Restore 0.1.5 version from stash

2025-12-08 19:56:24 +08:00
parent de189e938d
commit 8db3f4e32d
8578 changed files with 2703426 additions and 217 deletions
@@ -0,0 +1,20 @@
+from psycopg2.extensions import adapt, new_type, register_adapter, register_type
+from ..utils import SparseVector
+
+
+class SparsevecAdapter:
+    def __init__(self, value):
+        self._value = value
+
+    def getquoted(self):
+        return adapt(SparseVector._to_db(self._value)).getquoted()
+
+
+def cast_sparsevec(value, cur):
+    return SparseVector._from_db(value)
+
+
+def register_sparsevec_info(oid, scope):
+    sparsevec = new_type((oid,), 'SPARSEVEC', cast_sparsevec)
+    register_type(sparsevec, scope)
+    register_adapter(SparseVector, SparsevecAdapter)