如何应用obv指标

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select * from tbl_Articles WHERE ArticleID=1692188 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1692188 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1692188 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(108318,163764,117735,109477,117513,110109,2437537,109777,1099827,116499,110568,1052849,115135,1080977,112592,108414,112480,1060911,113133,1055920,113519,902374,3382236,116363,645112,1926850,1470437,110247,2453205,116561) ORDER BY field (ArticleID,108318,163764,117735,109477,117513,110109,2437537,109777,1099827,116499,110568,1052849,115135,1080977,112592,108414,112480,1060911,113133,1055920,113519,902374,3382236,116363,645112,1926850,1470437,110247,2453205,116561)