diff --git a/.github/workflows/test-sqlite-support.yml b/.github/workflows/test-sqlite-support.yml
new file mode 100644
index 000000000..256a2ce8c
--- /dev/null
+++ b/.github/workflows/test-sqlite-support.yml
@@ -0,0 +1,41 @@
+name: Test SQLite versions
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ${{ matrix.platform }}
+    continue-on-error: true
+    strategy:
+      matrix:
+        platform: [ubuntu-latest]
+        python-version: ["3.9"]
+        sqlite-version: [
+          "3.46",
+          "3.23.1", # 2018-04-10, before UPSERT
+        ]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
+        cache: pip
+        cache-dependency-path: setup.py
+    - name: Set up SQLite ${{ matrix.sqlite-version }}
+      uses: asg017/sqlite-versions@71ea0de37ae739c33e447af91ba71dda8fcf22e6
+      with:
+        version: ${{ matrix.sqlite-version }}
+        cflags: "-DSQLITE_ENABLE_DESERIALIZE -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_JSON1"
+    - run: python3 -c "import sqlite3; print(sqlite3.sqlite_version)"
+    - name: Install dependencies
+      run: |
+        pip install -e '.[test]'
+        pip freeze
+    - name: Run tests
+      run: |
+        python -m pytest
diff --git a/docs/cli-reference.rst b/docs/cli-reference.rst
index b0572642f..668461cdb 100644
--- a/docs/cli-reference.rst
+++ b/docs/cli-reference.rst
@@ -1045,23 +1045,6 @@ disable-fts
       -h, --help             Show this message and exit.
 
 
-.. _cli_ref_tui:
-
-tui
-===
-
-See :ref:`cli_tui`.
-
-::
-
-    Usage: sqlite-utils tui [OPTIONS]
-
-      Open Textual TUI.
-
-    Options:
-      -h, --help  Show this message and exit.
-
-
 .. _cli_ref_optimize:
 
 optimize
diff --git a/sqlite_utils/db.py b/sqlite_utils/db.py
index ef8c40e67..144330a1b 100644
--- a/sqlite_utils/db.py
+++ b/sqlite_utils/db.py
@@ -237,37 +237,30 @@ class Default:
 
 class AlterError(Exception):
     "Error altering table"
-    pass
 
 
 class NoObviousTable(Exception):
     "Could not tell which table this operation refers to"
-    pass
 
 
 class NoTable(Exception):
     "Specified table does not exist"
-    pass
 
 
 class BadPrimaryKey(Exception):
     "Table does not have a single obvious primary key"
-    pass
 
 
 class NotFoundError(Exception):
     "Record not found"
-    pass
 
 
 class PrimaryKeyRequired(Exception):
     "Primary key needs to be specified"
-    pass
 
 
 class InvalidColumns(Exception):
     "Specified columns do not exist"
-    pass
 
 
 class DescIndex(str):
@@ -3203,7 +3196,7 @@ def insert(
         :param not_null: Set of strings specifying columns that should be ``NOT NULL``.
         :param defaults: Dictionary specifying default values for specific columns.
         :param hash_id: Name of a column to create and use as a primary key, where the
-          value of thet primary key will be derived as a SHA1 hash of the other column values
+          value of that primary key will be derived as a SHA1 hash of the other column values
           in the record. ``hash_id="id"`` is a common column name used for this.
         :param alter: Boolean, should any missing columns be added automatically?
         :param ignore: Boolean, if a record already exists with this primary key, ignore this insert.
@@ -3852,7 +3845,7 @@ def jsonify_if_needed(value):
 
 
 def resolve_extracts(
-    extracts: Optional[Union[Dict[str, str], List[str], Tuple[str]]]
+    extracts: Optional[Union[Dict[str, str], List[str], Tuple[str]]],
 ) -> dict:
     if extracts is None:
         extracts = {}
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 4e564f13f..4033af641 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -916,7 +916,7 @@ def test_query_json_with_json_cols(db_path):
 
 @pytest.mark.parametrize(
     "content,is_binary",
-    [(b"\x00\x0Fbinary", True), ("this is text", False), (1, False), (1.5, False)],
+    [(b"\x00\x0fbinary", True), ("this is text", False), (1, False), (1.5, False)],
 )
 def test_query_raw(db_path, content, is_binary):
     Database(db_path)["files"].insert({"content": content})
@@ -931,7 +931,7 @@ def test_query_raw(db_path, content, is_binary):
 
 @pytest.mark.parametrize(
     "content,is_binary",
-    [(b"\x00\x0Fbinary", True), ("this is text", False), (1, False), (1.5, False)],
+    [(b"\x00\x0fbinary", True), ("this is text", False), (1, False), (1.5, False)],
 )
 def test_query_raw_lines(db_path, content, is_binary):
     Database(db_path)["files"].insert_all({"content": content} for _ in range(3))
diff --git a/tests/test_plugins.py b/tests/test_plugins.py
index e82ed313d..c6c805944 100644
--- a/tests/test_plugins.py
+++ b/tests/test_plugins.py
@@ -1,9 +1,19 @@
 from click.testing import CliRunner
 import click
 import importlib
+import pytest
 from sqlite_utils import cli, Database, hookimpl, plugins
 
 
+def _supports_pragma_function_list():
+    db = Database(memory=True)
+    try:
+        db.execute("select * from pragma_function_list()")
+    except Exception:
+        return False
+    return True
+
+
 def test_register_commands():
     importlib.reload(cli)
     assert plugins.get_plugins() == []
@@ -37,6 +47,10 @@ def hello_world():
         assert plugins.get_plugins() == []
 
 
+@pytest.mark.skipif(
+    not _supports_pragma_function_list(),
+    reason="Needs SQLite version that supports pragma_function_list()",
+)
 def test_prepare_connection():
     importlib.reload(cli)
     assert plugins.get_plugins() == []
@@ -54,7 +68,7 @@ def _functions(db):
         return [
             row[0]
             for row in db.execute(
-                "select distinct name from pragma_function_list order by 1"
+                "select distinct name from pragma_function_list() order by 1"
             ).fetchall()
         ]