From 35908df25f9079a73270eefb1cf4c3df635ee876 Mon Sep 17 00:00:00 2001
From: Dmitriy Garanzha <dmytro.garanzha@egt-ua.com>
Date: Mon, 2 Sep 2019 16:57:21 +0300
Subject: [PATCH] Filter automatically created table array types.

---
 conn.go          | 2 ++
 pgmock/pgmock.go | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/conn.go b/conn.go
index 9dc4cdbf..b98434f7 100644
--- a/conn.go
+++ b/conn.go
@@ -611,12 +611,14 @@ func initPostgresql(c *Conn) (*pgtype.ConnInfo, error) {
 	end
 from pg_type t
 left join pg_type base_type on t.typelem=base_type.oid
+left join pg_class base_cls ON base_type.typrelid = base_cls.oid
 left join pg_namespace nsp on t.typnamespace=nsp.oid
 left join pg_class cls on t.typrelid=cls.oid
 where (
 	  t.typtype in('b', 'p', 'r', 'e', 'c')
 	  and (base_type.oid is null or base_type.typtype in('b', 'p', 'r', 'c'))
 	  and (cls.oid is null or cls.relkind='c')
+	  and (base_cls.oid is null or base_cls.relkind = 'c')
 	)`
 	)
 
diff --git a/pgmock/pgmock.go b/pgmock/pgmock.go
index 5c3fdc27..7b9e7991 100644
--- a/pgmock/pgmock.go
+++ b/pgmock/pgmock.go
@@ -210,12 +210,14 @@ func PgxInitSteps() []Step {
 	end
 from pg_type t
 left join pg_type base_type on t.typelem=base_type.oid
+left join pg_class base_cls ON base_type.typrelid = base_cls.oid
 left join pg_namespace nsp on t.typnamespace=nsp.oid
 left join pg_class cls on t.typrelid=cls.oid
 where (
 	  t.typtype in('b', 'p', 'r', 'e', 'c')
 	  and (base_type.oid is null or base_type.typtype in('b', 'p', 'r', 'c'))
 	  and (cls.oid is null or cls.relkind='c')
+	  and (base_cls.oid is null or base_cls.relkind = 'c')
 	)`,
 		}),
 		ExpectMessage(&pgproto3.Describe{