From a09b96900af8615f4bb0b50046588fb3d5e5db84 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Tue, 28 Jun 2016 11:06:47 +0300
Subject: Merge pull request #4678 from kenjis/fix-oci8_forge

DBForge adjustments for Oracle
---
 .../drivers/pdo/subdrivers/pdo_oci_forge.php       | 36 +++++++++++++++++++---
 1 file changed, 32 insertions(+), 4 deletions(-)

(limited to 'system/database/drivers/pdo')

diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
index d0b7be8f2..94a52ffc8 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
@@ -54,18 +54,18 @@ class CI_DB_pdo_oci_forge extends CI_DB_pdo_forge {
 	protected $_create_database	= FALSE;
 
 	/**
-	 * DROP DATABASE statement
+	 * CREATE TABLE IF statement
 	 *
 	 * @var	string
 	 */
-	protected $_drop_database	= FALSE;
+	protected $_create_table_if	= FALSE;
 
 	/**
-	 * CREATE TABLE IF statement
+	 * DROP DATABASE statement
 	 *
 	 * @var	string
 	 */
-	protected $_create_table_if	= 'CREATE TABLE IF NOT EXISTS';
+	protected $_drop_database	= FALSE;
 
 	/**
 	 * UNSIGNED support
@@ -146,4 +146,32 @@ class CI_DB_pdo_oci_forge extends CI_DB_pdo_forge {
 		// Not supported - sequences and triggers must be used instead
 	}
 
+	/**
+	 * Field attribute TYPE
+	 *
+	 * Performs a data type mapping between different databases.
+	 *
+	 * @param	array	&$attributes
+	 * @return	void
+	 */
+	protected function _attr_type(&$attributes)
+	{
+		switch (strtoupper($attributes['TYPE']))
+		{
+			case 'TINYINT':
+				$attributes['TYPE'] = 'NUMBER';
+				return;
+			case 'MEDIUMINT':
+				$attributes['TYPE'] = 'NUMBER';
+				return;
+			case 'INT':
+				$attributes['TYPE'] = 'NUMBER';
+				return;
+			case 'BIGINT':
+				$attributes['TYPE'] = 'NUMBER';
+				return;
+			default: return;
+		}
+	}
+
 }
-- 
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