From cb1fe297d61bd9924d6fb3edfb9f935e194938e2 Mon Sep 17 00:00:00 2001
From: Robin Bygrave <robin.bygrave@gmail.com>
Date: Tue, 1 Mar 2016 13:15:19 +1300
Subject: [PATCH] #579 - Postgres History DDL - Revert of #544 such that
 Postgres @History DB trigger uses current_timestamp (transaction start time)

---
 .../java/com/avaje/ebean/config/dbplatform/OraclePlatform.java | 2 --
 .../com/avaje/ebean/config/dbplatform/PostgresPlatform.java    | 3 ---
 .../dbmigration/ddlgeneration/platform/PostgresHistoryDdl.java | 2 +-
 3 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/main/java/com/avaje/ebean/config/dbplatform/OraclePlatform.java b/src/main/java/com/avaje/ebean/config/dbplatform/OraclePlatform.java
index 592c0a462..67dc65dd4 100644
--- a/src/main/java/com/avaje/ebean/config/dbplatform/OraclePlatform.java
+++ b/src/main/java/com/avaje/ebean/config/dbplatform/OraclePlatform.java
@@ -16,8 +16,6 @@ public class OraclePlatform extends DatabasePlatform {
     this.name = "oracle";
     this.maxTableNameLength = 30;
     this.maxConstraintNameLength = 30;
-    // OnQueryOnly.CLOSE as a performance optimisation on Oracle
-    this.onQueryOnly = OnQueryOnly.CLOSE;
     this.dbEncrypt = new OracleDbEncrypt();
     this.sqlLimiter = new RownumSqlLimiter();
     this.platformDdl = new Oracle10Ddl(this.dbTypeMap, this.dbIdentity);
diff --git a/src/main/java/com/avaje/ebean/config/dbplatform/PostgresPlatform.java b/src/main/java/com/avaje/ebean/config/dbplatform/PostgresPlatform.java
index 7941e6142..36e78250c 100644
--- a/src/main/java/com/avaje/ebean/config/dbplatform/PostgresPlatform.java
+++ b/src/main/java/com/avaje/ebean/config/dbplatform/PostgresPlatform.java
@@ -19,9 +19,6 @@ public class PostgresPlatform extends DatabasePlatform {
   public PostgresPlatform() {
     super();
     this.name = "postgres";
-
-    // OnQueryOnly.CLOSE as a performance optimisation on Postgres
-    this.onQueryOnly = OnQueryOnly.CLOSE;
     this.likeClause = "like ? escape''";
     this.selectCountWithAlias = true;
     this.blobDbType = Types.LONGVARBINARY;
diff --git a/src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/PostgresHistoryDdl.java b/src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/PostgresHistoryDdl.java
index aa84efa27..037756905 100644
--- a/src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/PostgresHistoryDdl.java
+++ b/src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/PostgresHistoryDdl.java
@@ -14,7 +14,7 @@ public class PostgresHistoryDdl extends DbTriggerBasedHistoryDdl {
 
 
   public PostgresHistoryDdl() {
-    this.currentTimestamp = "statement_timestamp()";
+    this.currentTimestamp = "current_timestamp";
   }
 
   /**