protected String getAcceptableUsagePolicyColumnName(final JdbcAcceptableUsagePolicyProperties jdbc) {
        return StringUtils.defaultIfBlank(jdbc.getAupColumn(), aupProperties.getCore().getAupAttributeName()).trim();
    }
Gets acceptable usage policy column name.

@param jdbc the jdbc
@return the acceptable usage policy column name
support/cas-server-support-aup-jdbc/src/main/java/org/apereo/cas/aup/JdbcAcceptableUsagePolicyRepository.java