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select * from tb t where ... and not exists (select * from tb_talk where DATEDIFF('d', #"&date&"#, adddate)<=45 and t.id=client)


SQL code:
and id not in (select client from tb_talk where DATEDIFF('d', #"&date&"#, adddate)<=45)--È¥µôdistinct


and not exists (select 1 from tb_talk where client = em_client.id and DATEDIFF('d', #"&date&"#, adddate)<=45)

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