Am trying to upgrade a module. The core_resource table is not updating and sql resource is not running. I have tried lots of possibilities.
My config.xml
<modules>
<ITwebexperts_Request4quote>
<version>2.2.0.20180430</version>
</ITwebexperts_Request4quote>
</modules>
My upgrade script name
mysql4-upgrade-2.2.20170523-2.2.0.20180430.php
current row in core_resource
request4quote_setup | 2.2.20170523 | 2.2.20170523
please help me out