视频信号分为哪几种

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select * from tbl_Articles WHERE ArticleID=2270395 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2270395 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2270395 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(277774,108397,127157,1056202,326733,165497,352771,240850,1537392,112694,1989319,1114456,1700629,2328102,2695437,164097,297126,1132517,1126240,395060,3251899,140996,236973,254268,1129549,140345,1305172,147646,142667,1431281) ORDER BY field (ArticleID,277774,108397,127157,1056202,326733,165497,352771,240850,1537392,112694,1989319,1114456,1700629,2328102,2695437,164097,297126,1132517,1126240,395060,3251899,140996,236973,254268,1129549,140345,1305172,147646,142667,1431281)