fix for MDL-9530, BLOB/TEXT column can't have a default value.

diff --git a/lib/db/install.xml b/lib/db/install.xml
index ed14e5bfce07fc5e209ca7a334a85ce080edd7c9..dbbdf928ba499030b5223b723adefd17813fa5fd 100644 (file)
--- a/lib/db/install.xml
+++ b/lib/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="lib/db" VERSION="20070424" COMMENT="XMLDB file for core Moodle tables"
+<XMLDB PATH="lib/db" VERSION="20070426" COMMENT="XMLDB file for core Moodle tables"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../lib/xmldb/xmldb.xsd"
 >
@@ -472,7 +472,7 @@
         <FIELD NAME="expireref" TYPE="char" LENGTH="250" NOTNULL="false" DEFAULT="" SEQUENCE="false" ENUM="false" PREVIOUS="expiry" NEXT="created"/>
         <FIELD NAME="created" TYPE="datetime" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="expireref" NEXT="modified"/>
         <FIELD NAME="modified" TYPE="datetime" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="created" NEXT="sessdata"/>
-        <FIELD NAME="sessdata" TYPE="text" LENGTH="big" NOTNULL="false" DEFAULT="" SEQUENCE="false" ENUM="false" PREVIOUS="modified"/>
+        <FIELD NAME="sessdata" TYPE="text" LENGTH="big" NOTNULL="false" SEQUENCE="false" ENUM="false" PREVIOUS="modified"/>
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="sesskey" COMMENT="Primary key for sessions"/>