diff --git a/Scripts/sql-update-20070822.sh b/Scripts/sql-update-20070822.sh
new file mode 100755
index 000000000..a8014c7ac
--- /dev/null
+++ b/Scripts/sql-update-20070822.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# this script only work with PostgreSQL
+
+defaultusername=$USER
+defaulthostname=localhost
+defaultdatabase=$USER
+indextable=sogo_folder_info
+
+read -p "Username ($defaultusername): " username
+read -p "Hostname ($defaulthostname): " hostname
+read -p "Database ($defaultdatabase): " database
+
+if [ -z "$username" ]
+then
+  username=$defaultusername
+fi
+if [ -z "$hostname" ]
+then
+  hostname=$defaulthostname
+fi
+if [ -z "$database" ]
+then
+  database=$defaultdatabase
+fi
+
+echo ""
+echo "You will now be requested your password twice..."
+echo "After that, a list of SQL operations will scroll."
+echo ""
+
+sqlscript=""
+
+function addField() {
+    oldIFS="$IFS"
+    IFS=" "
+    part="`echo -e \"ALTER TABLE $table ADD COLUMN c_deleted INTEGER;\\n\"`";
+    sqlscript="$sqlscript$part"
+    IFS="$oldIFS"
+}
+
+tables=`psql -t -U $username -h $hostname $database -c "select split_part(c_location, '/', 5) from $indextable where c_folder_type != 'Container';"`
+
+for table in $tables;
+do
+  addField
+done
+
+sqlscript="$sqlscript;"
+echo "$sqlscript" | psql -e -U $username -h $hostname $database