.such.schema"."no.such.tablespace"
\dc "no.such.schema"."no.such.conversion"
\dC "no.such.schema"."no.such.cast"
\dd "no.such.schema"."no.such.object.description"
\dD "no.such.schema"."no.such.domain"
\ddp "no.such.schema"."no.such.default.access.privilege"
\di "no.such.schema"."no.such.index.relation"
\dm "no.such.schema"."no.such.materialized.view"
\ds "no.such.schema"."no.such.relation"
\dt "no.such.schema"."no.such.relation"
\dv "no.such.schema"."no.such.relation"
\des "no.such.schema"."no.such.foreign.server"
\dew "no.such.schema"."no.such.foreign.data.wrapper"
\df "no.such.schema"."no.such.function"
\dF "no.such.schema"."no.such.text.search.configuration"
\dFd "no.such.schema"."no.such.text.search.dictionary"
\dFp "no.such.schema"."no.such.text.search.parser"
\dFt "no.such.schema"."no.such.text.search.template"
\dg "no.such.schema"."no.such.role"
\dL "no.such.schema"."no.such.language"
\do "no.such.schema"."no.such.operator"
\dO "no.such.schema"."no.such.collation"
\dp "no.such.schema"."no.such.access.privilege"
\dP "no.such.schema"."no.such.partitioned.relation"
\drds "no.such.schema"."no.such.setting"
\dRp "no.such.schema"."no.such.publication"
\dRs "no.such.schema"."no.such.subscription"
\dT "no.such.schema"."no.such.data.type"
\dx "no.such.schema"."no.such.installed.extension"
\dX "no.such.schema"."no.such.extended.statistics"
\dy "no.such.schema"."no.such.event.trigger"
-- again, but with current database and dotted schema qualifications.
\dt regression."no.such.schema"."no.such.table.relation"
\da regression."no.such.schema"."no.such.aggregate.function"
\dc regression."no.such.schema"."no.such.conversion"
\dC regression."no.such.schema"."no.such.cast"
\dd regression."no.such.schema"."no.such.object.description"
\dD regression."no.such.schema"."no.such.domain"
\di regression."no.such.schema"."no.such.index.relation"
\dm regression."no.such.schema"."no.such.materialized.view"
\ds regression."no.such.schema"."no.such.relation"
\dt regression."no.such.schema"."no.such.relation"
\dv regression."no.such.schema"."no.such.relation"
\df regression."no.such.schema"."no.such.function"
\dF regression."no.such.schema"."no.such.text.search.configuration"
\dFd regression."no.such.schema"."no.such.text.search.dictionary"
\dFp regression."no.such.schema"."no.such.text.search.parser"
\dFt regression."no.such.schema"."no.such.text.search.template"
\do regression."no.such.schema"."no.such.operator"
\dO regression."no.such.schema"."no.such.collation"
\dp regression."no.such.schema"."no.such.access.privilege"
\dP regression."no.such.schema"."no.such.partitioned.relation"
\dT regression."no.such.schema"."no.such.data.type"
\dX regression."no.such.schema"."no.such.extended.statistics"
-- again, but with dotted database and dotted schema qualifications.
\dt "no.such.database"."no.such.schema"."no.such.table.relation"
\da "no.such.database"."no.such.schema"."no.such.aggregate.function"
\dc "no.such.database"."no.such.schema"."no.such.conversion"
\dC "no.such.database"."no.such.schema"."no.such.cast"
\dd "no.such.database"."no.such.schema"."no.such.object.description"
\dD "no.such.database"."no.such.schema"."no.such.domain"
\ddp "no.such.database"."no.such.schema"."no.such.default.access.privilege"
\di "no.such.database"."no.such.schema"."no.such.index.relation"
\dm "no.such.database"."no.such.schema"."no.such.materialized.view"
\ds "no.such.database"."no.such.schema"."no.such.relation"
\dt "no.such.database"."no.such.schema"."no.such.relation"
\dv "no.such.database"."no.such.schema"."no.such.relation"
\df "no.such.database"."no.such.schema"."no.such.function"
\dF "no.such.database"."no.such.schema"."no.such.text.search.configuration"
\dFd "no.such.database"."no.such.schema"."no.such.text.search.dictionary"
\dFp "no.such.database"."no.such.schema"."no.such.text.search.parser"
\dFt "no.such.database"."no.such.schema"."no.such.text.search.template"
\do "no.such.database"."no.such.schema"."no.such.operator"
\dO "no.such.database"."no.such.schema"."no.such.collation"
\dp "no.such.database"."no.such.schema"."no.such.access.privilege"
\dP "no.such.database"."no.such.schema"."no.such.partitioned.relation"
\dT "no.such.database"."no.such.schema"."no.such.data.type"
\dX "no.such.database"."no.such.schema"."no.such.extended.statistics"