Add test for HSTORE postgres type

Author: stephenafamo

gen/bobgen-psql/driver/exclude-tables.golden.json

@@ -2411,6 +2411,30 @@
 					"type": "pgtypes.Snapshot",
 					"type_limits": null
 				},
+				{
+					"name": "hstore_null",
+					"db_type": "hstore",
+					"default": "NULL",
+					"comment": "",
+					"nullable": true,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
+				{
+					"name": "hstore_nnull",
+					"db_type": "hstore",
+					"default": "",
+					"comment": "",
+					"nullable": false,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
 				{
 					"name": "xml_null",
 					"db_type": "xml",
@@ -4851,6 +4875,30 @@
 					"type": "pgtypes.Snapshot",
 					"type_limits": null
 				},
+				{
+					"name": "hstore_null",
+					"db_type": "hstore",
+					"default": "NULL",
+					"comment": "",
+					"nullable": true,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
+				{
+					"name": "hstore_nnull",
+					"db_type": "hstore",
+					"default": "NULL",
+					"comment": "",
+					"nullable": true,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
 				{
 					"name": "xml_null",
 					"db_type": "xml",

gen/bobgen-psql/driver/psql.golden.json

@@ -2593,6 +2593,30 @@
 					"type": "pgtypes.Snapshot",
 					"type_limits": null
 				},
+				{
+					"name": "hstore_null",
+					"db_type": "hstore",
+					"default": "NULL",
+					"comment": "",
+					"nullable": true,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
+				{
+					"name": "hstore_nnull",
+					"db_type": "hstore",
+					"default": "",
+					"comment": "",
+					"nullable": false,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
 				{
 					"name": "xml_null",
 					"db_type": "xml",
@@ -5033,6 +5057,30 @@
 					"type": "pgtypes.Snapshot",
 					"type_limits": null
 				},
+				{
+					"name": "hstore_null",
+					"db_type": "hstore",
+					"default": "NULL",
+					"comment": "",
+					"nullable": true,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
+				{
+					"name": "hstore_nnull",
+					"db_type": "hstore",
+					"default": "NULL",
+					"comment": "",
+					"nullable": true,
+					"generated": false,
+					"autoincr": false,
+					"domain_name": "",
+					"type": "pgtypes.HStore",
+					"type_limits": null
+				},
 				{
 					"name": "xml_null",
 					"db_type": "xml",

gen/bobgen-psql/driver/psql_test.go

@@ -54,6 +54,10 @@ func TestDriver(t *testing.T) {
 	}
 	defer db.Close()
 
+	if _, err := db.Exec("CREATE EXTENSION hstore"); err != nil {
+		t.Fatalf("could not create hstore extension: %v", err)
+	}
+
 	fmt.Printf("migrating...")
 	if err := helpers.Migrate(context.Background(), db, testfiles.PostgresSchema, "psql/*.sql"); err != nil {
 		t.Fatal(err)

test/files/psql/schema.sql

@@ -260,6 +260,9 @@ create table type_monsters (
 	pg_snapshot_null  pg_snapshot NULL,
 	pg_snapshot_nnull pg_snapshot NOT NULL,
 
+    hstore_null  hstore NULL,
+    hstore_nnull hstore NOT NULL,
+
 	xml_null  xml NULL,
 	xml_nnull xml NOT NULL,