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Fixed #30644 -- Made introspection use pg_table_is_visible() instead of filtering by public schema on PostgreSQL.

This commit is contained in:
Georgi Yanchev 2019-06-24 16:13:57 -04:00 committed by Mariusz Felisiak
parent 842fd620ff
commit c6581a40be
1 changed files with 9 additions and 7 deletions
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16
django/db/backends/postgresql/introspection.py
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@ -99,10 +99,9 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
JOIN pg_attrdef ad ON ad.oid = d.objid AND d.classid = 'pg_attrdef'::regclass
JOIN pg_attribute col ON col.attrelid = ad.adrelid AND col.attnum = ad.adnum
JOIN pg_class tbl ON tbl.oid = ad.adrelid
JOIN pg_namespace n ON n.oid = tbl.relnamespace
WHERE s.relkind = 'S'
AND d.deptype in ('a', 'n')
AND n.nspname = 'public'
AND pg_catalog.pg_table_is_visible(tbl.oid)
AND tbl.relname = %s
""", [table_name])
return [
@ -125,7 +124,11 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
LEFT JOIN pg_class c2 ON con.confrelid = c2.oid
LEFT JOIN pg_attribute a1 ON c1.oid = a1.attrelid AND a1.attnum = con.conkey[1]
LEFT JOIN pg_attribute a2 ON c2.oid = a2.attrelid AND a2.attnum = con.confkey[1]
WHERE c1.relname = %s AND con.contype = 'f'
WHERE
c1.relname = %s AND
con.contype = 'f' AND
c1.relnamespace = c2.relnamespace AND
pg_catalog.pg_table_is_visible(c1.oid)
""", [table_name])
return cursor.fetchall()
@ -157,9 +160,8 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
cl.reloptions
FROM pg_constraint AS c
JOIN pg_class AS cl ON c.conrelid = cl.oid
JOIN pg_namespace AS ns ON cl.relnamespace = ns.oid
WHERE ns.nspname = %s AND cl.relname = %s
""", ["public", table_name])
WHERE cl.relname = %s AND pg_catalog.pg_table_is_visible(cl.oid)
""", [table_name])
for constraint, columns, kind, used_cols, options in cursor.fetchall():
constraints[constraint] = {
"columns": columns,
@ -198,7 +200,7 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
LEFT JOIN pg_class c2 ON idx.indexrelid = c2.oid
LEFT JOIN pg_am am ON c2.relam = am.oid
LEFT JOIN pg_attribute attr ON attr.attrelid = c.oid AND attr.attnum = idx.key
WHERE c.relname = %s
WHERE c.relname = %s AND pg_catalog.pg_table_is_visible(c.oid)
) s2
GROUP BY indexname, indisunique, indisprimary, amname, exprdef, attoptions;
""", [table_name])