问题描述
我刚刚将Postgresql从9.5更新到了12.3,现在我从特定的查询中收到此错误消息:
() => void
查询1:
ERROR: set-returning functions are not allowed in CASE
查询2:
select attribute_id,attribute_input_type,string_agg(attr_value,','),false,attribute_predefined_value,attribute_lgd_location_type
from (select distinct
B.attribute_id,B.attribute_input_type,CASE WHEN B.attribute_input_type in ('lgdHierarchy','lgdDepartment')
THEN A.attr_value
ELSE case when B.attribute_input_type in ('checkBox','listBox')
/* error is here -> */ THEN Split_part(unnest(string_to_array(A.attr_value,')),'~',1)
else Split_part(A.attr_value,1)
end
END attr_value,B.attribute_predefined_value,B.attribute_lgd_location_type
from (select json_data.key :: integer attribute_id,json_data.value as attr_value
from sp_custom.application_processing_json a,json_each_text(a.initiated_data->'application_form_attributes') AS json_data
where a.application_id = 1162
) A,temp_output_attr_list ot,schm_sp.appl_attribute_mast B
where A.attribute_id = ot.primary_attribute_id
and ot.find_flag = false
and A.attribute_id = B.attribute_id
and B.attribute_input_type <> 'fieldset'
) X
group by attribute_id,attribute_lgd_location_type;
两个查询在Postgrsql9.5中都可以正常工作,但是Upgrade Postgresql12.3显示了错误。
解决方法
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