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SQL code:

create procedure proc_batchUpdate(in categoryId integer , in artIds varchar(50))
begin
set @dsql = count('update article set type=' , categoryId , ' where id in (' , artIds , ')') ;
prepare s1 from @dsql;
execute s1;
end;



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SQL code

create procedure proc_batchUpdate(in categoryId integer , in artIds varchar(50))
begin
set @dsql = count('update article set type=' , categoryId , ' where id in (' , artIds , ')') ;¡­¡­


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