drop-table and drop-view now refuse to drop the wrong object type

drop-table on a view name silently dropped the view, and drop-view
on a table name silently dropped the table, because both used
db[name].drop() which dispatches on the actual object type. They
now use db.table() / db.view() and exit with an explanatory error
pointing at the correct command. --ignore still exits cleanly but
no longer drops anything.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UnLnhsH25Nnv7LHhekUfPd

sqlite_utils/cli.py

@@ -14,6 +14,7 @@ from sqlite_utils.db import (
     DEFAULT,
     DescIndex,
     NoTable,
+    NoView,
     quote_identifier,
 )
 from sqlite_utils.plugins import ensure_plugins_loaded, pm, get_plugins
@@ -1725,7 +1726,13 @@ def drop_table(path, table, ignore, load_extension):
     _register_db_for_cleanup(db)
     _load_extensions(db, load_extension)
     try:
-        db[table].drop(ignore=ignore)
+        db.table(table).drop(ignore=ignore)
+    except NoTable:
+        # A view exists with this name
+        if not ignore:
+            raise click.ClickException(
+                '"{}" is a view, not a table - use drop-view to drop it'.format(table)
+            )
     except OperationalError:
         raise click.ClickException('Table "{}" does not exist'.format(table))
 
@@ -1797,8 +1804,14 @@ def drop_view(path, view, ignore, load_extension):
     _register_db_for_cleanup(db)
     _load_extensions(db, load_extension)
     try:
-        db[view].drop(ignore=ignore)
-    except OperationalError:
+        db.view(view).drop(ignore=ignore)
+    except NoView:
+        if ignore:
+            return
+        if view in db.table_names():
+            raise click.ClickException(
+                '"{}" is a table, not a view - use drop-table to drop it'.format(view)
+            )
         raise click.ClickException('View "{}" does not exist'.format(view))
 
 

tests/test_cli.py

@@ -1467,6 +1467,24 @@ def test_drop_table_error():
         assert result.exit_code == 0
 
 
+def test_drop_table_on_view_errors():
+    runner = CliRunner()
+    with runner.isolated_filesystem():
+        db = Database("test.db")
+        db["t"].insert({"id": 1})
+        db.create_view("v", "select * from t")
+        result = runner.invoke(cli.cli, ["drop-table", "test.db", "v"])
+        assert result.exit_code == 1
+        assert 'Error: "v" is a view, not a table - use drop-view to drop it' == (
+            result.output.strip()
+        )
+        assert "v" in db.view_names()
+        # --ignore exits cleanly but must still not drop the view
+        result = runner.invoke(cli.cli, ["drop-table", "test.db", "v", "--ignore"])
+        assert result.exit_code == 0
+        assert "v" in db.view_names()
+
+
 def test_drop_view():
     runner = CliRunner()
     with runner.isolated_filesystem():
@@ -1485,6 +1503,23 @@ def test_drop_view():
         assert "hello" not in db.view_names()
 
 
+def test_drop_view_on_table_errors():
+    runner = CliRunner()
+    with runner.isolated_filesystem():
+        db = Database("test.db")
+        db["t"].insert({"id": 1})
+        result = runner.invoke(cli.cli, ["drop-view", "test.db", "t"])
+        assert result.exit_code == 1
+        assert 'Error: "t" is a table, not a view - use drop-table to drop it' == (
+            result.output.strip()
+        )
+        assert "t" in db.table_names()
+        # --ignore exits cleanly but must still not drop the table
+        result = runner.invoke(cli.cli, ["drop-view", "test.db", "t", "--ignore"])
+        assert result.exit_code == 0
+        assert "t" in db.table_names()
+
+
 def test_drop_view_error():
     runner = CliRunner()
     with runner.isolated_filesystem():