How to deal with dede SQL queries for custom attributes

Dede adds a custom property flag to the SQL query for custom attributes. w $ SQL & quot; SELECT * FROMps_archivesa is added, ps_addonarticlebwherea.channel1anda.idb.aidanda.typeidin (selectidfromps_arctype dede SQL query of custom attributes
Added a custom property flag and added a w

$ SQL = "SELECT * FROM ps_archives a, ps_addonarticle B where. channel = '1' and. id = B. aid and. typeid in (select id from ps_arctype where topid in (1, 22, 26) and. flag like '% w %';

Data can be queried, but cannot be found in {dede: php} {/dede: php,

Replace w with the original attribute a and so on, and you can query it,



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It should be in {dede: SQL} {/dede: SQL }.
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This only means that your data table does not contain data with w values.