diff --git a/hexlib/db.py b/hexlib/db.py
index 9da6359..0fce394 100644
--- a/hexlib/db.py
+++ b/hexlib/db.py
@@ -1,8 +1,12 @@
 import base64
 import sqlite3
+import traceback
+
+import psycopg2
 import redis
 import orjson as json
 import umsgpack
+from psycopg2.errorcodes import UNIQUE_VIOLATION
 
 
 class PersistentState:
@@ -172,6 +176,14 @@ class Table:
                     args
                 )
 
+    def __delitem__(self, key):
+        with sqlite3.connect(self._state.dbfile, **self._state.dbargs) as conn:
+            try:
+                conn.execute("DELETE FROM %s WHERE id=?" % self._table, (key,))
+            except sqlite3.OperationalError:
+                pass
+
+
 
 def _sqlite_type(value):
     if isinstance(value, int):
@@ -213,3 +225,66 @@ def pg_fetch_cursor_all(cur, name, batch_size=1000):
             for row in cur:
                 yield row
             break
+
+
+class PgConn:
+    """Wrapper for PostgreSQL connection"""
+
+    def __init__(self, logger=None, **kwargs):
+        self._conn_args = kwargs
+        self.conn = psycopg2.connect(**kwargs)
+        self.cur = self.conn.cursor()
+        self._logger = logger
+
+    def __enter__(self):
+        return self
+
+    def exec(self, query_string, args=None):
+        while True:
+            try:
+                if self._logger:
+                    self._logger.debug(query_string)
+                    self._logger.debug("With args " + str(args))
+
+                self.cur.execute(query_string, args)
+                break
+            except psycopg2.Error as e:
+                if e.pgcode == UNIQUE_VIOLATION:
+                    break
+                traceback.print_stack()
+                self._handle_err(e, query_string, args)
+
+    def query(self, query_string, args=None, max_retries=1):
+        retries = max_retries
+        while retries > 0:
+            try:
+                if self._logger:
+                    self._logger.debug(query_string)
+                    self._logger.debug("With args " + str(args))
+
+                self.cur.execute(query_string, args)
+                res = self.cur.fetchall()
+
+                if self._logger:
+                    self._logger.debug("result: " + str(res))
+
+                return res
+            except psycopg2.Error as e:
+                if e.pgcode == UNIQUE_VIOLATION:
+                    break
+                self._handle_err(e, query_string, args)
+                retries -= 1
+
+    def _handle_err(self, err, query, args):
+        if self._logger:
+            self._logger.warning(
+                "Error during query '%s' with args %s: %s %s (%s)" % (query, args, type(err), err, err.pgcode))
+        self.conn = psycopg2.connect(**self._conn_args)
+        self.cur = self.conn.cursor()
+
+    def __exit__(self, type, value, traceback):
+        try:
+            self.conn.commit()
+            self.cur.close()
+        except:
+            pass
diff --git a/setup.py b/setup.py
index cbabcf9..d81c970 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name="hexlib",
-    version="1.26",
+    version="1.28",
     description="Misc utility methods",
     author="simon987",
     author_email="me@simon987.net",
@@ -13,6 +13,6 @@ setup(
     ]},
     install_requires=[
         "ImageHash", "influxdb", "siphash", "python-dateutil", "redis", "orjson", "zstandard",
-        "u-msgpack-python"
+        "u-msgpack-python", "psycopg2-binary"
     ]
 )
diff --git a/test/test_PersistantState.py b/test/test_PersistantState.py
index 9dc8801..84e7f72 100644
--- a/test/test_PersistantState.py
+++ b/test/test_PersistantState.py
@@ -86,3 +86,27 @@ class TestPersistentState(TestCase):
         items = list(s["a"].sql("WHERE a=0 ORDER BY id"))
 
         self.assertDictEqual(items[0], s["a"][2])
+
+    def test_delitem(self):
+        s = PersistentState()
+
+        s["a"][1] = {"a": True}
+        del s["a"][1]
+
+        self.assertIsNone(s["a"][1])
+
+    def test_delitem_nonexistent(self):
+        s = PersistentState()
+
+        s["a"][1] = {"a": True}
+        del s["a"][456]
+
+        self.assertIsNotNone(s["a"][1])
+
+    def test_delitem_no_table(self):
+        s = PersistentState()
+
+        try:
+            del s["a"][456]
+        except Exception as e:
+            self.fail(e)