From 3bfeba738f4c800783714f62a1148670b65b21aa Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Mon, 13 Feb 2017 09:23:12 +0100
Subject: [PATCH] adjust date function to postgresql

---
 SeedDMS_Core/Core/inc.DBAccessPDO.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/SeedDMS_Core/Core/inc.DBAccessPDO.php b/SeedDMS_Core/Core/inc.DBAccessPDO.php
index d17ab7ccc..33bfa4b89 100644
--- a/SeedDMS_Core/Core/inc.DBAccessPDO.php
+++ b/SeedDMS_Core/Core/inc.DBAccessPDO.php
@@ -469,6 +469,16 @@ class SeedDMS_Core_DatabaseAccess {
 			case 'sqlite':
 				return "strftime(".$this->qstr($format).", `".$fieldname."`, 'unixepoch')";
 				break;
+			case 'pgsql':
+				switch($format) {
+				case '%Y-%m':
+					return "to_char(to_timestamp(`".$fieldname."`), 'YYYY-MM')";
+					break;
+				default:
+					return "to_char(to_timestamp(`".$fieldname."`), 'YYYY-MM-DD')";
+					break;
+				}
+				break;
 		}
 		return '';
 	} /* }}} */
@@ -487,6 +497,9 @@ class SeedDMS_Core_DatabaseAccess {
 			case 'sqlite':
 				return "datetime('now', 'localtime')";
 				break;
+			case 'pgsql':
+				return "now()";
+				break;
 		}
 		return '';
 	} /* }}} */
@@ -504,6 +517,9 @@ class SeedDMS_Core_DatabaseAccess {
 			case 'sqlite':
 				return "strftime('%s', 'now')";
 				break;
+			case 'pgsql':
+				return "date_part('epoch',CURRENT_TIMESTAMP)::int";
+				break;
 		}
 		return '';
 	} /* }}} */