Multimap<Integer, RuleParameter> customRuleParamsByRuleId,
DbSession session) {
for (Integer customRuleId : customRuleIdsByTemplateRuleId.get(templateRuleId)) {
if (!hasParameter(templateRuleParam.getName(), customRuleParamsByRuleId.get(customRuleId))) {
// Insert new custom rule parameter
session.getMapper(Migration45Mapper.class).insertRuleParameter(new RuleParameter()
.setRuleId(customRuleId)
.setRuleTemplateId(templateRuleId)
.setName(templateRuleParam.getName())
.setDescription(templateRuleParam.getDescription())
.setType(templateRuleParam.getType())