X-Git-Url: https://git.jsancho.org/?p=datasette-pytables.git;a=blobdiff_plain;f=datasette_pytables%2F__init__.py;h=751e2605e7d216a82c610d9fc3b7dc4df376b617;hp=93cc1f082fd6eef31e0250ef644080cf4474303c;hb=b2d1fb00b24c757e70ca46eb44bae5d7f7670b9e;hpb=6e8ac54ac9cc83d82ae2482dcec518a1f09991fa

diff --git a/datasette_pytables/__init__.py b/datasette_pytables/__init__.py
index 93cc1f0..751e260 100644
--- a/datasette_pytables/__init__.py
+++ b/datasette_pytables/__init__.py
@@ -1,4 +1,3 @@
-from collections import OrderedDict
 from moz_sql_parser import parse
 import re
 import tables
@@ -94,7 +93,10 @@ class Connection:
         # Use 'where' statement or get all the rows
         def _cast_param(field, pname):
             # Cast value to the column type
-            coltype = table.coltypes[field]
+            if type(table) is tables.table.Table:
+                coltype = table.coltypes[field]
+            else:
+                coltype = table.dtype.name
             fcast = None
             if coltype == 'string':
                 fcast = str
@@ -107,6 +109,7 @@ class Connection:
 
         def _translate_where(where):
             # Translate SQL to PyTables expression
+            nonlocal start, end
             expr = ''
             operator = list(where)[0]
 
@@ -118,9 +121,10 @@ class Connection:
             elif operator == 'exists':
                 pass
             elif where == {'eq': ['rowid', 'p0']}:
-                nonlocal start, end
                 start = int(params['p0'])
                 end = start + 1
+            elif where == {'gt': ['rowid', 'p0']}:
+                start = int(params['p0']) + 1
             else:
                 left, right = where[operator]
                 if left in params: