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diff PostgreSQL/NEWS @ 370:d2b5d9c92214 pg-transactions

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PG: test feature: configurable transaction isolation level
author Alain Mazy <am@osimis.io>
date Wed, 22 Feb 2023 16:52:04 +0100
parents 1280b40d6696
children 15bfd9a76f8d
line wrap: on
line diff
--- a/PostgreSQL/NEWS	Wed Feb 01 16:25:37 2023 +0100
+++ b/PostgreSQL/NEWS	Wed Feb 22 16:52:04 2023 +0100
@@ -4,6 +4,13 @@
 * Upgraded dependencies for static builds (notably on Windows and LSB):
   - openssl 3.0.1
 
+* Experimental debug feature:
+  Introduced 2 new configurations with these default values:
+    "ReadOnlyTransactionStatement": "SET TRANSACTION ISOLATION LEVEL SERIALIZABLE READ ONLY"
+    "ReadWriteTransactionStatement": "SET TRANSACTION ISOLATION LEVEL SERIALIZABLE READ WRITE"
+  You can now customize the transaction isolation level.
+  If setting these values to "", no statement is run and therefore, the default DB or server
+  isolation level is used.
 
 Release 4.0 (2021-04-22)
 ========================