投影仪无信号怎么办

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select * from tbl_Articles WHERE ArticleID=1202364 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1202364 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1202364 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1234236,958636,1024838,672462,434512,560409,638304,864112,896325,836162,1026894,1287028,826187,1078970,1104561,1111608,538348,1227204,362313,878394,1764899,987106,1149708,1711910,1175670,1661191,456291,824319,1176867,887768) ORDER BY field (ArticleID,1234236,958636,1024838,672462,434512,560409,638304,864112,896325,836162,1026894,1287028,826187,1078970,1104561,1111608,538348,1227204,362313,878394,1764899,987106,1149708,1711910,1175670,1661191,456291,824319,1176867,887768)