From 8f1136474f68fc818d0077112be658a950bb6f2c Mon Sep 17 00:00:00 2001
From: Andrew Hutchings <andrew@linuxjedi.co.uk>
Date: Sat, 24 Feb 2018 08:04:17 -0500
Subject: [PATCH] MCOL-1228 Allow alter table for TEXT/BLOB

CHANGE COLUMN was blocked for TEXT and BLOB types. This fix applies to
things like TINYTEXT as well as the only difference internally is the
column width.
---
 dbcon/ddlpackageproc/altertableprocessor.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dbcon/ddlpackageproc/altertableprocessor.cpp b/dbcon/ddlpackageproc/altertableprocessor.cpp
index 7c2cdd249..ba8d7ad7b 100644
--- a/dbcon/ddlpackageproc/altertableprocessor.cpp
+++ b/dbcon/ddlpackageproc/altertableprocessor.cpp
@@ -174,7 +174,10 @@ bool typesAreSame(const CalpontSystemCatalog::ColType& colType, const ColumnType
 	case (CalpontSystemCatalog::CLOB):
 		break;
 	case (CalpontSystemCatalog::BLOB):
+        if (newType.fType == DDL_BLOB && colType.colWidth == newType.fLength) return true;
+        break;
 	case (CalpontSystemCatalog::TEXT):
+        if (newType.fType == DDL_TEXT && colType.colWidth == newType.fLength) return true;
 		break;
 	default:
 		break;