- pg8000 fixes for json

3 files changed, 9 insertions, 0 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/pg8000.py b/lib/sqlalchemy/dialects/postgresql/pg8000.py
index c71f689a3..2c745e6f7 100644
--- a/lib/sqlalchemy/dialects/postgresql/pg8000.py
+++ b/lib/sqlalchemy/dialects/postgresql/pg8000.py
@@ -155,6 +155,7 @@ class PGDialect_pg8000(PGDialect):
             sqltypes.Numeric: _PGNumericNoBind,
             sqltypes.Float: _PGNumeric,
             JSON: _PGJSON,
+            sqltypes.JSON: _PGJSON
         }
     )
 
diff --git a/lib/sqlalchemy/testing/requirements.py b/lib/sqlalchemy/testing/requirements.py
index 87c776e8c..1b5d6e883 100644
--- a/lib/sqlalchemy/testing/requirements.py
+++ b/lib/sqlalchemy/testing/requirements.py
@@ -493,6 +493,13 @@ class SuiteRequirements(Requirements):
         return exclusions.closed()
 
     @property
+    def json_array_indexes(self):
+        """"target platform supports numeric array indexes
+        within a JSON structure"""
+
+        return self.json_type
+
+    @property
     def precision_numerics_general(self):
         """target backend has general support for moderately high-precision
         numerics."""
diff --git a/lib/sqlalchemy/testing/suite/test_types.py b/lib/sqlalchemy/testing/suite/test_types.py
index f2103f89a..6231e0fb9 100644
--- a/lib/sqlalchemy/testing/suite/test_types.py
+++ b/lib/sqlalchemy/testing/suite/test_types.py
@@ -759,6 +759,7 @@ class JSONTest(_LiteralRoundTripFixture, fixtures.TablesTest):
             "r2"
         )
 
+    @config.requirements.json_array_indexes
     def test_crit_simple_int(self):
         name = self.tables.data_table.c.name
         col = self.tables.data_table.c['data']