Revert DEPRECATE_EOF support

methane · methane · commit ced55c43c91c · 2016-09-04T03:48:18.000+09:00
diff --git a/pymysql/connections.py b/pymysql/connections.py
@@ -658,7 +658,7 @@ def _config(key, arg):
 
         self.encoding = charset_by_name(self.charset).encoding
 
-        client_flag |= CLIENT.CAPABILITIES | CLIENT.MULTI_STATEMENTS
+        client_flag |= CLIENT.CAPABILITIES
         if self.db:
             client_flag |= CLIENT.CONNECT_WITH_DB
         self.client_flag = client_flag
@@ -1355,12 +1355,13 @@ def _read_load_local_packet(self, first_packet):
         self._read_ok_packet(ok_packet)
 
     def _check_packet_is_eof(self, packet):
-        if packet.is_eof_packet():
-            wp = EOFPacketWrapper(packet)
-        elif packet.is_ok_packet():
-            wp = OKPacketWrapper(packet)
-        else:
+        if not packet.is_eof_packet():
             return False
+        #TODO: Support CLIENT.DEPRECATE_EOF
+        # 1) Add DEPRECATE_EOF to CAPABILITIES
+        # 2) Mask CAPABILITIES with server_capabilities
+        # 3) if server_capabilities & CLIENT.DEPRECATE_EOF: use OKPacketWrapper instead of EOFPacketWrapper
+        wp = EOFPacketWrapper(packet)
         self.warning_count = wp.warning_count
         self.has_next = wp.has_next
         return True
@@ -1468,7 +1469,7 @@ def _get_descriptions(self):
             self.converters.append((encoding, converter))
 
         eof_packet = self.connection._read_packet()
-        assert eof_packet.is_eof_packet() or eof_packet.is_ok_packet, 'Protocol error, expecting EOF'
+        assert eof_packet.is_eof_packet(), 'Protocol error, expecting EOF'
         self.description = tuple(description)
 
 
diff --git a/pymysql/constants/CLIENT.py b/pymysql/constants/CLIENT.py
@@ -19,9 +19,11 @@
 PS_MULTI_RESULTS = 1 << 18
 PLUGIN_AUTH = 1 << 19
 PLUGIN_AUTH_LENENC_CLIENT_DATA = 1 << 21
-CAPABILITIES = (LONG_PASSWORD | LONG_FLAG | TRANSACTIONS |
-                PROTOCOL_41 | SECURE_CONNECTION | PLUGIN_AUTH |
-                PLUGIN_AUTH_LENENC_CLIENT_DATA)
+CAPABILITIES = (
+    LONG_PASSWORD | LONG_FLAG | PROTOCOL_41 | TRANSACTIONS
+    | SECURE_CONNECTION | MULTI_STATEMENTS | MULTI_RESULTS
+    | PLUGIN_AUTH | PLUGIN_AUTH_LENENC_CLIENT_DATA)
+
 # Not done yet
 CONNECT_ATTRS = 1 << 20
 HANDLE_EXPIRED_PASSWORDS = 1 << 22
