[Erp5-report] r16312 - in /erp5/trunk/products: ZMySQLDA/ ZMySQLDDA/

[nobody at svn.erp5.org]

Author: vincent
Date: Wed Sep 12 18:19:19 2007
New Revision: 16312

URL: http://svn.erp5.org?rev=16312&view=rev
Log:
Add a connection string prefix to allow access to "compress" option of MySQL connector.
WARNING: this is an upstream-incompatible feature. If upstream allows access to compression in another way and you enable this feature, you will have to update your connection string yourself.

Modified:
    erp5/trunk/products/ZMySQLDA/connectionAdd.dtml
    erp5/trunk/products/ZMySQLDA/db.py
    erp5/trunk/products/ZMySQLDDA/connectionAdd.dtml
    erp5/trunk/products/ZMySQLDDA/db.py

Modified: erp5/trunk/products/ZMySQLDA/connectionAdd.dtml
URL: http://svn.erp5.org/erp5/trunk/products/ZMySQLDA/connectionAdd.dtml?rev=16312&r1=16311&r2=16312&view=diff
==============================================================================
--- erp5/trunk/products/ZMySQLDA/connectionAdd.dtml (original)
+++ erp5/trunk/products/ZMySQLDA/connectionAdd.dtml Wed Sep 12 18:19:19 2007
@@ -49,7 +49,7 @@
     The connection string used for Z MySQL Database Connection
     is of the form:
 <pre>
-    [*lock] [+/-][database][@host[:port]] [user [password [unix_socket]]]
+    [~] [*lock] [+/-][database][@host[:port]] [user [password [unix_socket]]]
 </pre>
     or typically:
 <pre>
@@ -76,7 +76,10 @@
     supports TSTs, use '-'. If you require transactions, use '+'. If
     you aren't sure, don't use either.
 <p>
-    *<em>lock</em> at the begining of the connection string means to
+    A '~' at the begining of the connection string enables client-server
+    exchange compression (if supported by both client and server).
+<p>
+    *<em>lock</em> means to
     psuedo-transactional. When the transaction begins, it will acquire
     a lock on the server named <em>lock</em> (i.e. MYLOCK). When the
     transaction commits, the lock will be released. If the transaction

Modified: erp5/trunk/products/ZMySQLDA/db.py
URL: http://svn.erp5.org/erp5/trunk/products/ZMySQLDA/db.py?rev=16312&r1=16311&r2=16312&view=diff
==============================================================================
--- erp5/trunk/products/ZMySQLDA/db.py (original)
+++ erp5/trunk/products/ZMySQLDA/db.py Wed Sep 12 18:19:19 2007
@@ -200,6 +200,10 @@
         items = split(connection)
         self._use_TM = None
         if not items: return kwargs
+        compress = items[0]
+        if compress == "~":
+            kwargs['compress'] = True
+            items = items[1:]
         lockreq, items = items[0], items[1:]
         if lockreq[0] == "*":
             self._mysql_lock = lockreq[1:]

Modified: erp5/trunk/products/ZMySQLDDA/connectionAdd.dtml
URL: http://svn.erp5.org/erp5/trunk/products/ZMySQLDDA/connectionAdd.dtml?rev=16312&r1=16311&r2=16312&view=diff
==============================================================================
--- erp5/trunk/products/ZMySQLDDA/connectionAdd.dtml (original)
+++ erp5/trunk/products/ZMySQLDDA/connectionAdd.dtml Wed Sep 12 18:19:19 2007
@@ -49,7 +49,7 @@
     The connection string used for Z MySQL Database Connection
     is of the form:
 <pre>
-    [*lock] [+/-][database][@host[:port]] [user [password [unix_socket]]]
+    [~] [*lock] [+/-][database][@host[:port]] [user [password [unix_socket]]]
 </pre>
     or typically:
 <pre>
@@ -76,7 +76,10 @@
     supports TSTs, use '-'. If you require transactions, use '+'. If
     you aren't sure, don't use either.
 <p>
-    *<em>lock</em> at the begining of the connection string means to
+    A '~' at the begining of the connection string enables client-server
+    exchange compression (if supported by both client and server).
+<p>
+    *<em>lock</em> means to
     psuedo-transactional. When the transaction begins, it will acquire
     a lock on the server named <em>lock</em> (i.e. MYLOCK). When the
     transaction commits, the lock will be released. If the transaction

Modified: erp5/trunk/products/ZMySQLDDA/db.py
URL: http://svn.erp5.org/erp5/trunk/products/ZMySQLDDA/db.py?rev=16312&r1=16311&r2=16312&view=diff
==============================================================================
--- erp5/trunk/products/ZMySQLDDA/db.py (original)
+++ erp5/trunk/products/ZMySQLDDA/db.py Wed Sep 12 18:19:19 2007
@@ -198,6 +198,10 @@
         items = split(connection)
         self._use_TM = None
         if not items: return kwargs
+        compress = items[0]
+        if compress == "~":
+            kwargs['compress'] = True
+            items = items[1:]
         lockreq, items = items[0], items[1:]
         if lockreq[0] == "*":
             self._mysql_lock = lockreq[1:]