From 200dd8e3f82370a37ade1f453bc16e0901a6dd1b Mon Sep 17 00:00:00 2001
From: "D'Arcy J.M. Cain" <darcy@druid.net>
Date: Mon, 25 Nov 2002 03:11:15 +0000
Subject: [PATCH] I'm sending you a small patch to pgdb.py module.  This raises
 pgdb.DatabaseError when any of the fetch* methods was invoked but previous
 call to execute* did not produce any result set or no call was issued yet.
 Also, raises pgdb.NotSupportedError when .nextset() is invoked, instead of
 NameError.

This behaviour complies with DB-API 2.0.

Thanks for your work!

Timur Irmatov.
---
 src/interfaces/python/pgdb.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/interfaces/python/pgdb.py b/src/interfaces/python/pgdb.py
index 78ca61ade52..62b551b9954 100644
--- a/src/interfaces/python/pgdb.py
+++ b/src/interfaces/python/pgdb.py
@@ -240,7 +240,10 @@ class pgdbCursor:
 			size = self.arraysize
 		if keep == 1:
 			self.arraysize = size
-		res = self.__source.fetch(size)
+
+		try: res = self.__source.fetch(size)
+		except _pg.error, e: raise DatabaseError, str(e)
+
 		result = []
 		for r in res:
 			row = []
@@ -253,6 +256,9 @@ class pgdbCursor:
 			result.append(row)
 		return result
 
+	def nextset(self):
+		raise NotSupportedError, "nextset() is not supported"
+
 	def setinputsizes(self, sizes):
 		pass
 
-- 
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