X-Git-Url: https://git.jsancho.org/?p=datasette-pytables.git;a=blobdiff_plain;f=datasette_pytables%2F__init__.py;h=52979829a08a3709629d6e5ffe9c7a3750bbefd7;hp=2e6920eceab3f96c3f28e17a566962023534fb44;hb=af831c7abf27458e94524ba768764aa232a6bb13;hpb=db48f57c02549d132c28e0d382ffbd47c6d980a9

diff --git a/datasette_pytables/__init__.py b/datasette_pytables/__init__.py
index 2e6920e..5297982 100644
--- a/datasette_pytables/__init__.py
+++ b/datasette_pytables/__init__.py
@@ -81,7 +81,7 @@ class Connection:
 
         if parsed_sql['from'] == 'sqlite_master':
             rows = self._execute_datasette_query(sql, params)
-            description = (('value',))
+            description = (('value',),)
             return rows, truncated, description
 
         table = self.h5file.get_node(parsed_sql['from'])
@@ -245,23 +245,22 @@ class Connection:
 
     def _execute_datasette_query(self, sql, params):
         "Datasette special queries for getting tables info"
-        if sql == "SELECT count(*) from sqlite_master WHERE type = 'view' and name=:n":
-            row = Row()
-            row['count(*)'] = 0
-            return [row]
-        elif sql == 'select sql from sqlite_master where name = :n and type="table"':
-            try:
-                table = self.h5file.get_node(params['n'])
-                colnames = ['value']
-                if type(table) is tables.table.Table:
-                    colnames = table.colnames
-                row = Row()
-                row['sql'] = 'CREATE TABLE {} ({})'.format(params['n'], ", ".join(colnames))
-                return [row]
-            except:
+        if sql == 'select sql from sqlite_master where name = :n and type=:t':
+            if params['t'] == 'view':
                 return []
+            else:
+                try:
+                    table = self.h5file.get_node(params['n'])
+                    colnames = ['value']
+                    if type(table) is tables.table.Table:
+                        colnames = table.colnames
+                    row = Row()
+                    row['sql'] = 'CREATE TABLE {} ({})'.format(params['n'], ", ".join(colnames))
+                    return [row]
+                except:
+                    return []
         else:
-            raise Exception("SQLite queries cannot be executed with this connector")
+            raise Exception("SQLite queries cannot be executed with this connector: %s, %s" % (sql, params))
 
 
 class Row(list):