任意两位数乘法速算

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select * from tbl_Articles WHERE ArticleID=1199159 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1199159 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1199159 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2500472,1450291,1392896,2591517,1469402,1072156,1130082,1070579,3406864,639075,3376968,819164,1819756,3276210,1190645,1199159,871630,3510486,1843933,1040557,1714168,3521194,710330,3481853,711335,946126,2904117,1386461,3236271,3421846) ORDER BY field (ArticleID,2500472,1450291,1392896,2591517,1469402,1072156,1130082,1070579,3406864,639075,3376968,819164,1819756,3276210,1190645,1199159,871630,3510486,1843933,1040557,1714168,3521194,710330,3481853,711335,946126,2904117,1386461,3236271,3421846)